AT24C64B中文资料64Kb I2C compatible 2-wire Serial EEPROM数据手册Microchip规格书

描述 Description

The Microchip AT24C64B is a 64Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 8K x 8 and is optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of 8-lead, space-saving packaging options and 2.7V to 5.5V or 1.8V to 5.5V versions.

特性 Features

8K x 8 (64 Kbit)
400 kHz clock compatibility
Self-Timed Erase and Write Cycles (5 ms max.)
Read current 0.4 mA (Typ), 1 mA (Max)
Write current 2 mA (Typ), 3 mA (Max)
Standby current 6 uA (Max)
Hardware Write-Protect Pin
More than 1 million erase/write cycles
Data retention > 100 years
Qualified for Automotive Applications
Factory Programming Available
Available in 8-lead SOIC and 8-lead TSSOP

简介

AT24C64B属于集成电路（IC）的存储器。由制造生产的AT24C64B存储器存储器是集成电路上用作数据存储设备的半导体器件。这些器件分为非易失性或易失性两种，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、闪存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。这些器件的存储容量为 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、单线、SPI、UFS、Xccela 总线和 1-线。