Microchip Technology 24AA256-I/SN EEPROM

The Microchip Technology 24AA256-I/SN is a 256Kb (32K x 8) Serial Electrically Erasable PROM, capable of operation across a broad voltage range (1.7V to 5.5V). This device offers a flexible and convenient non-volatile memory solution for applications that require data storage or a simple update mechanism for calibration or configuration data.

Key Features

• Memory Size: 256 Kbit (32,768 x 8-bit)
• Interface: I2C (2-wire serial interface), supports 100 kHz, 400 kHz, and 1 MHz clock frequencies
• Operating Voltage Range: 1.7V to 5.5V, accommodating a variety of system voltages
• Temperature Range: Industrial (I) grade, -40°C to +85°C, suitable for harsh environments
• Packaging: 8-pin SOIC (SN), ideal for space-constrained applications
• Write Protect: Hardware write-protect pin to prevent inadvertent data writes
• Page Write Capability: Up to 64 bytes of Page Write for faster write operations
• Endurance: High reliability with 1 million write cycle endurance at 25°C
• Data Retention: Guaranteed for over 200 years at 25°C
• Sequential Read: Continuous read capability through entire memory array enhances data retrieval efficiency

The 24AA256-I/SN is designed for optimal utility in a wide range of applications, from industrial and automotive systems to consumer electronics and telecommunications. Its robust design ensures data integrity and reliability over time, making it a trusted choice for critical data storage tasks.

With its I2C interface, the 24AA256-I/SN can easily be integrated into existing designs, providing a straightforward upgrade path for systems requiring additional memory. The device's small footprint, combined with its low-power consumption and high endurance, makes it an excellent choice for portable and power-sensitive applications.

Whether you're designing a new system or upgrading an existing one, the Microchip Technology 24AA256-I/SN EEPROM provides the performance and flexibility to meet your non-volatile memory needs.