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STMicroelectronics Electronic Components Datasheet

M27C4002 Datasheet

4 Mbit (256Kb x16) UV EPROM and OTP EPROM

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M27C4002
4 Mbit (256Kb x16) UV EPROM and OTP EPROM
Feature summary
5V ± 10% Supply voltage for Read operations
Access time: 45ns
Low Power consumption
t(s)– Active Current 70mA at 10MHz
– Standby current 100µa
ucProgramming Voltage: 12.75V ± 0.25V
dProgramming Time: 100µs/word
roElectronic Signature
P– Manufacturer Code: 20h
te– Device Code: 44h
Obsolete Product(s) - ObsoleECOPACK® packages available
40
1
FDIP40W (F)
40
1
PDIP40 (B)
PLCC44 (C)
TSOP40 (N)
10 x 20 mm
April 2006
Rev 4
1/24
www.st.com
1


STMicroelectronics Electronic Components Datasheet

M27C4002 Datasheet

4 Mbit (256Kb x16) UV EPROM and OTP EPROM

No Preview Available !

Contents
Contents
M27C4002
1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Device operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 Read mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Standby mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Two line output control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4
t(s)2.5
c2.6
du2.7
ro2.8
te P2.9
le2.10
System considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
PRESTO II programming algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Program Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Program Verify . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electronic Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Erasure operation (applies to UV EPROM) . . . . . . . . . . . . . . . . . . . . . . . 11
bso3 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
) - O4 DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
uct(s5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
rod6 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Obsolete P7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2/24


Part Number M27C4002
Description 4 Mbit (256Kb x16) UV EPROM and OTP EPROM
Maker STMicroelectronics
Total Page 24 Pages
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