256Kbit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
频率 400 kHz
工作电压 4.5V ~ 5.5V
时钟频率 1.00 MHz
存取时间 900 ns
内存容量 32000 B
存取时间Max 900 ns
工作温度Max 85 ℃
工作温度Min 40 ℃
电源电压 2.5V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2.5 V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
长度 6.05 mm
宽度 6.22 mm
高度 2 mm
封装 SOIC-8
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Unknown
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
M24256-BWMW6G ST Microelectronics 意法半导体 | 当前型号 | 当前型号 |
M24256-BWMW6P 意法半导体 | 完全替代 | M24256-BWMW6G和M24256-BWMW6P的区别 |
M24256-BWMW6TG 意法半导体 | 类似代替 | M24256-BWMW6G和M24256-BWMW6TG的区别 |
M24256-BWMW6TP 意法半导体 | 功能相似 | M24256-BWMW6G和M24256-BWMW6TP的区别 |