93C86A DATA SHEET (04/12/2012) DOWNLOAD

93AA86A/B/C, 93LC86A/B/C,
93C86A/B/C
16K Microwire Compatible Serial EEPROM
Device Selection Table
Part
Number
VCC Range
ORG Pin
PE Pin
Word Size
Temp Ranges
Packages
93AA86A
1.8-5.5
No
No
8-bit
I
P, SN, ST, MS, OT
93AA86B
1.8-5-5
No
No
16-bit
I
P, SN, ST, MS, OT
93LC86A
2.5-5.5
No
No
8-bit
I, E
P, SN, ST, MS, OT
93LC86B
2.5-5.5
No
No
16-bit
I, E
P, SN, ST, MS, OT
93C86A
4.5-5.5
No
No
8-bit
I, E
P, SN, ST, MS, OT
93C86B
4.5-5.5
No
No
16-bit
I, E
P, SN, ST, MS, OT
93AA86C
1.8-5.5
Yes
Yes
8- or 16-bit
I
P, SN, ST, MS, MC, MN
93LC86C
2.5-5.5
Yes
Yes
8- or 16-bit
I, E
P, SN, ST, MS, MC, MN
93C86C
4.5-5.5
Yes
Yes
8- or 16-bit
I, E
P, SN, ST, MS, MC, MN
Features:
Description:
•
•
•
•
•
The Microchip Technology Inc. 93XX86A/B/C devices
are 16K bit low-voltage serial Electrically Erasable
PROMs (EEPROM). Word-selectable devices such as
the 93XX86C are dependent upon external logic
levels driving the ORG pin to set word size. The
93XX86A devices provide dedicated 8-bit memory
organization, while the 93XX86B devices provide
dedicated 16-bit memory organization. A Program
Enable (PE) pin allows the user to write-protect the
entire memory array. Advanced CMOS technology
makes these devices ideal for low-power, nonvolatile
memory applications. The entire 93XX Series is
available in standard packages including 8-lead PDIP
and SOIC, and advanced packaging including 8-lead
MSOP, 6-lead SOT-23, 8-lead 2x3 DFN/TDFN and 8lead TSSOP. All packages are Pb-free (Matte Tin)
finish.
•
•
•
•
•
•
•
•
•
•
Low-Power CMOS Technology
ORG Pin to Select Word Size for ‘86C’ Version
2048 x 8-bit Organization ‘A’ Devices (no ORG)
1024 x 16-bit Organization ‘B’ Devices (no ORG)
Program Enable Pin to Write-Protect the Entire
Array (‘86C’ version only)
Self-tImed Erase/Write Cycles (including
Auto-Erase)
Automatic Erase All (ERAL) before Write All
(WRAL)
Power-On/Off Data Protection Circuitry
Industry Standard 3-Wire Serial I/O
Device Status Signal (Ready/Busy)
Sequential Read Function
1,000,000 E/W Cycles
Data Retention > 200 Years
Pb-free and RoHS Compliant
Temperature Ranges Supported:
- Industrial (I) -40°C to +85°C
- Automotive (E)-40°C to +125°C
Pin Function Table
Name
CS
CLK
DI
DO
VSS
PE
ORG
VCC
Function
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Program Enable – 93XX86C only
Memory Configuration – 93XX86C only
Power Supply
 2003-2012 Microchip Technology Inc.
DS21797L-page 1
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Package Types (not to scale)
PDIP/SOIC
(P, SN)
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
SOT-23
(OT)
VCC
PE(1)
ORG(1)
VSS
DO
1
6
VCC
VSS
2
5
CS
DI
3
4
CLK
TSSOP/MSOP
(ST, MS)
CS
CLK
DI
DO
1
2
3
4
DFN/TDFN
(MC, MN)
CS
CLK
DI
ORG(1)
DO
VSS
8
VCC
7
6
5
PE(1)
1
2
3
4
8
7
6
5
VCC
PE
ORG
VSS
Note 1: 93XX86C only.
DS21797L-page 2
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (†)
VCC.............................................................................................................................................................................7.0V
All inputs and outputs w.r.t. VSS ..........................................................................................................-0.6V to VCC +1.0V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied................................................................................................-40°C to +125°C
ESD protection on all pins  4 kV
Note:
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other
conditions above those indicated in the operational listings of this specification is not implied. Exposure to
maximum rating conditions for extended periods may affect device reliability.
TABLE 1-1:
DC CHARACTERISTICS
All parameters apply over the specified
ranges unless otherwise noted.
Param.
Symbol
No.
Parameter
Industrial (I):
TA = -40°C to +85°C, VCC = +1.8V to 5.5V
Automotive (E): TA = -40°C to +125°C, VCC = +2.5V to 5.5V
Min.
Typ.
Max.
Units
Conditions
D1
VIH1
VIH2
High-level input voltage
2.0
0.7 VCC
—
—
VCC +1
VCC +1
V
V
VCC 2.7V
VCC < 2.7V
D2
VIL1
VIL2
Low-level input voltage
-0.3
-0.3
—
—
0.8
0.2 VCC
V
V
VCC 2.7V
VCC < 2.7V
D3
VOL1
VOL2
Low-level output voltage
—
—
—
—
0.4
0.2
V
V
IOL = 2.1 mA, VCC = 4.5V
IOL = 100 A, VCC = 2.5V
D4
VOH1
VOH2
High-level output voltage
2.4
VCC - 0.2
—
—
—
—
V
V
IOH = -400 A, VCC = 4.5V
IOH = -100 A, VCC = 2.5V
D5
ILI
Input leakage current
—
—
±1
A
VIN = VSS or VCC
D6
ILO
Output leakage current
—
—
±1
A
VOUT = VSS or VCC
D7
CIN,
COUT
Pin capacitance (all inputs/
outputs)
—
—
7
pF
VIN/VOUT = 0V (Note 1)
TA = 25°C, FCLK = 1 MHz
D8
ICC write Write current
—
—
—
500
3
—
mA
A
FCLK = 3 MHz, VCC = 5.5V
FCLK = 2 MHz, VCC = 2.5V
D9
ICC read Read current
—
—
—
—
—
100
1
500
—
mA
A
A
FCLK = 3 MHz, VCC = 5.5V
FCLK = 2 MHz, VCC = 3.0V
FCLK = 2 MHz, VCC = 2.5V
D10
ICCS
Standby current
—
—
—
—
1
5
A
A
I – Temp
E – Temp
CLK = CS = 0V
ORG = DI
PE = VSS or VCC
(Note 2) (Note 3)
D11
VPOR
VCC voltage detect
—
—
1.5
3.8
—
—
V
V
Note 1:
2:
3:
(Note 1)
93AA86A/B/C, 93LC86A/B/C
93C86A/B/C
This parameter is periodically sampled and not 100% tested.
ORG and PE pin not available on ‘A’ or ‘B’ versions.
Ready/Busy status must be cleared from DO; see Section 3.4 “Data Out (DO)”.
 2003-2012 Microchip Technology Inc.
DS21797L-page 3
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
TABLE 1-2:
AC CHARACTERISTICS
All parameters apply over the specified
ranges unless otherwise noted.
Param.
Symbol
No.
Parameter
Industrial (I):
TA = -40°C to +85°C, VCC = +1.8V to 5.5V
Automotive (E): TA = -40°C to +125°C, VCC = +2.5V to 5.5V
Min.
Max.
Units
Conditions
A1
FCLK
Clock frequency
—
3
2
1
MHz
MHz
MHz
4.5V VCC < 5.5V
2.5V VCC < 4.5V
1.8V VCC < 2.5V
A2
TCKH
Clock high time
200
250
450
—
ns
ns
ns
4.5V VCC < 5.5V
2.5V VCC < 4.5V
1.8V VCC < 2.5V
A3
TCKL
Clock low time
100
200
450
—
ns
ns
ns
4.5V VCC < 5.5V
2.5V VCC < 4.5V
1.8V VCC < 2.5V
A4
TCSS
Chip Select setup time
50
100
250
—
ns
ns
ns
4.5V VCC < 5.5V
2.5V VCC < 4.5V
1.8V VCC < 2.5V
A5
TCSH
Chip Select hold time
0
—
ns
1.8V VCC < 5.5V
A6
TCSL
Chip Select low time
250
—
ns
1.8V VCC < 5.5V
A7
TDIS
Data input setup time
50
100
250
—
ns
ns
ns
4.5V VCC < 5.5V
2.5V VCC < 4.5V
1.8V VCC < 2.5V
A8
TDIH
Data input hold time
50
100
250
—
ns
ns
ns
4.5V VCC < 5.5V
2.5V VCC < 4.5V
1.8V VCC < 2.5V
A9
TPD
Data output delay time
—
100
250
400
ns
ns
ns
4.5V VCC < 5.5V, CL = 100 pF
2.5V VCC < 4.5V, CL = 100 pF
1.8V VCC < 2.5V, CL = 100 pF
A10
TCZ
Data output disable time
—
100
200
ns
ns
4.5V VCC < 5.5V, (Note 1)
1.8V VCC < 4.5V, (Note 1)
A11
TSV
Status valid time
—
200
300
500
ns
ns
ns
4.5V VCC < 5.5V, CL = 100 pF
2.5V VCC < 4.5V, CL = 100 pF
1.8V VCC < 2.5V, CL = 100 pF
A12
TWC
Program cycle time
—
5
ms
Erase/Write mode (AA and LC
versions)
A13
TWC
—
2
ms
Erase/Write mode
(93C versions)
A14
TEC
—
6
ms
ERAL mode, 4.5V VCC 5.5V
A15
TWL
—
15
ms
WRAL mode, 4.5V VCC 5.5V
A16
—
1M
—
Note 1:
2:
Endurance
cycles 25°C, VCC = 5.0V, (Note 2)
This parameter is periodically sampled and not 100% tested.
This application is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance™ Model, which may be obtained from Microchip’s web
site at www.microchip.com.
DS21797L-page 4
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
FIGURE 1-1:
CS
SYNCHRONOUS DATA TIMING
VIH
TCSS
VIL
TCKH
TCKL
TCSH
VIH
CLK
VIL
TDIS
TDIH
VIH
DI
VIL
DO
(Read)
DO
(Program)
TCZ
TPD
TPD
VOH
VOL
TCZ
TSV
VOH
Status Valid
VOL
Note: TSV is relative to CS.
TABLE 1-3: INSTRUCTION SET FOR X16 ORGANIZATION (93XX86B OR 93XX86C WITH ORG = 1)
Instruction
SB
Opcode
Address
READ
1
10
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
EWEN
1
00
ERASE
1
11
ERAL
1
00
WRITE
1
01
WRAL
1
00
0
1
X
X
X
X
X
X
X
EWDS
1
00
0
0
X
X
X
X
X
X
X
1
1
X
X
X
X
X
X
X
X
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
1
0
X
X
X
X
X
X
X
Data In
Data Out
Req. CLK
Cycles
—
D15-D0
29
—
HighZ
13
—
(RDY/BSY)
13
—
(RDY/BSY)
13
D15-D0
(RDY/BSY)
29
X
D15-D0
(RDY/BSY)
29
X
—
High-Z
13
X
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
TABLE 1-4: INSTRUCTION SET FOR X8 ORGANIZATION (93XX86A OR 93XX86C WITH ORG = 0)
Instruction
SB
Opcode
Address
READ
1
10
A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
EWEN
1
00
ERASE
1
11
ERAL
1
00
WRITE
1
01
WRAL
1
00
0
1
X
X
X
X
X
X
X
X
EWDS
1
00
0
0
X
X
X
X
X
X
X
X
1
1
X
X
X
X
X
X
X
X
X
A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
1
0
X
X
X
X
X
X
X
X
Req. CLK
Cycles
—
D7-D0
22
—
High-Z
14
—
(RDY/BSY)
14
—
(RDY/BSY)
14
D7-D0
(RDY/BSY)
22
X
D7-D0
(RDY/BSY)
22
X
—
High-Z
14
X
A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
 2003-2012 Microchip Technology Inc.
Data Out
Data In
DS21797L-page 5
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
2.0
FUNCTIONAL DESCRIPTION
When the ORG pin (93XX86C) is connected to VCC,
the (x16) organization is selected. When it is connected
to ground, the (x8) organization is selected. Instructions, addresses and write data are clocked into the DI
pin on the rising edge of the clock (CLK). The DO pin is
normally held in a High-Z state except when reading
data from the device, or when checking the Ready/
Busy status during a programming operation. The
Ready/Busy status can be verified during an Erase/
Write operation by polling the DO pin; DO low indicates
that programming is still in progress, while DO high
indicates the device is ready. DO will enter the High-Z
state on the falling edge of CS.
2.1
Start Condition
The Start bit is detected by the device if CS and DI are
both high with respect to the positive edge of CLK for
the first time.
Before a Start condition is detected, CS, CLK and DI
may change in any combination (except to that of a
Start condition), without resulting in any device
operation (Read, Write, Erase, EWEN, EWDS, ERAL
or WRAL). As soon as CS is high, the device is no
longer in Standby mode.
2.3
All modes of operation are inhibited when VCC is below
a typical voltage of 1.5V for ‘93AA’ and ‘93LC’ devices
or 3.8V for ‘93C’ devices.
The EWEN and EWDS commands give additional
protection against accidentally programming during
normal operation.
Note:
For added protection, an EWDS command
should be performed after every write
operation and an external 10 k pulldown protection resistor should be added
to the CS pin.
After power-up the device is automatically in the EWDS
mode. Therefore, an EWEN instruction must be
performed before the initial ERASE or WRITE instruction
can be executed.
Note:
To prevent accidental writes to the array in
the 93XX86C devices, set the PE pin to a
logic low.
Block Diagram
VCC
VSS
Memory
Array
An instruction following a Start condition will only be
executed if the required opcode, address and data bits
for any particular instruction are clocked in.
Note:
Data Protection
Address
Counter
When preparing to transmit an instruction,
either the CLK or DI signal levels must be
at a logic low as CS is toggled active high.
Data Register
2.2
Data In/Data Out (DI/DO)
It is possible to connect the Data In and Data Out pins
together. However, with this configuration it is possible
for a “bus conflict” to occur during the “dummy zero”
that precedes the read operation, if A0 is a logic high
level. Under such a condition the voltage level seen at
Data Out is undefined and will depend upon the relative
impedances of Data Out and the signal source driving
A0. The higher the current sourcing capability of the
driver, the higher the voltage at the Data Out pin. In
order to limit this current, a resistor should be
connected between DI and DO.
DS21797L-page 6
Address
Decoder
Output
Buffer
DO
DI
ORG*
CS
Mode
Decode
Logic
PE*
CLK
Clock
Register
*ORG and PE inputs are not available on
A/B devices.
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
2.4
Erase
The DO pin indicates the Ready/Busy status of the
device if CS is brought high after a minimum of 250 ns
low (TCSL). DO at logical ‘0’ indicates that programming
is still in progress. DO at logical ‘1’ indicates that the
register at the specified address has been erased and
the device is ready for another instruction.
The ERASE instruction forces all data bits of the
specified address to the logical ‘1’ state. The rising
edge of CLK before the last address bit initiates the
write cycle.
Note:
FIGURE 2-1:
After the Erase cycle is complete, issuing
a Start bit and then taking CS low will clear
the Ready/Busy status from DO.
ERASE TIMING
TCSL
CS
Check Status
CLK
1
DI
1
1
AN
AN-1 AN-2
•••
A0
TCZ
TSV
DO
High-Z
Busy
Ready
High-Z
TWC
2.5
Erase All (ERAL)
The DO pin indicates the Ready/Busy status of the
device, if CS is brought high after a minimum of 250 ns
low (TCSL).
The Erase All (ERAL) instruction will erase the entire
memory array to the logical ‘1’ state. The ERAL cycle
is identical to the erase cycle, except for the different
opcode. The ERAL cycle is completely self-timed. The
rising edge of CLK before the last data bit initiates the
write cycle. Clocking of the CLK pin is not necessary
after the device has entered the ERAL cycle.
FIGURE 2-2:
Note:
After the ERAL command is complete,
issuing a Start bit and then taking CS low
will clear the Ready/Busy status from DO.
VCC must be 4.5V for proper operation of ERAL.
ERAL TIMING
TCSL
CS
Check Status
CLK
DI
1
0
0
1
0
x
•••
x
TCZ
TSV
DO
High-Z
Busy
Ready
High-Z
TEC
 2003-2012 Microchip Technology Inc.
DS21797L-page 7
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
2.6
Erase/Write Disable and Enable
(EWDS/EWEN)
Once the EWEN instruction is executed, programming
remains enabled until an EWDS instruction is executed
or VCC is removed from the device.
The 93XX86A/B/C powers up in the Erase/Write
Disable (EWDS) state. All programming modes must be
preceded by an Erase/Write Enable (EWEN) instruction.
FIGURE 2-3:
To protect against accidental data disturbance, the
EWDS instruction can be used to disable all Erase/Write
functions and should follow all programming
operations. Execution of a READ instruction is
independent of both the EWEN and EWDS instructions.
EWDS TIMING
TCSL
CS
CLK
1
DI
FIGURE 2-4:
0
0
0
0
•••
x
x
EWEN TIMING
TCSL
CS
CLK
2.7
0
1
DI
0
1
1
•••
x
Read
The output data bits will toggle on the rising edge of the
CLK and are stable after the specified time delay (TPD).
Sequential read is possible when CS is held high. The
memory data will automatically cycle to the next register
and output sequentially.
The READ instruction outputs the serial data of the
addressed memory location on the DO pin. A dummy
zero bit precedes the 8-bit (If ORG pin is low or A-Version
devices) or 16-bit (If ORG pin is high or B-version
devices) output string.
FIGURE 2-5:
x
READ TIMING
CS
CLK
DI
DO
DS21797L-page 8
1
High-Z
1
0
AN
•••
A0
0
Dx
•••
D0
Dx
•••
D0
Dx
•••
D0
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
2.8
Write
The DO pin indicates the Ready/Busy status of the
device, if CS is brought high after a minimum of 250 ns
low (TCSL). DO at logical ‘0’ indicates that programming
is still in progress. DO at logical ‘1’ indicates that the
register at the specified address has been written with
the data specified and the device is ready for another
instruction.
The WRITE instruction is followed by 8 bits (If ORG is
low or A-version devices) or 16 bits (If ORG pin is high
or B-version devices) of data which are written into the
specified address. The self-timed auto-erase and
programming cycle is initiated by the rising edge of CLK
on the last data bit.
FIGURE 2-6:
Note:
The write sequence requires a logic high
signal on the PE pin prior to the rising
edge of the last data bit.
Note:
After the Write cycle is complete, issuing a
Start bit and then taking CS low will clear
the Ready/Busy status from DO
WRITE TIMING
TCSL
CS
CLK
DI
1
0
1
AN
•••
A0
Dx
•••
D0
TSV
DO
High-Z
Busy
TCZ
Ready
High-Z
TWC
 2003-2012 Microchip Technology Inc.
DS21797L-page 9
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
2.9
Write All (WRAL)
The DO pin indicates the Ready/Busy status of the
device if CS is brought high after a minimum of 250 ns
low (TCSL).
The Write All (WRAL) instruction will write the entire
memory array with the data specified in the command.
The self-timed auto-erase and programming cycle is
initiated by the rising edge of CLK on the last data bit.
Clocking of the CLK pin is not necessary after the
device has entered the WRAL cycle. The WRAL
command does include an automatic ERAL cycle for
the device. Therefore, the WRAL instruction does not
require an ERAL instruction, but the chip must be in the
EWEN status.
Note:
The write sequence requires a logic high
signal on the PE pin prior to the rising
edge of the last data bit.
Note:
After the Write All cycle is complete,
issuing a Start bit and then taking CS low
will clear the Ready/Busy status from DO.
VCC must be 4.5V for proper operation of WRAL.
FIGURE 2-7:
WRAL TIMING
TCSL
CS
CLK
DI
1
0
0
0
1
x
•••
x
Dx
•••
D0
TSV
DO
High-Z
Busy
TCZ
Ready
HIGH-Z
TWL
DS21797L-page 10
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
3.0
PIN DESCRIPTIONS
TABLE 3-1:
PIN DESCRIPTIONS
PDIP
SOIC
TSSOP
MSOP
DFN(1)
TDFN(1)
SOT-23
CS
1
1
1
1
1
1
5
Chip Select
CLK
2
2
2
2
2
2
4
Serial Clock
Name
Function
DI
3
3
3
3
3
3
3
Data In
DO
4
4
4
4
4
4
1
Data Out
VSS
5
5
5
5
5
5
2
Ground
ORG
6
6
6
6
6
6
—
Organization/93XX86C only
PE
7
7
7
7
7
7
—
Program Enable/93XX86C only
VCC
8
8
8
8
8
8
6
Power Supply
Note 1:
3.1
The exposed pad on the DFN/TDFN package may be connected to Vss or left floating.
Chip Select (CS)
A high level selects the device; a low level deselects
the device and forces it into Standby mode. However, a
programming cycle which is already in progress will be
completed, regardless of the Chip Select (CS) input
signal. If CS is brought low during a program cycle, the
device will go into Standby mode as soon as the
programming cycle is completed.
CS must be low for 250 ns minimum (TCSL) between
consecutive instructions. If CS is low, the internal
control logic is held in a Reset status.
3.2
Serial Clock (CLK)
The Serial Clock is used to synchronize the communication between a master device and the 93XX series
device. Opcodes, address and data bits are clocked in
on the positive edge of CLK. Data bits are also clocked
out on the positive edge of CLK.
CLK can be stopped anywhere in the transmission
sequence (at high or low level) and can be continued
anytime with respect to clock high time (TCKH) and
clock low time (TCKL). This gives the controlling master
freedom in preparing opcode, address and data.
CLK is a “don't care” if CS is low (device deselected). If
CS is high, but the Start condition has not been
detected (DI = 0), any number of clock cycles can be
received by the device without changing its status (i.e.,
waiting for a Start condition).
CLK cycles are not required during the self-timed write
(i.e., auto erase/write) cycle.
After detection of a Start condition the specified number
of clock cycles (respectively low-to-high transitions of
CLK) must be provided. These clock cycles are
required to clock in all required opcode, address and
data bits before an instruction is executed. CLK and DI
then become “don't care” inputs waiting for a new Start
condition to be detected.
 2003-2012 Microchip Technology Inc.
3.3
Data In (DI)
Data In (DI) is used to clock in a Start bit, opcode,
address and data, synchronously with the CLK input.
3.4
Data Out (DO)
Data Out (DO) is used in the Read mode to output data
synchronously with the CLK input (TPD after the
positive edge of CLK).
This pin also provides Ready/Busy status information
during erase and write cycles. Ready/Busy status
information is available on the DO pin if CS is brought
high after being low for minimum Chip Select low time
(TCSL), and an erase or write operation has been
initiated.
The Status signal is not available on DO if CS is held
low during the entire erase or write cycle. In this case,
DO is in the High-Z mode. If status is checked after the
erase/write cycle, the data line will be high to indicate
the device is ready.
Note:
3.5
After a programming cycle is complete,
issuing a Start bit and then taking CS low
will clear the Ready/Busy status from DO.
Organization (ORG)
When the ORG pin is connected to VCC or logic high,
the (x16) memory organization is selected. When the
ORG pin is tied to VSS or logic low, the (x8) memory
organization is selected. For proper operation, ORG
must be tied to a valid logic level.
93XX86A devices are always (x8) organization and
93XX86B devices are always (x16) organization.
DS21797L-page 11
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
3.6
Program Enable (PE)
This pin allows the user to enable or disable the ability
to write data to the memory array. If the PE pin is tied
to VCC, the device can be programmed. If the PE pin is
tied to VSS, programming will be inhibited. This pin
cannot be floated, it must be tied to VCC or VSS. PE is
not available on 93XX86A or 93XX86B. On those
devices, programming is always enabled.
DS21797L-page 12
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
4.0
PACKAGING INFORMATION
4.1
Package Marking Information
8-Lead MSOP (150 mil)
XXXXXXT
YWWNNN
6-Lead SOT-23
XXNN
Example:
3L86CI
5281L7
Example:
5EL7
8-Lead PDIP
Example:
XXXXXXXX
T/XXXNNN
YYWW
93LC86C
I/P e3 1L7
0528
8-Lead SOIC
Example:
XXXXXXXT
XXXXYYWW
NNN
8-Lead TSSOP
XXXX
TYWW
NNN
8-Lead 2x3 DFN
XXX
YWW
NN
93LC86CI
SN e3 0528
1L7
Example:
L86C
I528
1L7
Example:
3E4
528
L7
8-Lead 2x3 TDFN
Example:
XXX
YWW
NN
EE4
528
L7
 2003-2012 Microchip Technology Inc.
DS21797L-page 13
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
1st Line Marking Codes
Part Number
SOT-23
TSSOP
93AA86A
DFN
TDFN
MSOP
A86A
I Temp.
E Temp.
I Temp.
E Temp.
I Temp.
E Temp.
3A86AT
5BNN
—
—
—
—
—
93AA86B
A86B
3A86BT
5LNN
—
—
—
—
—
93AA86C
A86C
3A86CT
—
—
3E1
—
EE1
—
93LC86A
L86A
3L86AT
5ENN
5FNN
—
—
—
—
93LC86B
L86B
3L86BT
5PNN
5RNN
—
—
—
—
93LC86C
L86C
3L86CT
—
—
3E4
—
EE4
EE5
93C86A
C86A
3C86AT
5HNN
5JNN
—
—
—
—
93C86B
C86B
3C86BT
5TNN
5UNN
—
—
—
—
93C86C
C86C
3C86CT
—
—
3E7
—
EE7
EE8
Note:
T = Temperature grade (I, E)
NN = Alphanumeric traceability code
Legend: XX...X
T
Y
YY
WW
NNN
e3
Part number or part number code
Temperature (I, E)
Year code (last digit of calendar year)
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code (2 characters for small packages)
Pb-free JEDEC designator for Matte Tin (Sn)
Note:
For very small packages with no room for the Pb-free JEDEC designator
e3 , the marking will only appear on the outer carton or reel label.
Note:
In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information.
DS21797L-page 14
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
 2003-2012 Microchip Technology Inc.
DS21797L-page 15
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
DS21797L-page 16
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
 2003-2012 Microchip Technology Inc.
DS21797L-page 17
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
.
#
#$#/!- 0 #
1/%#
#!#
##+22---
2/
b
4
N
E
E1
PIN 1 ID BY
LASER MARK
1
2
3
e
e1
D
A
A2
c
φ
L
A1
L1
3#
4#
5$8
%1
44""
5
5
56
7
9
1#
()*
6$# !4!1#
)*
6,:#
;
!!1//
<
;
(
#!
%%
;
(
6,=!#
"
;
!!1/=!#
"
;
<
6,4#
;
.
#4#
4
;
9
.
##
4
(
;
<
.
#
>
;
>
4!/
<
;
9
4!=!#
8
;
(
!"!
#$!
!% #$ !% #$ #&! !
!#
"'(
)*+ ) #&#,$ --#
$##
- *<)
DS21797L-page 18
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
 2003-2012 Microchip Technology Inc.
DS21797L-page 19
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
!"##
$% !
.
#
#$#/!- 0 #
1/%#
#!#
##+22---
2/
N
NOTE 1
E1
1
3
2
D
E
A2
A
L
A1
c
e
eB
b1
b
3#
4#
5$8
%1
5*:"
5
5
56
7
<
1#
#
#1
;
;
!!1//
(
(
) #
#1
(
;
;
$!#
$!=!#
"
(
!!1/=!#
"
(
<
6,4#
<
9(
#
#1
4
(
(
4!/
<
(
8
9
8
<
)
;
;
34!=!#
4
-4!=!#
6,
-?
)*
1, $!&%#$,08$#$ #8
#!-###!
?%#*# #
!"!
#$!
!% #$ !% #$ #&!@ !
!#
"'(
)*+) #&#,$ --#
$##
- *<)
DS21797L-page 20
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
 2003-2012 Microchip Technology Inc.
DS21797L-page 21
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
DS21797L-page 22
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
"&'()#$%!*
.
#
#$#/!- 0 #
1/%#
#!#
##+22---
2/
 2003-2012 Microchip Technology Inc.
DS21797L-page 23
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
++,
"-(-$%
.
#
#$#/!- 0 #
1/%#
#!#
##+22---
2/
D
N
E
E1
NOTE 1
1
2
b
e
c
A
φ
A2
A1
L
L1
3#
4#
5$8
%1
44""
5
5
56
7
<
1#
6,:#
;
9()*
;
!!1//
<
(
#!
%%
(
;
(
6,=!#
"
!!1/=!#
"
9)*
!!1/4#
.
#4#
4
(
9
(
.
##
4
(
".
.
#
>
;
<>
4!/
;
4!=!#
8
;
1, $!&%#$,08$#$ #8
#!-###!
!"!
#$!
!% #$ !% #$ #&!( !
!#
"'(
)*+ ) #&#,$ --#
$##
".+ % 0$ $-#
$##
0%
%
#
$
- *<9)
DS21797L-page 24
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
 2003-2012 Microchip Technology Inc.
DS21797L-page 25
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
.
',/0*"11#()$% .
.
#
#$#/!- 0 #
1/%#
#!#
##+22---
2/
e
D
b
N
N
L
K
E2
E
EXPOSED PAD
NOTE 1
NOTE 1
2
1
2
1
D2
BOTTOM VIEW
TOP VIEW
A
A3
A1
NOTE 2
3#
4#
5$8
%1
44""
5
5
56
7
<
1#
6,:#
<
#!
%%
(
*
##/
".
6,4#
)*
6,=!#
"
"&
!1!4#
;
"&
!1!=!#
"
(
;
(
8
(
*
##4#
4
(
*
###
"&
!1!
U
;
;
*
##=!#
()*
)*
((
1, $!&%#$,08$#$ #8
#!-###!
1/,
&
!#8 #! 1/ - $#!
!#
"'(
)*+ ) #&#,$ --#
$##
".+ % 0$ $-#
$##
0%
%
#
$
- **
DS21797L-page 26
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
 2003-2012 Microchip Technology Inc.
DS21797L-page 27
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
DS21797L-page 28
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
 2003-2012 Microchip Technology Inc.
DS21797L-page 29
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
.
',/0"11#(23$% .
.
#
#$#/!- 0 #
1/%#
#!#
##+22---
2/
DS21797L-page 30
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
APPENDIX A:
REVISION HISTORY
Revision A (5/2003)
Initial Release.
Revision B (7/2003)
Revised DC Char. Param. D8; Revised Figures 2.1,
2.2, 2.6, 2.7; Revised Section 3.6; Revised Product ID
System.
Revision C (12/2003)
Corrections to Section 1.0, Electrical Characteristics.
Section 4.1, 6-Lead SOT-23 package to OT.
Revision D (2/2004)
Corrections to Device Selection Table, Table 1-1, Table
1-2, Section 2.4, Section 2.5, Section 2.8 and Section
2.9. Added note to Figure 2-7.
Revision E (3/2005)
Added DFN package.
Revision F (4/2005)
Added notes throughout.
Revision G (1/2006)
Revised note in Sections 2.8 and 2.9.
Replaced DFN package drawing.
Revision H (10/2007)
Added SN package to Device Selection Table; Revised
Pin Function Table; Revised Package Types; Revised
Table 3-1; Replaced Package Drawings; Revised
Product ID System.
Revision J (5/2008)
Revised Figures 2-1, 2-2, 2-6 and 2-7; Revised
Package Marking Information; Replaced Package
Drawings.
Revision K (1/2012)
Added TDFN package; Revised Product ID System.
Revision L (04/2012)
Revised Device Selection Table; Added Note 1 to
Package Types Diagram; Revised Marking Code table;
Revised Product ID System.
 2003-2012 Microchip Technology Inc.
DS21797L-page 31
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
NOTES:
DS21797L-page 32
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
THE MICROCHIP WEB SITE
CUSTOMER SUPPORT
Microchip provides online support via our WWW site at
www.microchip.com. This web site is used as a means
to make files and information easily available to
customers. Accessible by using your favorite Internet
browser, the web site contains the following
information:
Users of Microchip products can receive assistance
through several channels:
• Product Support – Data sheets and errata,
application notes and sample programs, design
resources, user’s guides and hardware support
documents, latest software releases and archived
software
• General Technical Support – Frequently Asked
Questions (FAQ), technical support requests,
online discussion groups, Microchip consultant
program member listing
• Business of Microchip – Product selector and
ordering guides, latest Microchip press releases,
listing of seminars and events, listings of
Microchip sales offices, distributors and factory
representatives
•
•
•
•
•
Distributor or Representative
Local Sales Office
Field Application Engineer (FAE)
Technical Support
Development Systems Information Line
Customers
should
contact
their
distributor,
representative or field application engineer (FAE) for
support. Local sales offices are also available to help
customers. A listing of sales offices and locations is
included in the back of this document.
Technical support is available through the web site
at: http://microchip.com/support
CUSTOMER CHANGE NOTIFICATION
SERVICE
Microchip’s customer notification service helps keep
customers current on Microchip products. Subscribers
will receive e-mail notification whenever there are
changes, updates, revisions or errata related to a
specified product family or development tool of interest.
To register, access the Microchip web site at
www.microchip.com. Under “Support”, click on
“Customer Change Notification” and follow the
registration instructions.
 2003-2012 Microchip Technology Inc.
DS21797L-page 33
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
READER RESPONSE
It is our intention to provide you with the best documentation possible to ensure successful use of your Microchip
product. If you wish to provide your comments on organization, clarity, subject matter, and ways in which our
documentation can better serve you, please FAX your comments to the Technical Publications Manager at
(480) 792-4150.
Please list the following information, and use this outline to provide us with your comments about this document.
TO:
Technical Publications Manager
RE:
Reader Response
Total Pages Sent ________
From: Name
Company
Address
City / State / ZIP / Country
Telephone: (_______) _________ - _________
FAX: (______) _________ - _________
Application (optional):
Would you like a reply?
Y
N
Device: 93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
Literature Number: DS21797L
Questions:
1. What are the best features of this document?
2. How does this document meet your hardware and software development needs?
3. Do you find the organization of this document easy to follow? If not, why?
4. What additions to the document do you think would enhance the structure and subject?
5. What deletions from the document could be made without affecting the overall usefulness?
6. Is there any incorrect or misleading information (what and where)?
7. How would you improve this document?
DS21797L-page 34
 2003-2012 Microchip Technology Inc.
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
X
PART NO.
Device
Tape & Reel Temperature
Range
Device:
/XX
X
Package
93AA86A: 16K 1.8V Microwire Serial EEPROM (x8)
93AA86B: 16K 1.8V Microwire Serial EEPROM (x16)
93AA86C: 16K 1.8V Microwire Serial EEPROM w/ORG
93LC86A: 16K 2.5V Microwire Serial EEPROM (x8)
93LC86B: 16K 2.5V Microwire Serial EEPROM (x16)
93LC86C: 16K 2.5V Microwire Serial EEPROM w/ORG
Examples:
a)
b)
c)
93AA86CT-I/MS: 16K, 2048x8 or 1024x16
Serial EEPROM, MSOP package, tape and
reel, 1.8V
a)
93LC86C-I/ST: 16K, 2048x8, 1024x16 Serial
EEPROM, TSSOP package, 2.5V
93LC86BT-I/OT:
16K,
1024x16
Serial
EEPROM, SOT-23 package, tape and reel,
2.5V
93LC86CT-E/MNY: 16K, 2048x8 or 1024x16
Serial EEPROM, Automotive temp, TDFN
package, tape and reel, 2.5V
b)
93C86A:
93C86B:
93C86C:
16K 5.0V Microwire Serial EEPROM (x8)
16K 5.0V Microwire Serial EEPROM (x16)
16K 5.0V Microwire Serial EEPROM w/ORG
Tape & Reel:
Blank =
T
=
Standard packaging
Tape & Reel
Temperature Range:
I
E
-40°C to +85°C
-40°C to +125°C
Package:
MS
=
OT
=
P
=
SN
=
ST
=
MC
=
MNY(1) =
c)
a)
b)
Note
1:
=
=
93AA86C-I/P: 16K, 2048x8 or 1024x16 Serial
EEPROM, PDIP package, 1.8V
93AA86AT-I/OT: 16K, 2048x8 Serial EEPROM,
SOT-23 package, tape and reel, 1.8V
93C86C-I/MS: 16K, 2048x8 or 1024x16 Serial
EEPROM, MSOP package, 5.0V
93C86AT-I/OT: 16K, 2048x8 Serial EEPROM,
SOT-23 package, tape and reel, 5.0V
Plastic MSOP (Micro Small outline, 8-lead)
Plastic SOT-23, 6-lead (Tape & Reel only)
Plastic DIP (300 mil body), 8-lead
Plastic SOIC (3.90 mm body), 8-lead
Plastic TSSOP (4.4 mm body), 8-lead
Plastic DFN (2x3x0.90 mm body), 8-lead
Plastic TDFN (2x3x0.75 mm body), 8-lead
(Tape & Reel only)
“Y” indicates a Nickel Palladium Gold (NiPdAu) finish.
 2003-2012 Microchip Technology Inc.
DS21797L-page 35
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
NOTES:
DS21797L-page 36
 2003-2012 Microchip Technology Inc.
Note the following details of the code protection feature on Microchip devices:
•
Microchip products meet the specification contained in their particular Microchip Data Sheet.
•
Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
•
There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
•
Microchip is willing to work with the customer who is concerned about the integrity of their code.
•
Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.”
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.
Information contained in this publication regarding device
applications and the like is provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
MICROCHIP MAKES NO REPRESENTATIONS OR
WARRANTIES OF ANY KIND WHETHER EXPRESS OR
IMPLIED, WRITTEN OR ORAL, STATUTORY OR
OTHERWISE, RELATED TO THE INFORMATION,
INCLUDING BUT NOT LIMITED TO ITS CONDITION,
QUALITY, PERFORMANCE, MERCHANTABILITY OR
FITNESS FOR PURPOSE. Microchip disclaims all liability
arising from this information and its use. Use of Microchip
devices in life support and/or safety applications is entirely at
the buyer’s risk, and the buyer agrees to defend, indemnify and
hold harmless Microchip from any and all damages, claims,
suits, or expenses resulting from such use. No licenses are
conveyed, implicitly or otherwise, under any Microchip
intellectual property rights.
Trademarks
The Microchip name and logo, the Microchip logo, dsPIC,
KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART,
PIC32 logo, rfPIC and UNI/O are registered trademarks of
Microchip Technology Incorporated in the U.S.A. and other
countries.
FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor,
MXDEV, MXLAB, SEEVAL and The Embedded Control
Solutions Company are registered trademarks of Microchip
Technology Incorporated in the U.S.A.
Analog-for-the-Digital Age, Application Maestro, chipKIT,
chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net,
dsPICworks, dsSPEAK, ECAN, ECONOMONITOR,
FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP,
Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB,
MPLINK, mTouch, Omniscient Code Generation, PICC,
PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE,
rfLAB, Select Mode, Total Endurance, TSHARC,
UniWinDriver, WiperLock and ZENA are trademarks of
Microchip Technology Incorporated in the U.S.A. and other
countries.
SQTP is a service mark of Microchip Technology Incorporated
in the U.S.A.
All other trademarks mentioned herein are property of their
respective companies.
© 2012, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
Printed on recycled paper.
ISBN: 9781620762165
QUALITY MANAGEMENT SYSTEM
CERTIFIED BY DNV
== ISO/TS 16949 ==
 2012 Microchip Technology Inc.
Microchip received ISO/TS-16949:2009 certification for its worldwide
headquarters, design and wafer fabrication facilities in Chandler and
Tempe, Arizona; Gresham, Oregon and design centers in California
and India. The Company’s quality system processes and procedures
are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping
devices, Serial EEPROMs, microperipherals, nonvolatile memory and
analog products. In addition, Microchip’s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
DS21797L-page 37
Worldwide Sales and Service
AMERICAS
ASIA/PACIFIC
ASIA/PACIFIC
EUROPE
Corporate Office
2355 West Chandler Blvd.
Chandler, AZ 85224-6199
Tel: 480-792-7200
Fax: 480-792-7277
Technical Support:
http://www.microchip.com/
support
Web Address:
www.microchip.com
Asia Pacific Office
Suites 3707-14, 37th Floor
Tower 6, The Gateway
Harbour City, Kowloon
Hong Kong
Tel: 852-2401-1200
Fax: 852-2401-3431
India - Bangalore
Tel: 91-80-3090-4444
Fax: 91-80-3090-4123
India - New Delhi
Tel: 91-11-4160-8631
Fax: 91-11-4160-8632
Austria - Wels
Tel: 43-7242-2244-39
Fax: 43-7242-2244-393
Denmark - Copenhagen
Tel: 45-4450-2828
Fax: 45-4485-2829
India - Pune
Tel: 91-20-2566-1512
Fax: 91-20-2566-1513
France - Paris
Tel: 33-1-69-53-63-20
Fax: 33-1-69-30-90-79
Japan - Osaka
Tel: 81-66-152-7160
Fax: 81-66-152-9310
Germany - Munich
Tel: 49-89-627-144-0
Fax: 49-89-627-144-44
Atlanta
Duluth, GA
Tel: 678-957-9614
Fax: 678-957-1455
Boston
Westborough, MA
Tel: 774-760-0087
Fax: 774-760-0088
Chicago
Itasca, IL
Tel: 630-285-0071
Fax: 630-285-0075
Cleveland
Independence, OH
Tel: 216-447-0464
Fax: 216-447-0643
Dallas
Addison, TX
Tel: 972-818-7423
Fax: 972-818-2924
Detroit
Farmington Hills, MI
Tel: 248-538-2250
Fax: 248-538-2260
Indianapolis
Noblesville, IN
Tel: 317-773-8323
Fax: 317-773-5453
Los Angeles
Mission Viejo, CA
Tel: 949-462-9523
Fax: 949-462-9608
Santa Clara
Santa Clara, CA
Tel: 408-961-6444
Fax: 408-961-6445
Toronto
Mississauga, Ontario,
Canada
Tel: 905-673-0699
Fax: 905-673-6509
Australia - Sydney
Tel: 61-2-9868-6733
Fax: 61-2-9868-6755
China - Beijing
Tel: 86-10-8569-7000
Fax: 86-10-8528-2104
China - Chengdu
Tel: 86-28-8665-5511
Fax: 86-28-8665-7889
China - Chongqing
Tel: 86-23-8980-9588
Fax: 86-23-8980-9500
Netherlands - Drunen
Tel: 31-416-690399
Fax: 31-416-690340
Korea - Daegu
Tel: 82-53-744-4301
Fax: 82-53-744-4302
Spain - Madrid
Tel: 34-91-708-08-90
Fax: 34-91-708-08-91
China - Hangzhou
Tel: 86-571-2819-3187
Fax: 86-571-2819-3189
Korea - Seoul
Tel: 82-2-554-7200
Fax: 82-2-558-5932 or
82-2-558-5934
China - Hong Kong SAR
Tel: 852-2401-1200
Fax: 852-2401-3431
Malaysia - Kuala Lumpur
Tel: 60-3-6201-9857
Fax: 60-3-6201-9859
China - Nanjing
Tel: 86-25-8473-2460
Fax: 86-25-8473-2470
Malaysia - Penang
Tel: 60-4-227-8870
Fax: 60-4-227-4068
China - Qingdao
Tel: 86-532-8502-7355
Fax: 86-532-8502-7205
Philippines - Manila
Tel: 63-2-634-9065
Fax: 63-2-634-9069
China - Shanghai
Tel: 86-21-5407-5533
Fax: 86-21-5407-5066
Singapore
Tel: 65-6334-8870
Fax: 65-6334-8850
China - Shenyang
Tel: 86-24-2334-2829
Fax: 86-24-2334-2393
Taiwan - Hsin Chu
Tel: 886-3-5778-366
Fax: 886-3-5770-955
China - Shenzhen
Tel: 86-755-8203-2660
Fax: 86-755-8203-1760
Taiwan - Kaohsiung
Tel: 886-7-536-4818
Fax: 886-7-330-9305
China - Wuhan
Tel: 86-27-5980-5300
Fax: 86-27-5980-5118
Taiwan - Taipei
Tel: 886-2-2500-6610
Fax: 886-2-2508-0102
China - Xian
Tel: 86-29-8833-7252
Fax: 86-29-8833-7256
Thailand - Bangkok
Tel: 66-2-694-1351
Fax: 66-2-694-1350
UK - Wokingham
Tel: 44-118-921-5869
Fax: 44-118-921-5820
China - Xiamen
Tel: 86-592-2388138
Fax: 86-592-2388130
China - Zhuhai
Tel: 86-756-3210040
Fax: 86-756-3210049
DS21797L-page 38
Italy - Milan
Tel: 39-0331-742611
Fax: 39-0331-466781
Japan - Yokohama
Tel: 81-45-471- 6166
Fax: 81-45-471-6122
11/29/11
 2003-2012 Microchip Technology Inc.
Similar pages