CAT24AA01: 1-kb I2C Serial EEPROM Memory

The CAT24AA01 is a 1-kb CMOS Serial EEPROM device internally organized as 128x8 bits.This device features a 16-byte page write buffer and support the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) I2C protocols.In contrast to the CAT24C01, the CAT24AA01 has no external address pins, and is therefore suitable in applications that require a single CAT24AA01 on the I2C bus.

Features
  • Supports Standard and Fast I2C Protocol
  • 1.7 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
  • These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
1-Kb and 2-Kb I2C CMOS Serial EEPROMCAT24AA01/D (85kB)5May, 2015
Package Drawings (1)
Document TitleDocument ID/SizeRevision
TSOT-23. 5 Lead419AE (54.4kB)revo
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
CAT24AA01TDI-GT3ActivePb-free Halide freeTSOT-23-5419AE1Tape and Reel3000$0.1533
Specifications
ProductTypeDensityOrganizationData Transmission Standardfcycle Max (kHz)tACC Max nsVCC Min (V)VCC Max (V)Istandby Max (µA)Iact Max (mA)T Min (°C)T Max (°C)
CAT24AA01TDI-GT3Serial1 kb128 x 8I2C400-1.75.511-4085
1-Kb and 2-Kb I2C CMOS Serial EEPROM (85kB) CAT24AA02
TSOT-23. 5 Lead CAT24C16