The M24C32 is a 32-Kbit I²C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 4 K x 8 bits.The M24C32-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24C32-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24C32-F and M24C32-DF can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C / +85 °C; while the M24C32-X can operate with a supply voltage from 1.6 V to 5.5 V over an ambient temperature range of -20 °C / +85 °C.

Compatible with all I²C bus modes:
1 MHz
400 kHz
100 kHz

Memory array:
32 Kbit (4 Kbyte) of EEPROM

Page size: 32 byte
Additional Write lockable page (M24C32-D order codes)

Single supply voltage:
1.7 V to 5.5 V over –40 °C / +85 °C
1.6 V to 5.5 V over –20 °C / +85 °C

Write:
Byte Write within 5 ms
Page Write within 5 ms

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
PDIP8 ECOPACK2®
SO8 ECOPACK2®
TSSOP8 ECOPACK2®
UFDFPN8 ECOPACK2®
WLCSP ECOPACK2®
UFDFPN5 ECOPACK2®
Unsawn wafer (each die is tested)