FM25C040U - 4K-Bit SPI Interface Serial CMOS EEPROM
The FM25C040U is a 4K (4,096) 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 Dataout (SO) pins to synchronously control data transfer between the
FM25C040U Features
* I Sequential read of entire array I 4 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 "
