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Description

The M24256 is a 256-Kbit I2C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 32 K ¡Á 8 bits.

Features

? Compatible with all I2C bus modes:

¨C 1 MHz

¨C 400 kHz

¨C 100 kHz

? Memory array:

¨C 256 Kbit (32 Kbyte) of EEPROM

¨C Page size: 64 byte

¨C Additional Write lockable page (M24256-D order codes)

? Single supply voltage and high speed:

¨C 1 MHz clock from 1.7 V to 5.5 V

? Write:

¨C Byte Write within 5 ms

¨C Page Write within 5 ms

? Operating temperature range:

¨C from -40 ¡ãC up to +85 ¡ãC

? Random and sequential Read modes

? Write protect of the whole memory array

? Enhanced ESD/Latch-Up protection

? More than 4 million Write cycles

? More than 200-years data retention