Microchip Technology

AT24CS64-XHM-T  

Memory ICs Products

AT24CS64-XHM-T Description

The AT24CS64-XHM-T from Microchip Technology is a high-performance 64Kbit (8K x 8) serial EEPROM with an I2C interface, designed for reliable non-volatile data storage in a wide range of electronic systems. Operating at a clock frequency of 1 MHz and featuring an access time of 550 ns, this device delivers fast read/write operations, making it suitable for applications requiring rapid data retrieval. Its wide voltage range (1.7V to 5.5V) ensures compatibility with both low-power and standard logic-level systems. Packaged in an 8-pin TSSOP and available in Tape & Reel (TR), it is optimized for automated surface-mount assembly.

AT24CS64-XHM-T Features

• Memory Size & Organization: 64Kbit (8K x 8) EEPROM for flexible data storage.
• High-Speed Interface: I2C-compatible with 1 MHz clock frequency and 550 ns access time.
• Wide Voltage Range: Operates from 1.7V to 5.5V, supporting mixed-voltage systems.
• Low Power Consumption: Ideal for battery-powered and portable devices.
• Endurance & Retention: High reliability with 1 million write cycles and 100-year data retention.
• Industrial Robustness: RoHS3 compliant, REACH unaffected, and MSL 3 (168 hours) rated for extended environmental resilience.
• Secure Serial Number: Unique factory-programmed serial number for enhanced traceability and anti-cloning.

AT24CS64-XHM-T Applications

• Consumer Electronics: Smartphones, wearables, and IoT devices for configuration storage.
• Industrial Systems: Sensor calibration, parameter storage, and firmware backup in automation equipment.
• Automotive: Infotainment systems, telematics, and event logging (non-safety-critical).
• Medical Devices: Patient monitoring and diagnostic equipment requiring reliable data retention.
• Embedded Systems: Microcontroller-based designs needing compact, low-power EEPROM solutions.

Conclusion of AT24CS64-XHM-T

The AT24CS64-XHM-T stands out as a versatile, high-performance EEPROM solution, combining speed, low power, and broad voltage compatibility with industrial-grade reliability. Its I2C interface and compact form factor make it ideal for space-constrained designs, while the unique serial number adds security for authentication-sensitive applications. Whether in consumer, industrial, or automotive systems, this EEPROM delivers consistent performance and longevity, backed by Microchip’s proven quality.

AT24CS64-XHM-T Documents

Download datasheets and manufacturer documentation for AT24CS64-XHM-T

Datasheets :

CS/MAC Serial EEPROM Brochure      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       Tape and Reel Label Update 10/Feb/2015      

Design Resources :

AT24CS64 Development Tool Selector      

HTML Datasheet :

CS/MAC Serial EEPROM Brochure      

PCN Design/Specification :

AT24CS64 27/Jan/2020       Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH