Datasheet M27C801 Datasheet (SGS Thomson Microelectronics)

Page 1
M27C801
8 Mbit (1Mb x 8) UV EPROM and OTP EPROM
5V
10% SUPPLY VOLTAGE in READ
±
OPERATION
ACCESS TIME: 45ns
– Active Current 35mA at 5MHz – Standby Current 100µA
PROGRAMMING VOLTAGE: 12.75V
PROGRAMMING TIME: 50
ELECTRONIC SIGNATURE
s/word
µ
0.25V
±
– Manufacturer Code: 20h – Device Code: 42h
DESCRIPTION
The M27C801 is an 8 Mbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It isideally suited for applica­tions where fast turn-around and pattern experi­mentation are important requirements and is organized as 1,048,576 by 8 bits.
The FDIP32W (window ceramic frit-seal package) has transparent lid which allows the user to ex­pose the chipto ultraviolet light to erasethebitpat­tern. 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 M27C801 is offered in PDIP32, PLCC32 and TSOP32 (8 x 20 mm) packages.
32
1
FDIP32W (F)
PLCC32 (C)
32
1
PDIP32 (B)
TSOP32 (N)
8 x 20 mm
Figure 1. Logic Diagram
V
CC
20
A0-A19 Q0-Q7
8
GV
PP
E
M27C801
V
SS
AI01267
1/16March 2000
Page 2
M27C801
Figure 2A. DIP Connections
A19 V
1 2
A15
3
A12
4
A7
5
A6
6
A5
7
A4
8 9 10 11 12 13 14 15 16
M27C801
A3 A2 A1 A0
Q0
Q2 SS
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
AI01268
CC
A18A16 A17 A14 A13 A8 A9 A11 GV A10 E Q7 Q6 Q5Q1 Q4 Q3V
PP
Figure 2B. PLCC Connections
CC
A16
A7 A6 A5 A4 A3 A2 A1 A0
Q0
A12
9
Q1
A19
A15
1
M27C801
17
Q2
Q3
SS
V
V
32
Q4
A18
Q5
A17
25
Q6
A14 A13 A8 A9 A11 GV A10 E Q7
AI01814
PP
Figure 2C. TSOP Connections
A11 GV
A9
A8 A13 A14 A17 A18
V
CC
A19 A16 A15 A12
A7
A6
A5
A4 A3
1
M27C801
8
(Normal)
9
16 17
32
25 24
AI01269
A10 E Q7 Q6 Q5 Q4 Q3 V
SS
Q2 Q1 Q0 A0 A1 A2
PP
Table 1. Signal Names
A0-A19 Address Inputs Q0-Q7 Data Outputs E Chip Enable GV V V
PP
CC
SS
Output Enable / Program Supply Supply Voltage Ground
2/16
Page 3
M27C801
Table 2. Absolute Maximum Ratings
(1)
Symbol Parameter Value Unit
T
A
T
BIAS
T
STG
(2)
V
IO
V
CC
(2)
V
A9
V
PP
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. Referalso to the STMicroelectronics SUREProgram andotherrelevant 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
3. Depends on range.
Ambient Operating Temperature Temperature Under Bias –50 to 125 °C Storage Temperature –65 to 150 °C
Input or Output Voltage (except A9) –2 to 7 V Supply Voltage –2 to 7 V A9 Voltage –2 to 13.5 V Program Supply Voltage –2 to 14 V
+0.5V with possible overshoot to VCC+2V for a period less than 20ns.
CC
(3)
–40 to 125 °C
Table 3. Operating Modes
Mode E
Read Output Disable V Program
V Program Inhibit V Standby Electronic Signature
Note: X = VIHor VIL,VID= 12V ± 0.5V.
V
IL
IL
Pulse V
IL
IH
V
IH
V
IL
GV
V
V
pp
V
IL
IH
PP
PP
A9 Q7-Q0
X Data Out X Hi-Z X Data In X Hi-Z
X X Hi-Z
V
IL
V
ID
Codes
Table 4. Electronic Signature
Identifier A0 Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 Hex Data
Manufacturer’s Code Device Code
V
IL
V
IH
00100000 20h 01000010 42h
3/16
Page 4
M27C801
Table 5. AC Measurement Conditions
High Speed Standard
Input Rise and Fall Times 10ns 20ns (10% to 90%) Input Pulse Voltages 0 to 3V 0.4 to 2.4V Input and Output Timing Ref. Voltages 1.5V 0.8 and 2V
Figure 3. AC Testing Input Output Waveform
High Speed
3V
1.5V
0V
Standard
2.4V
0.4V
Table 6. Capacitance
Symbol Parameter Test Condition Min Max Unit
C
IN
C
OUT
Note: 1. Sampled only,not 100% tested.
(1)
(TA=25°C, f = 1 MHz)
Input Capacitance Output Capacitance V
2.0V
0.8V
AI01822
Figure 4. AC Testing Load Circuit
1.3V
1N914
3.3k
DEVICE UNDER
TEST
C
L
CL= 30pF for High Speed CL= 100pF for Standard CLincludes JIG capacitance
V
=0V
IN
=0V 12 pF
OUT
6pF
OUT
AI01823B
DEVICE OPERATION
The operating modes of the M27C801 are listed in the Operating Modes table. A single power supply is required in the read mode. All inputs are TTL levels except for GVPPand 12V on A9 for Elec­tronic Signature and Margin Mode Set or Reset.
Read Mode
The M27C801 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-
4/16
dresses are stable, the address access time (t
) is equal to the delay from E to output
AVQV
(t
). Data is availableat the outputafter a delay
ELQV
of t
from the falling edge of G, assuming that
GLQV
E has been low and the addresses havebeen sta­ble for at least t
AVQV-tGLQV
.
Standby Mode
The M27C801 has a standby mode which reduces the supply current from 35mA to 100µA.
The M27C801 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 GVPPinput.
Page 5
M27C801
Table 7. Read Mode DC Characteristics
(1)
(TA= 0 to 70°C or –40 to 85°C; VCC=5V±10%)
Symbol Parameter Test Condition Min Max Unit
I
I
LO
I
CC
I
CC1
I
CC2
I
PP
V
V
IH
V
Input Leakage Current
LI
Output Leakage Current
Supply Current
Supply Current (Standby) TTL Supply Current (Standby) CMOS E > VCC– 0.2V 100 µA Program Current Input Low Voltage –0.3 0.8 V
IL
(2)
Input High Voltage 2 VCC+1 V Output Low Voltage IOL= 2.1mA 0.4 V
OL
Output High Voltage TTL
V
OH
Note: 1. VCCmust be applied simultaneously with or before VPPand removed simultaneously or after VPP.
2. Maximum DC voltage on Output is V
Table 8A. Read Mode AC Characteristics
Output High Voltage CMOS I
+0.5V.
CC
(1)
0V V
0V V
OUT
E=V
,GVPP=VIL,
IL
= 0mA, f = 5MHz
I
OUT
E=V
V
PP=VCC
I
= –1mA
OH
= –100µAV
OH
V
IN
CC
V
CC
±10 µA ±10 µA
35 mA
IH
1mA
10 µA
3.6 V – 0.7 V
CC
(TA= 0 to 70 °C or –40 to 85 °C; VCC=5V±10%)
M27C801
Symbol Alt Parameter
t
AVQVtACC
t
ELQV
t
GLQV
(2)
t
EHQZ
(2)
t
GHQZ
t
AXQX
Note: 1. VCCmust be applied simultaneously with or before VPPand removed simultaneously or after V
2. Sampled only, not 100% tested.
3. Speed obtained with High Speed AC measurement conditions.
Address Valid to Output Valid
t
Chip Enable Low to Output Valid
CE
t
Output Enable Low to Output Valid
OE
t
Chip Enable High to Output Hi-Z
DF
t
Output Enable High to Output Hi-Z
DF
Address Transition to Output
t
OH
Transition
Test
Condition
E=V
IL
GV
PP=VIL
GV
PP=VIL
E=V
IL
GV
PP=VIL
E=V
IL
E=V
IL
GV
PP=VIL
,
,
(3)
-45
-60 -70
Min Max Min Max Min Max
45 60 70 ns
45 60 70 ns 25 30 35 ns
025025030ns 025025030ns
000ns
PP.
Unit
Two Line Output Control
Because EPROMs are usually used in larger memory arrays, the 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, Eshould bedecoded 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. Thisensures 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.
5/16
Page 6
M27C801
Table 8B. Read Mode AC Characteristics
(1)
(TA= 0 to 70°C or –40 to 85°C; VCC=5V±10%)
M27C801
Symbol Alt Parameter Test Condition
Min Max Min Max
t
AVQV
t
ELQV
t
GLQV
t
EHQZ
t
GHQZ
t
AXQX
Note: 1. VCCmust be applied simultaneously with or before VPPand removed simultaneously or after VPP.
t
Address Validto Output Valid
ACC
t
Chip Enable Low to Output Valid
CE
Output Enable Low to Output
t
OE
Valid
(2)
t
Chip Enable High to Output Hi-Z GVPP=V
DF
(2)
2. Sampled only, not 100% tested.
Output Enable High to Output
t
DF
Hi-Z Address Transition to Output
t
OH
Transition
E=V
GV
E=V
,GVPP=V
IL
PP=VIL
E=V
IL
E=V
IL
,GVPP=V
IL
IL
80 100 ns 80 100 ns
40 50 ns
IL
0 35 0 40 ns
0 35 0 40 ns
00ns
IL
Figure 5. Read Mode AC Waveforms
A0-A19
tAVQV
VALID
tAXQX
VALID
Unit-80 -100/-120/-150
E
tGLQV
G
tELQV
Q0-Q7
System Considerations
The power switching characteristics of Advanced CMOS EPROMs requirecareful decoupling of the devices. The supply current, ICC, 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 fallingand rising edgesof E. The magnitudeof the transient current peaks is dependent on the capacitive and inductive loading of the device at the output. The associatedtransient voltage peaks can be suppressed by complying with the two line
tEHQZ
tGHQZ
Hi-Z
AI01583B
outputcontrol and by properly selected decoupling capacitors.It is recommended thata 0.1µF ceram­ic capacitorbe 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 VCCand VSSfor every eight devic­es. The bulkcapacitor should be located near the power supplyconnection point. The purpose of the bulk capacitor is to overcome the voltage drop caused by the inductive effects of PCB traces.
6/16
Page 7
M27C801
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 Max Unit
(1)
V
IL
I
OL
VIN≤ V
E=V
IL
= 2.1mA
IH
±10 µA
50 mA
V
+ 0.5
CC
0.4 V
I
I
CC
I
PP
V V
V
V
OH
V
Note: 1. VCCmust be applied simultaneously with or before VPPand removed simultaneously or after VPP.
Input Leakage Current
LI
Supply Current 50 mA Program Current Input Low Voltage –0.3 0.8 V
IL
Input High Voltage 2
IH
Output Low Voltage
OL
Output High Voltage TTL IOH= –1mA 3.6 V A9 Voltage 11.5 12.5 V
ID
Table 10. MARGIN MODE AC Characteristics
(TA=25°C; VCC= 6.25V±0.25V; VPP= 12.75V±0.25V)
Symbol Alt Parameter Test Condition Min Max Unit
t
A9HVPH
t
VPHEL
t
A10HEH
t
A10LEH
t
EXA10X
t
EXVPX
t
VPXA9X
Note: 1. VCCmust be applied simultaneously with or before VPPand removed simultaneously or after VPP.
t t
t
AS10VA10
t
AS10VA10
t
AH10
t
t
VA9High to VPPHigh
AS9
VPPHigh to Chip Enable Low
VPS
Chip Enable Transition to V Chip Enable Transition to VPPTransition
VPH
VPPTransition to VA9Transition
AH9
2 µs
2 µs High to Chip Enable High (Set) 1 µs Low to Chip Enable High (Reset)
Transition
A10
1 µs
1 µs
2 µs
2 µs
V
Programming
When delivered (and after each erasure for UV EPROM), all bits of the M27C801 are in the ’1’ state. Data is introduced by selectively program­ming ’0’s into the desired bit locations. Although only ’0’ will be programmed, both ’1’sand ’0’s can be present in the data word. The only way to change a ’0’to a’1’is bydie exposure to ultraviolet
light (UV EPROM). The M27C801 is in the pro­gramming mode when VPPinput is at 12.75V and E is pulsed to VIL. The data to be programmed is applied to 8 bitsin parallel to the data output pins. The levels required for the address and data in­puts are TTL. VCCis specified to be 6.25V ±
0.25V.
7/16
Page 8
M27C801
Figure 6. MARGIN MODE AC Waveforms
V
CC
A8
A9
tA9HVPH tVPXA9X
GV
PP
E
A10 Set
A10 Reset
tVPHEL
tA10HEH
tA10LEH
tEXVPX
tEXA10X
AI00736B
Note: A8 High level = 5V; A9 High level = 12V.
Table 11. Programming Mode DC Characteristics
(1)
(TA=25°C; VCC= 6.25V ± 0.25V; VPP= 12.75V ± 0.25V)
Symbol Alt Parameter Test Condition Min Max Unit
t
AVEL
t
QVEL
t
VCHEL
t
VPHEL
t
VPLVPH
t
ELEH
t
EHQX
t
EHVPX
t
VPLEL
t
ELQV
(2)
t
EHQZ
t
EHAX
Note: 1. VCCmust be applied simultaneously with or before VPPand removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
t t
t
VCS
t
OES
t
PRT
t
t
t
OEH
t t
t
DFP
t
Address Validto Chip Enable Low 2 µs
AS
Input Valid to Chip Enable Low 2 µs
DS
VCCHigh to Chip Enable Low VPPHigh to Chip Enable Low VPPRise Time Chip Enable Program Pulse Width (Initial) 45 55 µs
PW
Chip Enable High to Input Transition 2 µs
DH
Chip Enable High to VPPTransition VPPLow to Chip Enable Low 2 µs
VR
Chip Enable Low to Output Valid 1 µs
DV
2 µs
2 µs
50 ns
2 µs
Chip Enable High to Output Hi-Z 0 130 ns Chip Enable High to Address Transition 0 ns
AH
8/16
Page 9
Figure 7. Programming and Verify Modes AC Waveforms
M27C801
A0-A19
tAVEL
Q0-Q7
tQVEL
V
CC
tVCHEL
GV
PP
tVPHEL
E
Figure 8. Programming Flowchart
VCC= 6.25V, VPP= 12.75V
SET MARGIN MODE
n=0
E=50µs Pulse
NO
NO
VERIFY
YES
Last
NO
Addr
YES
RESETMARGIN MODE
CHECK ALL BYTES
1st: VCC=6V
2nd: VCC= 4.2V
++ Addr
YES
++n
=25
FAIL
VALID
DATA IN DATA OUT
tEHQX
tEHVPX tELQV
tVPLEL
tELEH
PROGRAM VERIFY
PRESTO IIB Programming Algorithm
PRESTO IIB Programming Algorithm allows the whole array to be programmed with a guaranteed margin, in atypical time of 52.5 seconds. This can be achieved with STMicroelectronics M27C801 due to several design innovations to improve pro­gramming efficiency andto provideadequate mar­gin for reliability. Before starting the programming the internal MARGIN MODE circuit is set in order to guarantee that each cell is programmed with enough margin. Then a sequence of 50µs pro­gram pulses are applied to each byte until a cor­rect verify occurs. No overprogram pulses are applied since the verify in MARGIN MODE pro­vides the necessary margin.
Program Inhibit
Programming of multiple M27C801s in parallel with different data is also easily accomplished. Ex­cept for E, all like inputs including GVPPof thepar­allel M27C801 may be common. A TTL low level pulse applied to a M27C801’s E input, with VPPat
12.75V, will program that M27C801. A high level E input inhibits the other M27C801s from being pro­grammed.
Program Verify
A verify (read) should be performed on the pro­grammed bits to determine that theywere correct-
AI01271B
ly programmed. The verify is accomplished with G at VIL. Data should be verified with t falling edge of E.
tEHAX
tEHQZ
AI01270
ELQV
after the
9/16
Page 10
M27C801
On-Board Programming
The M27C801 can be directly programmed in the application circuit. See the relevant Application Note AN620.
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 matchthe device to be programmed with its corresponding programming algorithm. The ES mode is functional in the 25°C±5°C am­bient temperaturerange that is required when pro­gramming the M27C801. To activate the ES mode, the programming equipment must force
11.5V to 12.5V on address line A9 of the M27C801. Two identifier bytes may then be se­quenced from the device outputs by toggling ad­dress line A0 from VILto VIH. All other address lines must be held at VILduring Electronic Signa­ture mode. Byte 0 (A0 = VIL) represents the man­ufacturer code and byte 1 (A0 = VIH) the device identifier code. For the STMicroelectronics M27C801, these two identifier bytes are given in Table 4and can be read-out on outputs Q7 to Q0.
ERASUREOPERATION(applies to UV EPROM)
The erasure characteristics of the M27C801 is 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 3000-4000Å range.
Research shows that constant exposure to room level fluorescent lighting could erase a typical M27C801 in about 3 years, while it wouldtake ap­proximately 1 week to cause erasure when ex­posed to direct sunlight. If the M27C801 is to be exposed to these types of lighting conditions for extended periods of time, it is suggested that opaque labelsbe put over the M27C801 window to prevent unintentional erasure. The recommended erasureprocedure for the M27C801 is exposure to short wave ultraviolet light which has wavelength 2537 Å. The integrated dose (i.e. UV intensity x exposure time) for erasure should be a minimum of 30 W-sec/cm2. The erasure time with this dos­age is approximately 30 to 40 minutes using an ul­traviolet lamp with 12000µW/cm2power rating. The M27C801 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.
10/16
Page 11
Table 12. Ordering Information Scheme
Example: M27C801 -45 K 1 TR
Device Type
M27
Supply Voltage
C=5V±10%
Device Function
801 = 8Mbit (1Mb x8)
Speed
(1)
=45ns
-45
-60 = 60 ns
-70 = 70 ns
-80 = 80 ns
-100 = 100 ns
-120 = 120 ns
-150 = 150 ns
M27C801
Package
F = FDIP32W B = PDIP32 K = PLCC32 N = TSOP32: 8 x 20 mm
Temperature Range
1=0to70°C 6=–40to85°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.
Table 1. Revision History
Date Revision Details
September 1998 First Issue 03/21/00 FDIP32W Package changed
11/16
Page 12
M27C801
Table 13. FDIP32W - 32 pin Ceramic Frit-seal DIP with window, Package Mechanical Data
Symb
A 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 1.45 0.057
C 0.23 0.30 0.009 0.012 D 41.73 42.04 1.643 1.655
D2 38.10 1.500
E 15.24 0.600 – E1 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 0.125
S 1.52 2.49 0.060 0.098
Ø 7.11 0.280
α 4° 11° 4° 11°
N32 32
Typ Min Max Typ Min Max
mm inches
Figure 9. FDIP32W - 32 pin Ceramic Frit-seal DIP with window, Package Outline
A2
B1 B e
A3A1A
L
α
C
eA
D2
eB
D
S
N
1
Drawing is not to scale.
E1 E
FDIPW-a
12/16
Page 13
M27C801
Table 14. PDIP32 - 32 pin Plastic DIP, 600 mils width, Package Mechanical Data
Symb
Typ Min Max Typ Min Max
A 5.08 0.200 A1 0.38 0.015 – A2 3.56 4.06 0.140 0.160
B 0.38 0.51 0.015 0.020 B1 1.52 0.060
C 0.20 0.30 0.008 0.012 D 41.78 42.04 1.645 1.655
D2 38.10 1.500
E 15.24 0.600 – E1 13.59 13.84 0.535 0.545
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°
N32 32
mm inches
Figure 10. PDIP32 - 32 pin Plastic DIP, 600 mils width, Package Outline
A2A1A
L
B1 B e1
D2
α
eA eB
D
S
N
E1 E
1
Drawing is not to scale.
C
PDIP
13/16
Page 14
M27C801
Table 15. PLCC32 - 32 lead Plastic Leaded Chip Carrier, Package Mechanical Data
Symb
A 2.54 3.56 0.100 0.140 A1 1.52 2.41 0.060 0.095 A2 0.38 0.015
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 D2 9.91 10.92 0.390 0.430
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
e 1.27 0.050
F 0.00 0.25 0.000 0.010
R 0.89 0.035
N32 32 Nd 7 7 Ne 9 9 CP 0.10 0.004
Typ Min Max Typ Min Max
mm inches
Figure 11. PLCC32 - 32 lead Plastic Leaded Chip Carrier, Package Outline
D
D1
1N
Ne E1 E
F
D2/E2
0.51 (.020)
1.14 (.045)
Nd
R
PLCC
Drawing is not to scale.
A1
A2
B1
e
B
A
CP
14/16
Page 15
M27C801
Table 16. TSOP32 - 32 lead Plastic Thin Small Outline, 8 x 20 mm, Package Mechanical Data
Symb
Typ Min Max Typ Min Max
A 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
e 0.50 0.020
L 0.50 0.70 0.020 0.028
α 0° 5° 0° 5°
N32 32
CP 0.10 0.004
mm inches
Figure 12. TSOP32 - 32 lead Plastic Thin Small Outline, 8 x 20 mm, Package Outline
A2
1N
e
E
B
N/2
D1
D
DIE
A
CP
C
TSOP-a
Drawing is not to scale.
LA1 α
15/16
Page 16
M27C801
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