STMicroelectronics M24256E-F
The M24256E-F is a 256-Kbit I²C-compatible EEPROM (electrically erasable programmable memory) organized as 32 K x 8 bits. It can operate with a supply voltage from 1.65 V to 5.5 V with a clock frequency up to 1 MHz, over an ambient temperature ranging from -40 °C to +85 °C. It can also operate down to 1.6 V under some restricting conditions.FEATURES
I²C interface● Compatible with the following I²C bus modes: – 1 MHz (Fast-mode Plus) – 400 kHz (Fast-mode) – 100 kHz (Standard-mode) Memory
● 256-Kbit (32-Kbyte) of EEPROM
● Page size: 64-byte
● Additional 64-byte identification page Supply voltage
● Wide voltage range: 1.6 V to 5.5 V Temperature
● Operating temperature range: -40 °C to +85 °C Fast write cycle time
● Byte and page write within 5 ms (typically 3.2 ms) Performance
● Enhanced ESD/latch-up protection
● More than 4 million write cycles
● More than 200-year data retention
● Fast wake-up time (less than 5 μs) Ultralow power current consumption
● 310 nA (typical) in standby mode
● 100 μA (typical) for read current
● 150 μA (typical) for write current Advanced features
● Configurable device address register
● Preprogrammed device address
● Hardware write protection of the whole memory array
● Random and sequential read modes Package
● SO8N, TSSOP8, UFDFPN8, and UFDFPN5 (ECOPACK2)
● Unsawn wafer (each die is tested) DS12687 - Rev 5 - February 2025 For further information, contact your local STMicroelectronics sales office.