FM25C640U 64K-Bit SPI Interface Serial CMOS EEPROM

Fairchild Semiconductor

Description

FM25C640U 64K-Bit SPI Interface Serial CMOS EEPROM February 2002 FM25C640U 64K-Bit SPI™ Interface Serial CMOS EEPROM General .
The FM25C640U is a 64K bit serial interface CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory).

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Datasheet Specifications

Part number: FM25C640U
Manufacturer: Fairchild Semiconductor
File Size: 102.51 KB
Datasheet: FM25C640U_FairchildSemiconductor.pdf
Description: 64K-Bit SPI Interface Serial CMOS EEPROM

Features

* I Sequential read of entire array I 32 byte "Page write" mode to minimize total write time per byte I /WP pin and BLOCK WRITE protection to prevent inadvertent programming as well as programming ENABLE and DISABLE opcodes. I /HOLD pin to suspend data transfer I Typical 1µA standby current (ISB) for

Applications

* requiring high endurance, high reliability, and low power consumption for a continuously reliable non-volatile solution for all markets. Functions I SPI MODE 0 interface I 64K bits organized as 8K x 8 I Extended 2.7V to 5.5V operating voltage I 2.1 MHz operation @ 4.5V - 5.5V I Self-timed programmi

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FM25C640U 64K-Bit SPI Interface Serial CMOS EEPROM Fairchild Semiconductor

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