The CAT24AA01/24AA02 are EEPROM Serial 1/2−Kb I2C devices internally organized as 128x8/256x8 bits. They feature a 16−byte page write buffer and support the Standard (100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I2C protocols.
Features
• Supports Standard, Fast and Fast−Plus 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
Feature
- Supply voltage range from 1.7V to 5.5V
- Hardware write protection for entire memory
- Schmitt triggers and noise suppression filters on I2C bus inputs (SCL and SDA)
- Low power CMOS technology
- 1000000 program/erase cycles
- 100 year data retention
- Read current of 0.5mA (read, fSCL = 400KHz), write current of 1mA and standby current of 1µA
- Operating temperature range from -40°C to +85°C
(Picture:Pinout / Diagram)