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AT24C02D-SSHM-T
The Microchip AT24C02D is a 2 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 256 x 8 and is optimized for use in industrial and consumer applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options and operates from 1.7V to 3.6V.
微芯片AT24C02D是一个2 Kb串行EEPROM,采用I2C(双线)串行接口。该器件由一个256 x 8模块组成,针对工业和消费电子应用进行了优化,在这些应用中,可靠的非易失性存储器存储至关重要。EEPROM提供多种节省空间的封装选项,工作电压范围为1.7V至3.6V。
Product Features 产品特性
256 x 8 (2 Kbit) 400 kHz (1.7V) and 1 MHz (>2.5V) clock compatibility Supports up to 8 devices on the bus Self-Timed Erase and Write Cycles (5 ms max.) Read current 0.15 mA (Typ), 0.5 mA (Max) Write current 0.2 mA (Typ), 1 mA (Max) Standby current 0.1 uA (Typ), 0.8 uA (Max) Hardware Write-Protect Pin More than 1 million erase/write cycles Data retention > 100 years Factory Programming Available Available in 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 8-lead PDIP, 5-lead SOT23, and 8-ball VFBGA
256 x 8 (2千位) 400 kHz (1.7V)和1 MHz (>2.5V)时钟兼容性 总线上最多支持8个设备 自定时擦除和写入周期(最大5 ms。) 读取电流0.15毫安(典型值),0.5毫安(最大值) 写入电流0.2毫安(典型值),1毫安(最大值) 待机电流0.1微安(典型值),0.8微安(最大值) 硬件写保护引脚 超过一百万次擦除/写入循环 数据保留时间超过100年 工厂编程可用 提供8引脚SOIC、8引脚TSSOP、8引脚UDFN、8引脚PDIP、5引脚SOT23和8引脚VFBGA封装