Microchip Technology 25LC320X-I/ST EEPROM

The Microchip Technology 25LC320X-I/ST is a 32K SPI™ Serial EEPROM, which provides an efficient data storage solution for applications requiring non-volatile memory with a small footprint. This EEPROM device is designed to deliver high performance, reliability, and low power consumption, making it suitable for a wide range of industrial, automotive, and consumer applications.

Key Features

• Memory Size: 32 Kbits (4 Kbytes) of memory capacity ensures ample space for storing configuration data, user settings, or small application logs.
• Interface: The Serial Peripheral Interface (SPI) offers a simple, 4-wire communication protocol for easy integration with most microcontrollers.
• Speed: Supports clock frequencies up to 10 MHz, providing fast data transfer rates for both read and write operations.
• Voltage Range: Operates across a wide voltage range of 2.5V to 5.5V, accommodating various system power supplies.
• Temperature Range: The industrial temperature range from -40°C to +85°C ensures stable operation under extreme environmental conditions.
• Packaging: Available in a compact 8-pin TSSOP package, making it ideal for space-constrained applications.
• Write Protection: Hardware and software protection features prevent accidental overwrites and secure data integrity.
• Endurance: High endurance with 1,000,000 erase/write cycles and a data retention period of over 200 years.

Applications

The 25LC320X-I/ST EEPROM can be used in a variety of applications, including:

• Industrial and automotive control systems
• Consumer electronics
• Portable devices
• Medical devices
• Networking equipment
• Smart cards

Microchip's commitment to quality ensures that the 25LC320X-I/ST EEPROM is a reliable choice for designers looking to add non-volatile memory to their system with minimal design complexity. Its wide operating voltage and temperature range, along with a robust feature set, make it an excellent choice for demanding applications that require data persistence after power-off.