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24CS64T-E/ST

MCHP24CS64T-E/ST

Microchip Technology
EEPROM 64K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, TSSOP
Active2,500 in stock
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Overview

The 24CS64T-E/ST is a 64-Kbit I2C Serial EEPROM designed for high-reliability applications, featuring an extended operating temperature range up to 125C. It supports a wide voltage range of 1.7V to 5.5V and includes internal Error Correction Code (ECC) to enhance data integrity.

Why Choose This Part

This device features a high-speed I2C interface capable of up to 3.4MHz clock rates, significantly reducing latency during sequential reads. Its internal ECC logic automatically detects and corrects single-bit errors, providing superior reliability compared to standard EEPROMs.

Applications

Automotive Sensor Calibration
Storing calibration constants and lookup tables in high-temperature engine compartment environments.
Industrial Parameter Storage
Logging system configuration and user settings in industrial automation controllers.
Battery Management Systems
Tracking cycle counts and health data in high-voltage battery packs where wide voltage swings occur.

Getting Started

Connect the SCL and SDA lines to your microcontroller's I2C bus with 4.7k ohm pull-up resistors. Ensure the VDD supply is between 1.7V and 5.5V, and utilize the Microchip MPLAB Starter Kit for Serial Memory for rapid prototyping and code generation.

24CS64T-E/ Family

Part NumberDifferenceStock
24CS64T-E/OT OT 2,998

Also Consider

AT24C64D-XHM-T MCHPMicrochip Technology - A standard 64-Kbit I2C EEPROM in TSSOP-8 for applications that do not require the extended temperature rating.
M24C64-WMN6TP STMicroelectronics - Offers similar 64-Kbit capacity and I2C interface but in a SOIC-8 package for different footprint requirements.