深圳市金霖电子商行（原深圳市鸿成电子） （非本站正式会员）

特点
■支持标准和快速I2C协议
■1.8 V至5.5 V电源电压范围
■16字节页写缓冲器
■硬件写保护整个内存
■施密特触发器和噪声抑制滤波器I2C总线上的输入（SCL和SDA）。
■低功耗CMOS技术
■1,000,000编程/擦除周期
■100年的数据保存
■工业温度范围
■符合RoHS标准的8引脚PDIP，SOIC，MSOP和TSSOP，8焊盘TDFN封装和5引脚TSOT-23封装。
设备描述
CAT24C01/02/04/08/16分别是1-KB，2 KB，4 KB，8 KB和16 KB的CMOS串行EEPROM器件内部组织8/16/32/64和128页，分别每16个字节。所有设备都支持标准（100千赫）和快速（400 kHz）I2C协议。
通过提供一个起始地址，数据被写入，然后加载到页面写缓冲器，然后将所有数据写入到非易失性存储器中的1〜16个连续的字节
在一个内部写周期。数据被读取，通过提供一个起始地址，然后移入串行数据，同时自动递增内部地址计数。
外部地址引脚可以解决八CAT24C01或CAT24C02四个CAT24C04，两个CAT24C08，CAT24C16设备在同一总线上。

 

FEATURES
■ Supports Standard and Fast I2C Protocol
■ 1.8 V to 5.5 V Supply Voltage Range
■ 16-Byte Page Write Buffer
■ Hardware Write Protection for entire memory
■ Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA).
■ Low power CMOS technology
■ 1,000,000 program/erase cycles
■ 100 year data retention
■ Industrial temperature range
■ RoHS-compliant 8-lead PDIP, SOIC, MSOP and TSSOP, 8-pad TDFN and 5-lead TSOT-23 packages.
DEVICE DESCRIPTION
The CAT24C01/02/04/08/16 are 1-Kb, 2-Kb, 4-Kb, 8-Kb and 16-Kb respectively CMOS Serial EEPROM devices organized internally as 8/16/32/64 and 128 pages respectively of 16 bytes each. All devices support both the Standard (100 kHz) as well as Fast (400 kHz) I2C protocol.
Data is written by providing a starting address, then loading 1 to 16 contiguous bytes into a Page Write Buffer, and then writing all data to non-volatile memory
in one internal write cycle. Data is read by providing a starting address and then shifting out data serially while automatically incrementing the internal address count.
External address pins make it possible to address up to eight CAT24C01 or CAT24C02, four CAT24C04, two CAT24C08 and one CAT24C16 device on the same bus.