M87C257_06 Datasheet, PDF (1/22 Pages) STMicroelectronics – Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM

M87C257
Address Latched
256 Kbit (32Kb x8) UV EPROM and OTP EPROM
Feature summary
■ 5V ± 10% supply voltage in Read operation
■ Integrated address latch
■ Access time: 45ns
■ Low power consumption:
– Active Current 30mA
– Standby Current 100µA
■ Programming voltage: 12.75V ± 0.25V
■ Programming times of around 3s
■ Electronic signature
– Manufacturer Code: 20h
– Device Code: 80h
■ ECOPACK® packages available
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FDIP28W (F)
PLCC32 (C)
May 2006
Rev 2
1/9
www.st.com
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