Product Overview: 24AA1025T-I/SN

The 24AA1025T-I/SN is a 1Mb I2C™ compatible Serial EEPROM designed by Microchip Technology. This high-density memory device operates at a voltage range of 2.5V to 5.5V, making it suitable for a wide array of applications that require low-power and high-performance data storage solutions. The device is housed in an 8-lead SOIC (SN) package, providing a compact footprint for space-constrained applications.

With a significant endurance of one million erase/write cycles and a data retention period of over 200 years, the 24AA1025T-I/SN ensures reliability and longevity in data storage. It is designed to work with the I2C serial interface, which is a widely adopted protocol that enables easy integration with most microcontrollers, offering a simple two-wire connection for communication.

The EEPROM is organized as 128K x 8 bits, which allows for efficient data storage and retrieval. It supports a clock frequency of up to 1 MHz, enabling fast data transfer rates that are critical for performance-driven applications. The 24AA1025T-I/SN also features a page write buffer of 128 bytes, which allows for the writing of large data blocks in a single cycle, thus optimizing programming time.

For security and data integrity, the device includes write-protect features that prevent accidental overwrite or erasure of data. Additionally, the 24AA1025T-I/SN supports sequential read operation, making it easy to access multiple bytes of data in a streamlined fashion. This is particularly useful in situations where large amounts of data need to be read without interruption.

The versatility of the 24AA1025T-I/SN makes it an ideal choice for a wide range of applications, including industrial control systems, smart cards, medical devices, and other systems that require robust, non-volatile memory storage. With its combination of high density, low power consumption, and reliable performance, the 24AA1025T-I/SN from Microchip Technology is a prime choice for designers looking to enhance their data storage capabilities.

Key Features:

• 1 Mb (128K x 8) Serial Electrically Erasable PROM
• Operating voltage range of 2.5V to 5.5V
• Up to 1 MHz clock frequency
• I2C serial interface
• 1,000,000 erase/write cycles endurance
• 200-year data retention
• 8-lead SOIC package for compact design
• Write-protect feature for data integrity