STMicroelectronics M24256-BFMC6TG, 256kbit EEPROM Chip, 450ns 8-Pin UFDFPN Serial-I2C

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 Kbyte) of EEPROM Page size: 64 byte Additional Write lockable page 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 TSSOP8 UFDFPN8 WLCSP Unsawn wafer (each die is tested)