The 25AA320T-I/SN is a 32K SPI Serial EEPROM from Microchip Technology, designed for data storage in applications requiring low-power and high endurance. This EEPROM device provides a convenient way to store device configuration, calibration data, or user preferences in a wide array of electronic equipment.

Key Features

• Memory Size: 32K bits (4K x 8)
• Interface: Serial Peripheral Interface (SPI) compatible
• Speed: Supports SPI modes 0 (0,0) and 3 (1,1) with clock frequencies up to 10 MHz
• Voltage Range: Operates at a voltage range of 1.8V to 5.5V, making it suitable for a variety of low-voltage applications
• Temperature Range: Industrial temperature range (-40°C to +85°C)
• Packaging: Available in an 8-lead SOIC (SN) package for easy PCB mounting
• Write Protection: Features Software Write Protection for the entire memory array
• Endurance: High reliability with over 1 million erase/write cycles and data retention of over 100 years
• Self-timed Erase and Write Cycles: Includes an auto-erase before write and auto-timed write cycle with auto-erase

Applications

The versatile nature of the 25AA320T-I/SN makes it an ideal choice for a multitude of applications where reliable and persistent data storage is required. It is commonly used in:

• Industrial controls
• Medical devices
• Automotive systems
• Smart cards
• Networking devices
• Home appliances

Why Choose the 25AA320T-I/SN?

Microchip Technology's commitment to quality and reliability is evident in the 25AA320T-I/SN. This EEPROM offers a robust storage solution with features designed to meet the needs of advanced electronic systems. The device's low-power consumption and wide voltage range make it an energy-efficient choice, while its high endurance and data retention capabilities ensure data integrity over an extended period. Whether you're developing consumer electronics or industrial machinery, the 25AA320T-I/SN provides a secure and flexible data storage option that can be easily integrated into your design.