DESCRIPTION
The ST24/25E64 are 64K bit electrically erasable programmable memories (EEPROM), organized as 8 blocks of 1024x 8 bits. The ST25E64operates with a power supply value as low as 2.5V. Both PlasticDual-in-Line and PlasticSmallOutline pack
ages are available.

COMPATIBLE with I2C EXTENDED ADDRESSING
TWO WIRE SERIAL INTERFACE, SUPPORTS 400kHz PROTOCOL
1 MILLION ERASE/WRITE CYCLES, OVER the FULL SUPPLY VOLTAGE RANGE
40 YEARS DATA RETENTION
SINGLE SUPPLY VOLTAGE
   – 4.5V to 5.5V for ST24E64 version
   – 2.5V to 5.5V for ST25E64 version
WRITE CONTROL FEATURE
BYTE and PAGE WRITE (up to 32 BYTES)
BYTE, RANDOM and SEQUENTIAL READ MODES
SELF TIMED PROGRAMING CYCLE
AUTOMATIC ADDRESS INCREMENTING
ENHANCED ESD/LATCH UP PERFORMANCES