Product Overview: 24AA256T-I/SN

The 24AA256T-I/SN is a high-performance 256Kb I2C-compatible serial EEPROM designed and manufactured by Microchip Technology. This device is optimized for advanced data storage solutions that require a large memory space within a minimal physical footprint. The 24AA256T-I/SN is a perfect fit for a wide range of applications, including industrial, automotive, and consumer electronics, where reliable and persistent data storage is critical.

Key Features

• Memory Size: 256 Kbits (32,768 x 8-bit organization), providing ample space for firmware storage, parameter settings, or data logging.
• Interface: I2C (Two-Wire) Serial Interface, supporting standard (100 kHz), fast (400 kHz), and high-speed (1 MHz) modes for versatile communication options.
• Operating Voltage: Wide voltage range from 1.7V to 5.5V, making it suitable for both low-power and standard applications.
• Speed: Fast write cycle times of 5 ms max, ensuring quick data storage and minimal system delays.
• Temperature Range: Industrial-grade temperature range from -40°C to +85°C, ensuring reliable operation under harsh conditions.
• Packaging: The device comes in an 8-pin SOIC (SN) package, which is widely used and easy to integrate into various PCB designs.
• Write Protect: Hardware write-protect pin (WP) to prevent inadvertent data overwrites.

Applications

The 24AA256T-I/SN is highly versatile and can be used in numerous applications such as:

• Embedded systems and smart devices
• Industrial and process control systems
• Automotive systems, including infotainment and diagnostics
• Medical devices for data recording and device configuration
• Consumer electronics, such as personal media players and gaming devices

Reliability and Support

Microchip Technology is known for its commitment to quality, and the 24AA256T-I/SN is no exception. The device is designed for endurance, with a high write cycle count and long data retention capabilities. Additionally, Microchip provides comprehensive technical support and resources to help integrate the EEPROM into your design seamlessly.