M24256-BWMW6G
数据手册.pdf256Kbit和128Kbit的串行I2C总线的EEPROM采用三片选线 256Kbit and 128Kbit Serial I2C Bus EEPROM With Three Chip Enable Lines
Summary description
The M24512-W, M24512-R, M24256-BW and M24256-BR 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 bi-directional 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.
Feature summary
■ Two-wire I
2
C Serial interface
supports 400 kHz Protocol
■ Supply voltage ranges:
■ 1.8 V to 5.5 V M24xxx-R
■ 2.5 V to 5.5 V M24xxx-W
■ Write Control Input
■ Byte and Page Write
■ Random and sequential read modes
■ Self-timed programming cycle
■ Automatic Address Incrementing
■ Enhanced ESD/Latch-Up Protection
■ More than 1,000,000 Write cycles
■ More than 40-year data retention
■ Packages
– ECOPACK® RoHS compliant
