M27W256(2006) 데이터 시트보기 (PDF) - STMicroelectronics
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M27W256 Datasheet PDF : 23 Pages
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M27W256
256 Kbit (32Kb x 8) Low Voltage UV EPROM and OTP EPROM
Features
■ 2.7V to 3.6V Supply Voltage in Read Operation
■ Access Time:
– 70 ns at VCC = 3.0V to 3.6V
t(s) – 80 ns at VCC = 2.7V to 3.6V
■ Pin Compatible with M27C256B
uc ■ Low Power Consumption:
d – 15 µA Max. Standby Current
ro ) – 15 mA Max. Active Current at 5 MHz
P t(s ■ Programming Time 100 µs/byte
lete uc ■ High Reliability CMOS Technology
d – 2,000V ESD Protection
so ro – 200 mA Latchup Protection Immunity
b P ■ Electronic Signature
- O te – Manufacturer Code: 20h
) le – Device Code: 3dh
OObbssoolleettee PPrroodduucctt((ss) - Obso ■ ECOPACK® packages available
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FDIP28W (F)
28
1
PDIP28 (B)
PLCC32 (K)
TSOP28 (N)
8 x 13.4 mm
April 2006
Rev 3
1/23
www.st.com
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