STMICROELECTRONICS M27C4001

M27C4001
4 Mbit (512Kb x 8) UV EPROM and OTP EPROM
■
5V ± 10% SUPPLY VOLTAGE in READ
OPERATION
■
ACCESS TIME: 35ns
■
LOW POWER CONSUMPTION:
32
32
– Active Current 30mA at 5MHz
– Standby Current 100µA
■
PROGRAMMING VOLTAGE: 12.75V ± 0.25V
■
PROGRAMMING TIME: 100µs/word
■
ELECTRONIC SIGNATURE
1
1
FDIP32W (F)
PDIP32 (B)
– Manufacturer Code: 20h
– Device Code: 41h
LCCC32W (L)
DESCRIPTION
The M27C4001 is a 4 Mbit EPROM offered in the
two ranges UV (ultra violet erase) and OTP (one
time programmable). It is ideally suited for microprocessor systems requiring large programs and
is organised as 524,288 by 8 bits.
The FDIP32W (window ceramic frit-seal package)
and LCCC32W (leadless chip carrier package)
have a transparent lid which allow the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written to the
device by following the programming procedure.
For applications where the content is programmed
only one time and erasure is not required, the
M27C4001 is offered in PDIP32, PLCC32 and
TSOP32 (8 x 20 mm) packages.
TSOP32 (N)
8 x 20 mm
PLCC32 (C)
Figure 1. Logic Diagram
VCC
VPP
19
8
A0-A18
E
Q0-Q7
M27C4001
G
VSS
AI00721B
November 2000
1/17
M27C4001
Figure 2A. DIP Connections
Figure 2B. LCC Connections
A12
A15
A16
VPP
VCC
A18
A17
VCC
A18
A17
A14
A13
A8
A9
A11
G
A10
E
Q7
Q6
Q5
Q4
Q3
1 32
A7
A6
A5
A4
A3
A2
A1
A0
Q0
9
M27C4001
25
VSS
Q3
Q4
Q5
Q6
AI00723
AI00722
Figure 2C. TSOP Connections
A11
A9
A8
A13
A14
A17
A18
VCC
VPP
A16
A15
A12
A7
A6
A5
A4
1
8
9
16
Table 1. Signal Names
32
M27C4001
(Normal)
25
24
17
AI01155B
2/17
A14
A13
A8
A9
A11
G
A10
E
Q7
17
Q1
Q2
32
1
31
2
30
3
29
4
28
5
27
6
26
7
25
8
M27C4001
24
9
23
10
22
11
21
12
20
13
19
14
18
15
17
16
VPP
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
VSS
G
A10
E
Q7
Q6
Q5
Q4
Q3
VSS
Q2
Q1
Q0
A0
A1
A2
A3
A0-A18
Address Inputs
Q0-Q7
Data Outputs
E
Chip Enable
G
Output Enable
VPP
Program Supply
VCC
Supply Voltage
VSS
Ground
M27C4001
Table 2. Absolute Maximum Ratings (1)
Symbol
Value
Unit
Ambient Operating Temperature (3)
–40 to 125
°C
TBIAS
Temperature Under Bias
–50 to 125
°C
TSTG
Storage Temperature
–65 to 150
°C
VIO (2)
Input or Output Voltage (except A9)
–2 to 7
V
Supply Voltage
–2 to 7
V
–2 to 13.5
V
–2 to 14
V
TA
VCC
VA9 (2)
VPP
Parameter
A9 Voltage
Program Supply Voltage
Note: 1. Except for the rating "Operating Temperature Range", stresses above those listed in the Table "Absolute Maximum Ratings" may
cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions
above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality documents.
2. Minimum DC voltage on Input or Output is –0.5V with possible undershoot to –2.0V for a period less than 20ns. Maximum DC
voltage on Output is V CC +0.5V with possible overshoot to VCC +2V for a period less than 20ns.
3. Depends on range.
Table 3. Operating Modes (1)
E
G
A9
Vpp
Q7 - Q0
Read
VIL
VIL
X
VCC or VSS
Data Out
Output Disable
VIL
VIH
X
VCC or VSS
Hi-Z
VIL Pulse
VIH
X
VPP
Data In
Verify
VIH
VIL
X
VPP
Data Out
Program Inhibit
VIH
VIH
X
VPP
Hi-Z
Standby
VIH
X
X
VCC or VSS
Hi-Z
Electronic Signature
VIL
VIL
VID
VCC
Codes
Mode
Program
Note: 1. X = VIH or VIL, VID = 12V ± 0.5V.
Table 4. Electronic Signature
Identifier
A0
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
Hex Data
Manufacturer’s Code
VIL
0
0
1
0
0
0
0
0
20h
Electronic Signature
VIH
0
1
0
0
0
0
0
1
41h
3/17
M27C4001
Table 5. AC Measurement Conditions
High Speed
Standard
Input Rise and Fall Times
≤ 10ns
≤ 20ns
Input Pulse Voltages
0 to 3V
0.4 to 2.4V
1.5V
0.8 and 2V
Input and Output Timing Ref. Voltages
Figure 3. AC Testing Input Output Waveform
Figure 4. AC Testing Load Circuit
1.3V
High Speed
1N914
3V
1.5V
3.3kΩ
0V
DEVICE
UNDER
TEST
Standard
2.4V
OUT
CL
2.0V
0.8V
0.4V
CL = 30pF for High Speed
AI01822
CL = 100pF for Standard
CL includes JIG capacitance
AI01823B
Table 6. Capacitance (1) (TA = 25 °C, f = 1 MHz)
Symbol
CIN
COUT
Parameter
Input Capacitance
Output Capacitance
Test Condition
Min
Max
Unit
VIN = 0V
6
pF
VOUT = 0V
12
pF
Note: 1. Sampled only, not 100% tested.
DEVICE OPERATION
The operating modes of the M27C4001 are listed
in the Operating Modes table. A single power supply is required in the read mode. All inputs are TTL
levels except for V PP and 12V on A9 for Electronic
Signature.
Read Mode
The M27C4001 has two control functions, both of
which must be logically active in order to obtain
data at the outputs. Chip Enable (E) is the power
control and should be used for device selection.
Output Enable (G) is the output control and should
be used to gate data to the output pins, independent of device selection. Assuming that the ad-
4/17
dresses are stable, the address access time
(tAVQV) is equal to the delay from E to output
(tELQV). Data is available at the output after a delay
of t GLQV from the falling edge of G, assuming that
E has been low and the addresses have been stable for at least tAVQV-tGLQV.
Standby Mode
The M27C4001 has a standby mode which reduces the supply current from 30mA to 100µA. The
M27C4001 is placed in the standby mode by applying a CMOS high signal to the E input. When in
the standby mode, the outputs are in a high impedance state, independent of the G input.
M27C4001
Table 7. Read Mode DC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = V CC)
Symbol
Parameter
Test Condition
Min
Max
Unit
0V ≤ VIN ≤ VCC
±10
µA
0V ≤ VOUT ≤ VCC
±10
µA
E = VIL, G = VIL,
IOUT = 0mA, f = 5MHz
30
mA
E = VIH
1
mA
E > VCC – 0.2V
100
µA
VPP = VCC
10
µA
ILI
Input Leakage Current
ILO
Output Leakage Current
ICC
Supply Current
ICC1
Supply Current (Standby) TTL
ICC2
Supply Current (Standby) CMOS
IPP
Program Current
VIL
Input Low Voltage
–0.3
0.8
V
VIH (2)
Input High Voltage
2
VCC + 1
V
VOL
Output Low Voltage
0.4
V
VOH
IOL = 2.1mA
Output High Voltage TTL
IOH = –400µA
2.4
V
Output High Voltage CMOS
IOH = –100µA
VCC – 0.7V
V
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after V PP.
2. Maximum DC voltage on Output is VCC +0.5V.
Table 8A. Read Mode AC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = V CC)
M27C4001
Symbol
Alt
Parameter
Test Condition
-35
Min
tAVQV
tACC
Address Valid to
Output Valid
tELQV
tCE
tGLQV
(3)
Max
-45 (3)
Min
Max
-55 (3)
Min
Unit
Max
E = VIL, G = VIL
35
45
55
ns
Chip Enable Low to
Output Valid
G = VIL
35
45
55
ns
tOE
Output Enable Low to
Output Valid
E = VIL
20
25
30
ns
tEHQZ (2)
tDF
Chip Enable High to
Output Hi-Z
G = VIL
0
30
0
30
0
30
ns
tGHQZ (2)
tDF
Output Enable High to
Output Hi-Z
E = VIL
0
30
0
30
0
30
ns
tAXQX
tOH
Address Transition to
Output Transition
E = VIL, G = VIL
0
0
0
ns
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after V PP
2. Sampled only, not 100% tested.
3. Speed obtained with High Speed AC measurement conditions.
Two Line Output Control
Because EPROMs are usually used in larger
memory arrays, this product features a 2 line control function which accommodates the use of multiple memory connection. The two line control
function allows:
a. the lowest possible memory power dissipation,
b. complete assurance that output bus contention
will not occur.
For the most efficient use of these two control
lines, E should be decoded and used as the primary device selecting function, while G should be
made a common connection to all devices in the
array and connected to the READ line from the
system control bus. This ensures that all deselected memory devices are in their low power standby
mode and that the output pins are only active
when data is required from a particular memory
device.
5/17
M27C4001
Table 8B. Read Mode AC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = V CC)
M27C4001
Symbol
Alt
Parameter
Test Condition
-70
Min
tAVQV
tACC
Address Valid to
Output Valid
tELQV
tCE
tGLQV
-80/-90
Max
Min
Max
-10/-12/-15
Min
Unit
Max
E = VIL, G = VIL
70
80
100
ns
Chip Enable Low to
Output Valid
G = VIL
70
80
100
ns
tOE
Output Enable Low to
Output Valid
E = VIL
35
40
50
ns
tEHQZ (2)
tDF
Chip Enable High to
Output Hi-Z
G = VIL
0
30
0
30
0
30
ns
tGHQZ (2)
tDF
Output Enable High to
Output Hi-Z
E = VIL
0
30
0
30
0
30
ns
tAXQX
tOH
Address Transition to
Output Transition
E = VIL, G = VIL
0
0
0
ns
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after V PP.
2. Sampled only, not 100% tested.
Figure 5. Read Mode AC Waveforms
A0-A18
VALID
tAVQV
VALID
tAXQX
E
tGLQV
tEHQZ
G
tELQV
Q0-Q7
tGHQZ
Hi-Z
AI00724B
System Considerations
The power switching characteristics of Advanced
CMOS EPROMs require careful decoupling of the
devices. The supply current, I CC, has three segments that are of interest to the system designer:
the standby current level, the active current level,
and transient current peaks that are produced by
the falling and rising edges of E. The magnitude of
the transient current peaks is dependent on the
capacitive and inductive loading of the device at
the output. The associated transient voltage peaks
can be suppressed by complying with the two line
6/17
output control and by properly selected decoupling
capacitors. It is recommended that a 0.1µF ceramic capacitor be used on every device between V CC
and VSS. This should be a high frequency capacitor of low inherent inductance and should be
placed as close to the device as possible. In addition, a 4.7µF bulk electrolytic capacitor should be
used between VCC and VSS for every eight devices. The bulk capacitor should be located near the
power supply connection point. The purpose of the
bulk capacitor is to overcome the voltage drop
caused by the inductive effects of PCB traces.
M27C4001
Table 9. Programming Mode DC Characteristics (1)
(TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V)
Symbol
Parameter
Test Condition
Min
0 ≤ VIN ≤ VCC
Max
Unit
±10
µA
50
mA
50
mA
ILI
Input Leakage Current
ICC
Supply Current
IPP
Program Current
VIL
Input Low Voltage
–0.3
0.8
V
VIH
Input High Voltage
2
VCC + 0.5
V
VOL
Output Low Voltage
0.4
V
VOH
Output High Voltage TTL
VID
A9 Voltage
E = VIL
IOL = 2.1mA
IOH = –400µA
2.4
V
11.5
12.5
V
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after V PP.
Table 10. Programming Mode AC Characteristics (1)
(TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V)
Symbol
Alt
Parameter
Test Condition
Min
Max
tAVEL
tAS
Address Valid to Chip Enable Low
2
µs
tQVEL
tDS
Input Valid to Chip Enable Low
2
µs
tVPHEL
tVPS
VPP High to Chip Enable Low
2
µs
tVCHEL
tVCS
VCC High to Chip Enable Low
2
µs
tELEH
tPW
Chip Enable Program Pulse Width
95
tEHQX
tDH
Chip Enable High to Input
Transition
2
µs
tQXGL
tOES
Input Transition to Output Enable
Low
2
µs
tGLQV
tOE
Output Enable Low to Output Valid
tGHQZ
tDFP
Output Enable High to Output Hi-Z
0
tGHAX
tAH
Output Enable High to Address
Transition
0
105
Unit
µs
100
ns
130
ns
ns
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after V PP.
2. Sampled only, not 100% tested.
Programming
When delivered (and after each erasure for UV
EPROM), all bits of the M27C4001 are in the ’1’
state. Data is introduced by selectively programming ’0’s into the desired bit locations. Although
only ’0’s will be programmed, both ’1’s and ’0’s can
be present in the data word. The only way to
change a ’0’ to a ’1’ is by die exposure to ultraviolet
light (UV EPROM). The M27C4001 is in the programming mode when VPP input is at 12.75V, G is
at VIH and E is pulsed to V IL. The data to be programmed is applied to 8 bits in parallel to the data
output pins. The levels required for the address
and data inputs are TTL. V CC is specified to be
6.25V ± 0.25V.
7/17
M27C4001
Figure 6. Programming and Verify Modes AC Waveforms
VALID
A0-A18
tAVPL
Q0-Q7
DATA IN
tQVEL
DATA OUT
tEHQX
VPP
tVPHEL
tGLQV
tGHQZ
VCC
tVCHEL
tGHAX
E
tELEH
tQXGL
G
PROGRAM
VERIFY
AI00725
Figure 7. Programming Flowchart
VCC = 6.25V, VPP = 12.75V
n=0
E = 100µs Pulse
NO
++n
= 25
YES
FAIL
NO
VERIFY
++ Addr
YES
Last
Addr
NO
YES
CHECK ALL BYTES
1st: VCC = 6V
2nd: VCC = 4.2V
AI00760B
8/17
PRESTO II Programming Algorithm
PRESTO II Programming Algorithm allows the
whole array to be programmed with a guaranteed
margin, in a typical time of 52.5 seconds. Programming with PRESTO II consists of applying a
sequence of 100µs program pulses to each byte
until a correct verify occurs (see Figure 7). During
programming and verify operation, a MARGIN
MODE circuit is automatically activated in order to
guarantee that each cell is programmed with
enough margin. No overprogram pulse is applied
since the verify in MARGIN MODE provides the
necessary margin to each programmed cell.
Program Inhibit
Programming of multiple M27C4001s in parallel
with different data is also easily accomplished. Except for E, all like inputs including G of the parallel
M27C4001 may be common. A TTL low level
pulse applied to a M27C4001’s E input, with VPP
at 12.75V, will program that M27C4001. A high
level E input inhibits the other M27C4001s from
being programmed.
Program Verify
A verify (read) should be performed on the programmed bits to determine that they were correctly programmed. The verify is accomplished with G
at VIL, E at VIH, VPP at 12.75V and V CC at 6.25V.
M27C4001
Electronic Signature
The Electronic Signature (ES) mode allows the
reading out of a binary code from an EPROM that
will identify its manufacturer and type. This mode
is intended for use by programming equipment to
automatically match the device to be programmed
with its corresponding programming algorithm.
The ES mode is functional in the 25°C ± 5°C ambient temperature range that is required when programming the M27C4001. To activate the ES
mode, the programming equipment must force
11.5V to 12.5V on address line A9 of the
M27C4001 with VPP = VCC = 5V. Two identifier
bytes may then be sequenced from the device outputs by toggling address line A0 from VIL to VIH. All
other address lines must be held at V IL during
Electronic Signature mode. Byte 0 (A0 = VIL) represents the manufacturer code and byte 1
(A0 = VIH) the device identifier code. For the
STMicroelectronics M27C4001, these two identifier bytes are given in Table 4 and can be read-out
on outputs Q7 to Q0.
ERASURE OPERATION (applies to UV EPROM)
The erasure characteristics of the M27C4001 are
such that erasure begins when the cells are exposed to light with wavelengths shorter than approximately 4000 Å. It should be noted that
sunlight and some type of fluorescent lamps have
wavelengths in the 3000-4000 Å range. Data
shows that constant exposure to room level fluorescent lighting could erase a typical M27C4001 in
about 3 years, while it would take approximately 1
week to cause erasure when exposed to direct
sunlight. If the M27C4001 is to be exposed to
these types of lighting conditions for extended periods of time, it is suggested that opaque labels be
put over the M27C4001 window to prevent unintentional erasure. The recommended erasure procedure for the M27C4001 is exposure to short
wave ultraviolet light which has wavelength of
2537 Å. The integrated dose (i.e. UV intensity x
exposure time) for erasure should be a minimum
of 15 W-sec/cm2. The erasure time with this dosage is approximately 15 to 20 minutes using an ultraviolet lamp with 12000 µW/cm2 power rating.
The M27C4001 should be placed within 2.5 cm (1
inch) of the lamp tubes during the erasure. Some
lamps have a filter on their tubes which should be
removed before erasure.
9/17
M27C4001
Table 11. Ordering Information Scheme
Example:
M27C4001
-45
X
C
1
TR
Device Type
M27
Supply Voltage
C = 5V
Device Function
4001 = 4 Mbit (512Kb x 8)
Speed
-35 (1) = 35 ns
-45 (1) = 45 ns
-55 (1) = 55 ns
-70 = 70 ns
-80 = 80 ns
-90 = 90 ns
-10 = 100 ns
-12 = 120 ns
-15 = 150 ns
VCC Tolerance
blank = ± 10%
X = ± 5%
Package
F = FDIP32W
L = LCCC32W
B = PDIP32
C = PLCC32
N = TSOP32: 8 x 20 mm
Temperature Range
1 = 0 to 70 °C
6 = –40 to 85 °C
Options
X = Additional Burn-in
TR = Tape & Reel Packing
Note: 1. High Speed, see AC Characteristics section for further information.
For a list of available options (Speed, Package, etc...) or for further information on any aspect of this device, please contact the STMicroelectronics Sales Office nearest to you.
10/17
M27C4001
Table 12. Revision History
Date
Revision Details
July 1998
First Issue
09/25/00
AN620 Reference removed
11/29/00
PLCC codification changed (Table 11)
11/17
M27C4001
Table 13. FDIP32W - 32 pin Ceramic Frit-seal DIP with window, Package Mechanical Data
millimeters
Symbol
Typ
inches
Min
Max
A
Typ
Min
5.72
0.225
A1
0.51
1.40
0.020
0.055
A2
3.91
4.57
0.154
0.180
A3
3.89
4.50
0.153
0.177
B
0.41
0.56
0.016
0.022
B1
–
–
–
–
C
1.45
0.23
0.30
0.009
0.012
D
41.73
42.04
1.643
1.655
–
–
1.500
–
–
0.600
D2
38.10
E
15.24
E1
0.057
–
–
13.06
13.36
–
–
0.514
0.526
e
2.54
–
–
0.100
–
–
eA
14.99
–
–
0.590
–
–
eB
16.18
18.03
0.637
0.710
L
3.18
S
1.52
2.49
–
–
α
4°
11°
N
32
Ø
7.11
0.125
0.280
0.060
0.098
–
–
4°
11°
32
Figure 8. FDIP32W - 32 pin Ceramic Frit-seal DIP with window, Package Outline
A2
A3
A1
B1
B
A
L
e
α
eA
D2
C
eB
D
S
N
∅
E1
E
1
FDIPW-a
Drawing is not to scale.
12/17
Max
M27C4001
Table 14. PDIP32 - 32 lead Plastic DIP, 600 mils width, Package Mechanical Data
millimeters
inches
Symbol
Typ
Min
Max
A
–
A1
Min
Max
5.08
–
0.200
0.38
–
0.015
–
A2
3.56
4.06
0.140
0.160
B
0.38
0.51
0.015
0.020
–
–
–
–
C
0.20
0.30
0.008
0.012
D
41.78
42.04
1.645
1.655
B1
1.52
Typ
0.060
D2
38.10
–
–
1.500
–
–
E
15.24
–
–
0.600
–
–
13.59
13.84
0.535
0.545
E1
e1
2.54
–
–
0.100
–
–
eA
15.24
–
–
0.600
–
–
eB
15.24
17.78
0.600
0.700
L
3.18
3.43
0.125
0.135
S
1.78
2.03
0.070
0.080
α
0°
10°
0°
10°
N
32
32
Figure 9. PDIP32 - 32 lead Plastic DIP, 600 mils width, Package Outline
A2
A1
B1
B
A
L
e1
α
eA
D2
C
eB
D
S
N
E1
E
1
PDIP
Drawing is not to scale.
13/17
M27C4001
Table 15. LCCC32W - 32 lead Leadless Ceramic Chip Carrier, Package Mechanical Data
millimeters
inches
Symbol
Typ
Min
A
Max
Typ
Min
Max
2.80
0.110
B
0.51
0.71
0.020
0.028
D
11.53
11.63
0.442
0.458
E
13.72
14.22
0.540
0.560
–
–
–
–
0.39
–
0.015
–
e
1.27
e1
0.050
e2
7.62
–
–
0.300
–
–
e3
10.16
–
–
0.400
–
–
h
1.02
–
–
0.040
–
–
j
0.51
–
–
0.020
–
–
L
1.14
1.40
0.045
0.055
L1
1.96
2.36
0.077
0.093
K
10.50
10.80
0.413
0.425
K1
8.03
8.23
0.316
0.324
N
32
32
Figure 10. LCCC32W - 32 lead Leadless Ceramic Chip Carrier, Package Outline
e2
D
j x 45o
e
N
1
L1
K
E
e3
e1
B
K1
A
LCCCW-a
Drawing is not to scale.
14/17
h x 45o
L
M27C4001
Table 16. PLCC32 - 32 lead Plastic Leaded Chip Carrier, Package Mechanical Data
millimeters
Symbol
Typ
inches
Min
Max
A
2.54
A1
1.52
A2
0.38
B
0.33
0.53
0.013
0.021
B1
0.66
0.81
0.026
0.032
D
12.32
12.57
0.485
0.495
D1
11.35
11.56
0.447
0.455
9.91
10.92
0.390
0.430
D2
e
Typ
Min
Max
3.56
0.100
0.140
2.41
0.060
0.095
0.015
1.27
0.050
E
14.86
15.11
0.585
0.595
E1
13.89
14.10
0.547
0.555
E2
12.45
13.46
0.490
0.530
F
0.00
0.25
0.000
0.010
R
0.89
0.035
N
32
32
Nd
7
7
Ne
9
9
CP
0.10
0.004
Figure 11. PLCC32 - 32 lead Plastic Leaded Chip Carrier, Package Outline
D
D1
A1
A2
1 N
B1
E1 E
Ne
e
D2/E2
F
B
0.51 (.020)
1.14 (.045)
A
Nd
R
CP
PLCC
Drawing is not to scale.
15/17
M27C4001
Table 17. TSOP32 - 32 lead Plastic Thin Small Outline, 8 x 20 mm, Package Mechanical Data
millimeters
inches
Symbol
Typ
Min
Max
A
Typ
Min
1.20
0.047
A1
0.05
0.17
0.002
0.006
A2
0.95
1.05
0.037
0.041
B
0.15
0.27
0.006
0.011
C
0.10
0.21
0.004
0.008
D
19.80
20.20
0.780
0.795
D1
18.30
18.50
0.720
0.728
E
7.90
8.10
0.311
0.319
–
–
–
–
L
0.50
0.70
0.020
0.028
α
0°
5°
0°
5°
N
32
e
0.50
0.020
32
CP
0.10
0.004
Figure 12. TSOP32 - 32 lead Plastic Thin Small Outline, 8 x 20 mm, Package Outline
A2
N
1
e
E
B
N/2
D1
A
CP
D
DIE
C
TSOP-a
Drawing is not to scale.
16/17
Max
A1
α
L
M27C4001
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