25CS640T-H/SN - Microchip

Description: 64-Kbit Serial EEPROM: 8,192 x 8 bit organization Page size of 32 bytes Byte or sequential reads Byte or page writes Self-timed write cycle (4 ms maximum) Backward Compatible with 25AA640A/25LC640A and AT25C640B Serial EEPROMs Security Register: Preprogrammed 128-bit serial number 32-byte user-programmable, lockable ID page