Description
The M24512-W, M24512-R, M24512-HR, M24256-BF, M24256-BW, M24256-BR and M24256-BHR devices are I2C-compatible electrically erasable programmable memories (EEPROM). They are organized as 64 Kb × 8 bits and 32 Kb × 8 bits, respectively.
I2C uses a two-wire serial interface, comprising a bidirectional data line and a clock line. The devices carry a built-in 4-bit Device Type Identifier code (1010) in accordance with the I2C bus definition. 2
FEATUREs
â– Supports the I2C bus 100 kHz Standard-mode,
400 kHz Fast-mode and 1 MHz Fast-mode
Plus
â– Supply voltage ranges:
– 1.7 V to 5.5 V (M24256-BF)
– 1.8 V to 5.5 V (M24xxx-R)
– 2.5 V to 5.5 V (M24xxx-W)
â– Write Control input
â– Byte and Page Write
â– Random and sequential read modes
â– Self-timed programming cycle
â– Automatic address incrementing
â– Enhanced ESD/latch-up protection
â– More than 1 000 000 write cycles
â– More than 40-year data retention
â– Packages
– ECOPACK® (RoHS compliant)