Datasheet4U Logo Datasheet4U.com

FM25C640U Datasheet - Fairchild Semiconductor

64K-Bit SPI Interface Serial CMOS EEPROM

FM25C640U 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

FM25C640U General Description

The FM25C640U is a 64K bit serial interface CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory). This device fully conforms to the SPI 4-wire protocol which uses Chip Select (/CS), Clock (SCK), Data-in (SI) and Data-out (SO) pins to synchronously control data transfer between the SPI m.

FM25C640U Datasheet (102.51 KB)

Preview of FM25C640U PDF

Datasheet Details

Part number:

FM25C640U

Manufacturer:

Fairchild Semiconductor

File Size:

102.51 KB

Description:

64k-bit spi interface serial cmos eeprom.

📁 Related Datasheet

FM25C020U 2K-Bit SPI Interface Serial CMOS EEPROM (Fairchild Semiconductor)

FM25C040U 4K-Bit SPI Interface Serial CMOS EEPROM (Fairchild Semiconductor)

FM25C041U 4K-Bit SPI Interface Serial CMOS EEPROM (Fairchild Semiconductor)

FM25C160B 16-Kbit (2K x 8) Serial (SPI) Automotive F-RAM (Cypress Semiconductor)

FM25C160B 5V F-RAM Memory (Ramtron)

FM25C160C 5V F-RAM Memory (Ramtron)

FM25C160U 16K-Bit SPI Interface Serial CMOS EEPROM (Fairchild Semiconductor)

FM25CL04 4Kb FRAM Serial 3V Memory (ETC)

FM25CL64 64Kb FRAM Serial 3V Memory (ETC)

FM25CL64B 64-Kbit (8 K x 8) Serial (SPI) Automotive F-RAM (Cypress Semiconductor)

TAGS

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

Image Gallery

FM25C640U Datasheet Preview Page 2 FM25C640U Datasheet Preview Page 3

FM25C640U Distributor