SMJ27C010A

UVEPROM
SMJ27C010A
AS27C010A
1 MEG UVEPROM
PIN ASSIGNMENT
(Top View)
UV Erasable Programmable
Read-Only Memory
32-Pin DIP (J)
(600 MIL)
AVAILABLE AS MILITARY
SPECIFICATIONS
• SMD 5962-89614
• MIL-STD-883
VPP
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
GND
FEATURES
• Organized 131,072 x 8
• Single +5V ±10% power supply
• Operationally compatible with existing megabit EPROMs
• Industry standard 32-pin ceramic dual-in-line package
• All inputs/outputs fully TTL compatible
• 8-bit output for use in microprocessor-based systems
• Very high-speed SNAP! Pulse Programming
• Power-saving CMOS technology
• 3-state output buffers
• 400mV minimum DC noise immunity with standard
TTL loads
• Latchup immunity of 250 mA on all input and output pins
• No pullup resistors required
• Low power dissipation (Vcc = 5.5V)
3Active - 165 mW Worst Case
3Standby - 0.55 mW Worst Case (CMOS-input levels)
A12
A12
A14
A15
6
A10
A16
VNC
P
VPCC
V CC
A15
PGM\
CE2
NC
4 3 2 1 32 31 30
A7 5
A7
A6 6
A6
A5 7
A5
A4 8
A4
A3 9
A3
A 2 10
A2
A 1 11
A1
A 0 12
A0
DQ0 13
DQ1
29 A14
WE \
28 A13
A13
8
27 AA8
9
26 AA9
25 A11
A11
24 G\OE \
23 A10
A10
22 ECE1
\ \
21 DQ7
DQ8
14 15 16 17 18 19 20
Pin Name
A0 - A18
DA0-DQ7
E\
G\
GND
PGM\
No. 114
No. 208
• Operating Temperature Ranges
Military (-55oC to +125oC)
M
VCC
Function
Address Inputs
Inputs (programming)/Outputs
Chip Enable
Output Enable
Ground
Program
5V Supply
VPP
13V Power Supply*
*Only in program mode.
GENERAL DESCRIPTION
The SMJ27C010A series are 131072 by 8-bit (1048576bit), ultaviolet (UV) light erasable, electrically programmable
read-only memories (EPROMs).
These devices are fabricated using power-saving CMOS
technology for high speed and simple interface with MOS and
bipolar circuits. All inputs (including program data inputs) can
be driven by Series 54 TTL circuits without the use of external
pullup resistors. Each output can drive one Series 54 TTL
circuit without external resistors.
The SMJ27C010A EPROM is offered in a ceramic dual-inline package (J suffix) designed for insertion in mounting-hole
rows on 15.2mm (600mil) centers.
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Vcc
PGM\
NC
A14
A13
A8
A9
A11
G\
A10
E\
DQ7
DQ6
DQ5
DQ4
DQ3
32-Pin LCC (ECA)
(450 x 550 mils)
MARKING
• Timing
120ns access
-12
150ns access
-15
200ns access
-20
• Package(s)
Ceramic DIP (600mils)
J
Ceramic 32 LCC (450 x 500mils) ECA
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
DQ1
DQ2
DQ2
DQ3
VSS
GND
DQ4
DQ3
DQ5
DQ4
DQ6
DQ5
DQ7
DQ6
OPTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
These EPROMs operate from a single 5V supply (in the read
mode), and therefore, are ideal for use in microprocessor-based
systems. One other 13V supply is needed for programming.
All programming signals are TTL level. These devices are
programmable using the SNAP! Pulse programming algorithm. The SNAP! Pulse programming algorithm uses a VPP
of 13V and a VCC of 6.5V for a nominal programming time
of thirteen seconds. For programming outside the system,
existing EPROM programmers can be used. Locations can be
programmed singly, in blocks, or at random.
Micross Components reserves the right to change products or specifications without notice.
1
UVEPROM
SMJ27C010A
AS27C010A
FUNCTIONAL BLOCK DIAGRAM*
EPROM 131,072 x 8
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
E\
G\
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
2
22
24
0
A
0
131,071
13
14
15
17
18
19
20
21
A
A
A
A
A
A
A
A
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
16
[PWR DWN]
&
EN
* This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. J package illustrated.
OPERATION
The seven modes of operation are listed in Table 1. The read mode requires a single 5V supply. All inputs are TTL level
except for VPP during programming (13V for SNAP! Pulse), and 12V on A9 for signature mode.
TABLE 1. OPERATION MODES
FUNCTION
READ
MODE*
OUTPUT
PROGRAM
SIGNATURE MODE
STANDBY PROGRAMMING VERIFY
DISABLE
INHIBIT
VIL
VIL
VIH
VIL
VIL
VIH
E\
VIL
G\
VIL
VIH
X
VIH
VIL
X
VIL
PGM\
X
X
X
VIL
VIH
X
X
VPP
VCC
VCC
VCC
VPP
VPP
VPP
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
A9
X
X
X
X
X
X
VH**
A0
X
X
X
X
X
X
DQ0-DQ7
Data Out
High-Z
High-Z
Data In
Data Out
High-Z
VIH
CODE
MFG
DEVICE
97
D6
VH**
VIL
* X can be VIL or VIH.
**VH = 12V ± 0.5V
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
2
UVEPROM
SMJ27C010A
AS27C010A
programming algorithm as illustrated by the flow chart (Figure
1). This algorithm programs in a nominal time of thirteen
seconds. Actual programming time varies as a function of the
programmer used.
READ/OUTPUT DISABLE
When the outputs of two or more SMJ27C010As are connected
in parallel on the same bus, the output of any particular device
in the circuit can be read with no interference from competing
outputs of the other devices. To read the output of a single
device, a low level signal is applied to the E\ and G\ pins. All
other devices in the circuit should have their outputs disabled
by applying a high-level signal to one of these pins.
The SNAP! Pulse programming algorithm uses an initial pulse
of 100 microseconds (μs) followed by a byte verification to
determine when the addressed byte has been successfully
programmed. Up to ten 100μs pulses per byte are provided
before a failure is recognized.
LATCHUP IMMUNITY
Latchup immunity on the SMJ27C010A is a minimum of
250mA on all inputs and outputs. This feature provides latchup
immunity beyond any potential transients at the printed circuit
board level when the devices are interfaced to industry-standard
TTL or MOS logic devices. The input/ output layout approach controls latchup without compromising performance
or packing density.
The programming mode is achieved when VPP = 13V, VCC=
6.5V, E\ = VIL, and G\ = VIH. Data is presented in
parallel
(eight bits) on pins DQ0 through DQ7. Once addresses and
data are stable, PGM\ is pulsed low.
More than one device can be programmed when the devices
are connected in parallel. Locations can be programmed in
any order. When the SNAP! Pulse programming routine is
complete, all bits are verified with VCC = VPP = 5V ± 10%.
POWER DOWN
Active ICC supply current can be reduced from 30mA to 500μA
by applying a high TTL input on E\ and to 100μA by applying
a high CMOS input on E\. In this mode all outputs are in the
high-impedance state.
PROGRAM INHIBIT
Programming can be inhibited by maintaining high level
inputs on the E\ or the PGM\ pins.
ERASURE
Before programming, the SMJ27C010A EPROM is erased by
exposing the chip through the transparent lid to a high- intensity ultraviolet light (wavelength 2537 Å). The recommended
minimum exposure dose (UV intensity x exposure time) is 15W.s/cm2. A typical 12-mW/cm2, filterless UV lamp erases the
device in 21 minutes. The lamp should be located about 2.5cm
above the chip during erasure. After erasure, all bits are in the
high state. It should be noted that normal ambient light contains
the correct wavelength for erasure; therefore, when using the
SMJ27C010A, the window should be covered with an opaque
label. After erasure (all bits in logic high state), logic lows are
programmed into the desired locations. A programmed low
can be erased only by ultraviolet light.
PROGRAM VERIFY
Programmed bits can be verified with VPP = 13V when G\ =
VIL, and E\ = VIL, and PGM\ = VIH.
SIGNATURE MODE
The signature mode provides access to a binary code
identifying the manufacturer and type. This mode is activated
when A9 (pin 26) is forced to 12V. Two identifier bytes are
accessed by toggling A0. All other addresses must be held low.
The signature code for these devices is 97D6. A0 low selects
the manufacturer’s code 97 (Hex), and A0 high
selects the
device code D6 (Hex), as shown in Table 2.
SNAP! PULSE PROGRAMMING
The SMJ27C010A is programmed by using the SNAP! Pulse
TABLE 2. SIGNATURE MODES
IDENTIFIER*
A0
MANUFACTURER CODE
VIL
DQ7
1
DEVICE CODE
VIH
1
DQ6
0
DQ5
0
1
0
PINS
DQ4
DQ3
1
0
1
0
DQ2
1
DQ1
1
DQ0
1
HEX
97
1
1
0
D6
* E\ = G\ = VIL, A1 - A8 = VIL, A9 = VH, A10 - A16 = VIL, VPP = VCC.
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
3
UVEPROM
SMJ27C010A
AS27C010A
FIGURE 1. SNAP! PULSE PROGRAMMING FLOW CHART
START
Address = First Location
VCC = 6.5V ± 0.25V, VPP = 13V ± 0.25V
Program
Mode
Program One Pulse = tW = 100μs
Last
Address?
Increment Address
No
Yes
Address = First Location
X=0
Program One Pulse = tW = 100μs
No
Verify
One
Byte
Increment
Address
Fail
X = X+1
Interactive
Mode
Pass
No
X = 10?
Last
Address?
Yes
Yes
Device Failed
VCC = VPP = 5V ± 0.5V
Compare
All Bytes
to Original
Data
Fail
Final
Verification
Pass
Device Passed
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
4
UVEPROM
SMJ27C010A
AS27C010A
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage Range, VCC**...........................-0.6V to +7.0V
Supply Voltage Range, Vpp**.........................-0.6V to +14.0V
Input Voltage Range, All inputs except A9**..-0.6V to VCC+1
A9.....-0.6V to +13.5V
Output Voltage Range,
with respect to VSS**..................................-0.6V to VCC +1
Operating Free-air Temperature Range, TA....-55°C to 125°C
Storage Temperature Range, Tstg.....................-65°C to 150°C
*Stresses greater than 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 these
or any other conditions above those indicated in the operation
section of this specification is not implied.
Exposure to
absolute maximum rating conditions for extended periods may
affect reliability.
** All voltage values are with respect to GND.
RECOMMENDED OPERATING CONDITIONS
MIN
4.5
6.25
VCC-0.6
12.75
2
1
VCC
Supply Voltage
Read Mode
SNAP! Pulse programming algorithm
VPP
Supply Voltage
Read Mode
SNAP! Pulse programming algorithm
VIH
High-level DC input voltage
VIL
Low-level DC input voltage
TA
Operating free-air temperature
2
TTL
CMOS
TTL
CMOS
NOM
5
6.5
VCC
13
VCC-0.2
-0.5
-0.5
-55
MAX
5.5
6.75
VCC+0.6
13.25
VCC+0.5
UNIT
V
V
V
V
V
VCC+0.5
0.8
GND+0.2
125
V
V
V
°C
NOTES:
1. VCC must be applied before or at the same time as VPP and removed after or at the same time as VPP. The deivce must not be inserted into or removed from
the board when VPP or VCC is applied.
2. During programming, VPP must be maintained at 13V ± 0.25V.
ELECTRICAL CHARACTERISTICS OVER RECOMMENDED RANGES OF SUPPLY VOLTAGE AND
OPERATING FREE-AIR TEMPERATURE
PARAMETER
VOH
High-level DC output voltage
VOL
Low-level DC output voltage
TEST CONDITIONS
MIN
IOH = -20μA
VCC-0.2
IOH = -2.5mA
3.5
MAX
UNIT
V
IOL = 2.1mA
0.4
IOL = 20μA
0.1
V
II
Input current (leakage)
VI = 0V to 5.5V
±1
μA
IO
Output current (leakage)
VO = 0V to VCC
±1
μA
IPP1
VPP supply current
VPP = VCC = 5.5V
10
μA
IPP2
VPP supply current (during program pulse)
VPP = 13V
50
mA
ICC1
VCC supply current (standby)
TTL-Input Level
VCC = 5.5V, E\=VIH
CMOS-Input Level VCC = 5.5V, E\=VCC±0.2V
500
100
μA
E\=VIL, VCC=5.5V
ICC2
VCC supply current (active) (output open)
tcycle = minimum cycle time,
30
mA
1
outputs open
NOTES:
1. Minimum cycle time = maximum access time.
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
5
UVEPROM
SMJ27C010A
AS27C010A
CAPACITANCE OVER RECOMMENDED RANGES OF SUPPLY VOLTAGE AND OPERATING FREE-AIR TEMPERATURE, f = 1MHz*
PARAMETER
CI
Input capacitance
TEST CONDITIONS
VI = 0V, f = 1MHz
TYP**
4
MAX
8
UNIT
pF
CO
Output capacitance
VO = 0V, f= 1 MHz
6
10
pF
* Capacitance measurements are made on sample basis only.
** All typical values are at TA = 25°C and nominal voltages.
SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES OF
OPERATING CONDITIONS1,2
TEST
CONDITIONS
PARAMETER
ta(A)
Access time from address
ta(E)
Access time from chip enable
ten(G)
Output enable time from G\
Output disable time from G\ or E\, whichever
tdis
tv(A)
3
occurs first
Output data valid time after change of
CL = 100pF
1 Series 74
TTL Load,
Input tr < 20ns,
Input tf < 20ns
3
address, E\, or G\, whichever occurs first
-15
-12
-20
MIN MAX MIN MAX MIN MAX
0
UNIT
120
150
200
ns
120
150
200
ns
55
75
75
ns
60
ns
50
0
0
60
0
0
0
ns
NOTES:
1. For all switching characteristics, the input pulse levels are 0.4V to 2.4V. Timing measurements are made at 2V for logic high and 0.8V for logic low.
(Reference AC testing waveform)
2. Common test conditions apply for tdis except during programming.
3. Value calculated from 0.5V delta to measured output level.
SWITCHING CHARACTERISTICS FOR PROGRAMMING: VCC = 6.5V and VPP = 13V (SNAP!
Pulse), TA = 25°C1
PARAMETER
tdis(G) Disable, Output disable time from G\
MIN
0
MAX
130
UNIT
ns
150
ns
ten(G) Enable, Output enable time from G\
NOTE: 1. For all switching characteristics, the input pulse levels are 0.4V to 2.4V. Timing measurements are made at 2V for logic high and 0.8V for logic
low (reference AC testing waveform).
TIMING REQUIREMENTS FOR PROGRAMMING
tw(PGM) Pulse duration, program
SNAP! Pulse Programming Algorithm
MIN
95
TYP
100
MAX
105
UNIT
μs
tsu(A)
Setup Time, Address
2
μs
tsu(E)
Setup Time, E\
2
μs
tsu(G)
Setup Time, G\
2
μs
tsu(D)
Setup Time, Data
2
μs
tsu(Vpp)
Setup Time, VPP
2
μs
tsu(Vcc)
Setup Time, VCC
2
μs
th(A)
Hold time, address
0
μs
th(D)
Hold time, data
2
μs
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
6
UVEPROM
SMJ27C010A
AS27C010A
PARAMETER MEASUREMENT INFORMATION
2.08V
RL = 800Ω
Output Under Test
CL = 100 pF1
NOTES:
1. CL includes probe and fixture capacitance.
FIGURE 2. AC TEST OUTPUT LOAD CIRCUIT WAVEFORM
AC testing inputs are driven at 2.4V for logic high and 0.4V for logic low. Timing measurements are
made at 2V for logic high and 0.8V for logic low for both inputs and outputs.
FIGURE 3. READ-CYCLE TIMING
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
7
UVEPROM
SMJ27C010A
AS27C010A
FIGURE 4. PROGRAM-CYCLE TIMING (SNAP! PULSE PROGRAMMING)
* tdis(G) and ten(G) are characteristics of the device but must be accommodated by the programmer.
** 13V VPP and 6.5V VCC for SNAP! Pulse programming.
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
8
UVEPROM
SMJ27C010A
AS27C010A
MECHANICAL DEFINITION*
Micross Case #114 (Package Designator J)
SMD 5962-89614, Case Outline X
D
A
L
L1
e
Pin 1
b
b1
E
b2
E1
SMD Specifications
SYMBOL
A
b
b1
b2
D
E
e
E1
L1
L
MIN
--0.014
0.045
0.008
--0.510
MAX
0.225
0.026
0.065
0.018
1.680
0.620
0.100 BSC
0.600 BSC
0.125
0.015
0.200
0.070
NOTE: These dimensions are per the SMD. Micross’ package dimensional limits
may differ, but they will be within the SMD limits.
*All measurements are in inches.
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
9
UVEPROM
SMJ27C010A
AS27C010A
MECHANICAL DEFINITION*
Micross Case #208 (Package Designator ECA)
SMD 5962-89614, Case Outline Y
D1
A
L1
e
E1
E
See Detail A
D
b
Detail A
L
b1
SYMBOL
A
b
b1
D
D1
E
E1
e
L
L1
SMD SPECIFICATIONS
MIN
MAX
0.060
0.120
0.022
0.028
0.006
0.022
0.442
0.458
0.300 BSC
0.540
0.560
0.400 BSC
0.050 BSC
0.045
0.055
0.075
0.095
NOTE: These dimensions are per the SMD. ASI's package dimensional limits
may differ, but they will be within the SMD limits.
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
10
UVEPROM
SMJ27C010A
AS27C010A
ORDERING INFORMATION
EXAMPLE: SMJ27C010A-12JM
Device Number Speed ns
Package
Type
Process
SMJ27C010A
-12
J
*
SMJ27C010A
-15
J
*
SMJ27C010A
-20
J
*
EXAMPLE: AS27C010A-15ECAM
Device Number Speed ns
Process
AS27C010A
-12
ECA
*
AS27C010A
-15
ECA
*
AS27C010A
-20
ECA
*
*AVAILABLE PROCESSES
M = Extended Temperature Range
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Package
Type
-55oC to +125oC
Micross Components reserves the right to change products or specifications without notice.
11
UVEPROM
SMJ27C010A
AS27C010A
MICROSS TO DSCC PART NUMBER
CROSS REFERENCE*
Micross Package Designator ECA
TI Part #**
AS27C010A-12ECAM
AS27C010A-15ECAM
AS27C010A-20ECAM
SMD Part #
5962-8961420QYA
5962-8961419QYA
5962-8961417QYA
Micross Package Designator J
TI Part #**
SMJ27C010A-12JM
SMJ27C010A-15JM
SMJ27C010A-20JM
SMD Part #
5962-8961420QXA
5962-8961419QXA
5962-8961417QXA
* Micross part number is for reference only. Orders received referencing the SMD part number will be processed per the SMD.
** Parts are listed on SMD under the old Texas Instruments part number. Micross purchased this product line in November of 1999.
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
Micross Components reserves the right to change products or specifications without notice.
12
UVEPROM
SMJ27C010A
AS27C010A
DOCUMENT TITLE
1 MEG UVEPROM
Rev #
2.5
2.6
SMJ27C010A
AS27C010A
Rev. 2.6 01/10
History
Added ECA Package Drawing
Added Micross Information
Release Date
December 2009
January 2010
Status
Release
Release
Micross Components reserves the right to change products or specifications without notice.
13