EEPROM Serial-I2C 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin TSSOP T/R

The M24256 is a 256-Kbit I²C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 32 K × 8 bits.The M24256-BW can operate with a supply voltage from 2.5 V to 5.5 V, the M24256-BR and M24256-DR can operate with a supply voltage from 1.8 V to 5.5 V, and the M24256-BF and M24256-DF can operate with a supply voltage from 1.7 V to 5.5 V. All these devices operate with a clock frequency of 1 MHz (or less), over an ambient temperature range of –40 °C / +85 °C.

Compatible with all I²C bus modes:

1 MHz

400 kHz

100 kHz

Memory array:

256 Kbit (32 Kbytes) of EEPROM

Page size: 64 bytes

Additional Write lockable page (M24256-D order codes)

Single supply voltage and high speed:

1 MHz clock from 1.7 V to 5.5 V

Write:

Byte Write within 5 ms

Page Write within 5 ms

Operating temperature range:

from -40 °C up to +85 °C

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

Packages

SO8 ECOPACK2®

TSSOP8 ECOPACK2®

UFDFPN8 ECOPACK2®

WLCSP ECOPACK2®