STMicroelectronics 256KBIT Manuals

This is a datasheet for the M95256-W, M95256-R, M95256-DR and M95256-DF 256-Kbit serial SPI bus EEPROM with high-speed clock. It provides information on the features, specifications, and ordering information for these devices.

256-Kbit serial I²C bus EEPROM Datasheet − production data

The M95256-125 is a STMicroelectronics automotive 256-Kbit serial SPI bus EEPROM with the following features: compatible with the Serial Peripheral Interface (SPI) bus; memory array 256 Kb (32 Kbytes) of EEPROM; page size: 64 bytes; write byte write within 5 ms; page write within 5 ms; write protection: quarter, half or whole memory array; high speed clock: 5 MHz; single supply voltage: 4.5 V to 5.5 V; operating temperature range: from -40°C up to +125°C; enhanced ESD protection; more than 1 million write cycles; more than 40 years data retention; RoHS compliant and halogen-free (ECOPACK®) SO8 (MN) 150 mil width TSSOP8 (DW) 169 mil width.

This document introduces the features of 256Kbit and 128Kbit Serial I²C Bus EEPROM With Three Chip Enable Lines, including compatible with I2C Extended Addressing, Two Wire I2C Serial Interface Supports 400 kHz Protocol, Single Supply Voltage, Hardware Write Control, BYTE and PAGE WRITE, RANDOM and SEQUENTIAL READ Modes, Self-Timed Programming Cycle, Automatic Address Incrementing, Enhanced ESD/Latch-Up Behavior, More than 100,000 Erase/Write Cycles, More than 40 Year Data Retention

M24256-B and M24128-B are two 256/128Kbit I2C bus EEPROMs with three chip enable lines, compatible with I2C extended addressing, support 400kHz protocol, single supply voltage 4.5V to 5.5V, can perform byte and page write (up to 64 bytes), support random and sequential read modes, self-timed programming cycle, automatic address incrementing, enhanced ESD/Latch-Up behavior, 100000 erase/write cycles (minimum), 40 years of data retention (minimum).

This document describes the M95256 and M95128 series of serial SPI bus EEPROMs with high-speed clock and other features.

This document introduces the features and characteristics of the 256Kbit and 128Kbit serial I2C bus EEPROM M24128-BW, M24128-BR, M24256-BW, M24256-BR