CAT24C64WI-GT3
Overview
The CAT24C64WI-GT3 is a 64-Kbit non-volatile CMOS EEPROM organized as 8,192 words of 8 bits each. It operates over a wide voltage range of 1.7V to 5.5V and supports the I2C protocol with clock frequencies up to 1 MHz. This industrial-grade memory component features a 32-byte page write buffer and hardware write protection to ensure data integrity in demanding environments.
Why Choose This Part
This device offers exceptionally low power consumption with a standby current of only 3 uA and a read current of 1 mA. It includes integrated noise suppression filters and Schmitt triggers on the I2C inputs to maintain signal integrity in electrically noisy industrial environments. Furthermore, it provides long-term reliability with 100-year data retention and a robust 1.7V to 5.5V operating supply range.
Applications
Key Specifications
Getting Started
To interface with this EEPROM, connect the SDA and SCL lines to a microcontroller I2C peripheral using external pull-up resistors. Ensure the WP pin is tied to GND for write operations or VDD to protect memory contents. Standard I2C libraries such as the Arduino Wire library or STM32 HAL I2C drivers can be used by targeting the device's 7-bit slave address.



