E-EPROM

The M24C32 is a 32-Kbit I²C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 4 K × 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.The M24C32-D offers an additional page, named the Identification Page (32 bytes). The Identification Page can be used to store sensitive application parameters which can be (later) permanently locked in Read-only mode.

Compatible with all I²C bus modes:

1 MHz

400 kHz

100 kHz

Memory array:

32 Kbit (4 Kbytes) of EEPROM

Page size: 32 bytes

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 (10 ms when V_CC = 1.6 V)

Page Write within 5 ms (10 ms when V_CC= 1.6 V)

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-year data retention

Packages

PDIP8 ECOPACK1®

SO8 ECOPACK2®

TSSOP8 ECOPACK2®

UFDFPN8 ECOPACK2®

UFDFPN5 ECOPACK2®