Advanced CAT24C321/322(32K), CAT24C641/642(64K) S.
Catalyst Semiconductor
CAT24C641 - I2C Serial CMOS E2PROM
Advanced CAT24C321/322(32K), CAT24C641/642(64K) Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer FEAT.
