Microchip Technology

24AA256T-E/SN  

Memory ICs Products

24AA256T-E/SN Description

The 24AA256T-E/SN from Microchip Technology is a high-performance 256Kbit (32K x 8) serial EEPROM with an I2C interface, designed for reliable non-volatile data storage in a wide range of electronic systems. Operating over a 1.7V to 5.5V supply range, this device is optimized for low-power applications while delivering robust performance with a 400 kHz clock frequency and 900 ns access time. Packaged in an 8-SOIC and supplied in Tape & Reel (TR), it is ideal for automated assembly processes. The 24AA256T-E/SN is RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

24AA256T-E/SN Features

• Memory Size & Organization: 256Kbit (32K x 8) for flexible data storage.
• Wide Voltage Range: Operates from 1.7V to 5.5V, making it suitable for battery-powered and mixed-voltage systems.
• High-Speed I2C Interface: Supports 400 kHz communication for efficient data transfer.
• Fast Access Time: 900 ns ensures quick read operations.
• Low Write Cycle Time: 5ms for word/page writes, enhancing write efficiency.
• Endurance & Retention: High reliability with 1 million write cycles and 200-year data retention.
• Surface-Mount Package: 8-SOIC for compact PCB designs.
• Industrial Compliance: RoHS3 compliant, REACH unaffected, and MSL 1 (Unlimited) for robust handling.

24AA256T-E/SN Applications

• Consumer Electronics: Smartphones, wearables, and IoT devices for configuration storage.
• Industrial Systems: Data logging, sensor calibration, and parameter storage in automation.
• Automotive: Infotainment systems and telematics for non-volatile memory needs.
• Medical Devices: Secure storage of calibration data and patient records.
• Embedded Systems: Microcontroller-based designs requiring reliable EEPROM storage.

Conclusion of 24AA256T-E/SN

The 24AA256T-E/SN stands out as a versatile, high-performance EEPROM solution, combining low-power operation, wide voltage compatibility, and fast data access. Its I2C interface and compact form factor make it ideal for space-constrained and power-sensitive applications across industries. With Microchip's proven reliability, this EEPROM is a top choice for engineers seeking a balance of performance, durability, and ease of integration.

24AA256T-E/SN Documents

Download datasheets and manufacturer documentation for 24AA256T-E/SN

PCN Assembly/Origin :

Fab Site 02/Aug/2022      

Datasheets :

24AA256, 24LC256, 24FC256      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

Design Resources :

24AA256 Development Tool Selector      

PCN Design/Specification :

24AA256/24LC256/24FC256 28/Jul/2022       24AA256/24LC256/24FC256 25/Oct/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH