M24256-B M24128-B
256/128 Kbit Serial I C Bus EEPROM With Three Chip Enable Lines
PRELIMINARY DATA
s Compatible with I2C Extended Addressing s Two Wire I2C Serial Interface
Supports 400 kHz Protocol
s Single Supply
Voltage:
– 4.
5V to 5.
5V for M24xxx-B
– 2.
5V to 5.
5V for M24xxx-BW
– 1.
8V to 3.
6V for M24xxx-BR
s Hardware Write Control
s BYTE and PAGE WRITE (up to 64 Bytes)
s RANDOM and SEQUENTIAL READ Modes
s Self-Timed Programming Cycle
s Automatic Address Incrementing
s Enhanced ESD/Latch-Up Behavior
s 100000 Erase/Write Cycles (minimum)
s 40 Year Data Retention (minimum)
DESCRIPTION These I2C-compatible electrically erasable programmable memory (EEPROM) devices are organized as 32Kx8 bits ...