Product Overview: 25LC020A-E/SN from Microchip Technology

The 25LC020A-E/SN is a 2 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the industry-leading Microchip Technology. This product is part of the 25XX series, which is known for its reliability and ease of use in a wide range of applications. The 25LC020A-E/SN is designed to add flexible, non-volatile data storage to any microcontroller or microprocessor with a serial interface.

Key Features

• Memory Size: 2 Kbits (256 x 8)
• Interface Type: Serial (SPI compatible)
• Operating Voltage: 2.5V to 5.5V
• Max Clock Frequency: 10 MHz
• Temperature Range: -40°C to +85°C (Industrial grade)
• Packaging: 8-pin SOIC (SN)
• Endurance: 1 million erase/write cycles
• Data Retention: 100 years

Applications

The 25LC020A-E/SN is versatile and can be used in a variety of electronic applications. It's ideal for advanced, sophisticated systems that require a small footprint, low power consumption, and simple integration. Typical applications include:

• Parameter storage
• Device configuration
• Calibration data storage
• Access control systems
• Industrial and automotive electronics

Performance and Quality

Microchip Technology ensures that the 25LC020A-E/SN EEPROM provides a robust solution for data storage. The device offers a high endurance cycle count and a long data retention period, making it a reliable choice for critical and long-life applications. Its wide operating voltage range and temperature stability make it suitable for demanding environments.

Programming and Interfacing

The device supports SPI bus communication, allowing for easy interfacing with most microcontrollers. Programming the 25LC020A-E/SN is straightforward, thanks to its simple instruction set and compatibility with the SPI protocol. Developers can quickly integrate this EEPROM into their designs, reducing development time and speeding up product time-to-market.