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M27C4002 - 4 Mbit (256Kb x16) UV EPROM and OTP EPROM

General Description

5 2 Device operation

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 uc■ Programming Voltage: 12.75V ± 0.25V d■ Programming Time: 100µs/word ro■ Electronic Signature P– Manufacturer Code: 20h te– Device Code: 44h Obsolete Product(s) - Obsole■ ECOPACK® 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 Contents Contents M27C4002 1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Device operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 Read mode . . . . .