M24128B データシート - STMicroelectronics

DESCRIPTION
These I2C-compatible electrically erasable programmable memory (EEPROM) devices are organized as 32Kx8 bits (M24256-B) and 16Kx8 bits (M24128-B).
These memory devices are compatible with the I2C extended memory standard. This is a two wire serial interface that uses a bi-directional data bus and serial clock. The memory carries a built-in 4-bit unique Device Type Identifier code (1010) in
accordance with the I2C bus definition.

■Compatible with I2C Extended Addressing
■Two Wire I2C Serial Interface
Supports 400 kHz Protocol
■Single Supply Voltage:
  – 4.5V to 5.5V for M24xxx-B
  – 2.5V to 5.5V for M24xxx-BW
  – 1.8V to 3.6V for M24xxx-BR
■Hardware Write Control
■BYTE and PAGE WRITE (up to 64 Bytes)
■RANDOM and SEQUENTIAL READ Modes
■Self-Timed Programming Cycle
■Automatic Address Incrementing
■Enhanced ESD/Latch-Up Behavior
■100000 Erase/Write Cycles (minimum)
■40 Year Data Retention (minimum)