Microchip Technology's 25C080 Serial EEPROM

The 25C080 is a robust, high-performance 8-Kb Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology. It is designed to provide efficient non-volatile data storage for a wide range of applications. Utilizing the popular I²C interface, this device offers designers a flexible and convenient solution for data storage that requires minimal power and space.

Key Features

• Memory Size: The 25C080 provides 8 Kbits (1,024 bytes) of memory, organized as 1024 x 8 bits, which is ideal for storing configuration parameters, device settings, or small amounts of data that must be preserved between power cycles.
• I²C Interface: With its industry-standard two-wire serial interface, the device allows for easy integration into most microcontroller-based systems and supports a data transfer rate of up to 400 kHz.
• Write Protection: It includes a hardware write-protect pin which, when activated, prevents accidental data alteration during critical operations or after deployment.
• Low Power Consumption: The device is engineered for low-power consumption, making it suitable for battery-powered and power-sensitive applications.
• Wide Operating Voltage: It operates across a broad voltage range of 2.5V to 5.5V, allowing it to be used in various system voltage levels.
• High Reliability: The 25C080 is rated for a high endurance of one million write cycles and a data retention period of over 100 years, ensuring long-term reliability of stored data.

Applications

The versatility of the 25C080 EEPROM makes it an excellent choice for a multitude of applications, including:

• Industrial and automotive control systems
• Portable consumer electronics
• Medical devices
• Smart cards
• Telecommunications infrastructure

With its combination of performance, reliability, and ease of use, the 25C080 from Microchip Technology stands out as a superior choice for designers looking to enhance their systems with stable and dependable non-volatile memory storage.