MCHP24AA01T-I/OT
Overview
The 24AA01T-I/OT is a 1Kbit I2C serial EEPROM organized as 128 bytes of 8 bits each. This low-voltage device operates from 1.7V to 5.5V and features a small SOT-23-5 package, making it ideal for compact designs requiring non-volatile storage. It supports a 400 kHz clock frequency and includes hardware write-protection and Schmitt trigger inputs for noise suppression.
Why Choose This Part
This component offers high reliability with over 1 million erase/write cycles and a data retention period exceeding 200 years. Its low-power CMOS technology consumes only 1uA in standby mode, and the AEC-Q100 qualification ensures suitability for harsh automotive environments.
Applications
Key Specifications
Getting Started
To interface with this EEPROM, connect the SCL and SDA lines to a microcontroller's I2C peripheral with appropriate pull-up resistors. Use the 8-byte page write buffer to optimize write times, ensuring that the self-timed write cycle completes before subsequent operations. Development is supported by standard I2C libraries across platforms like Microchip MPLAB X or Arduino.



