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STMicroelectronics Electronic Components Datasheet

M27C4001 Datasheet

4 Mbit (512Kb x 8) UV EPROM and OTP EPROM

No Preview Available !

M27C4001
4 Mbit (512Kb x 8) UV EPROM and OTP EPROM
Feature summary
5V ± 10% supply voltage in Read operation
Access time: 35ns
Low power consumption:
t(s)– Active Current 30mA at 5MHz
– Standby Current 100µA
ucProgramming voltage: 12.75V ± 0.25V
dProgramming time: 100µs/Word
roElectronic signature
P– Manufacturer Code: 20h
te– Device Code: 41h
lePackages
Obsolete Product(s) - Obso– ECOPACK® compliant versions
32
1
FDIP32W (F)
32
1
PDIP32 (B)
PLCC32 (C)
TSOP32 (N) 8 x 20 mm
March 2006
Rev 4
1/24
www.st.com
1


STMicroelectronics Electronic Components Datasheet

M27C4001 Datasheet

4 Mbit (512Kb x 8) UV EPROM and OTP EPROM

No Preview Available !

Contents
Contents
M27C4001
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
rod6 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Obsolete P7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2/24


Part Number M27C4001
Description 4 Mbit (512Kb x 8) UV EPROM and OTP EPROM
Maker STMicroelectronics
Total Page 24 Pages
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