Microchip Technology AT25128WC Overview

The AT25128WC from Microchip Technology is a high-performance, serial Electrically-Erasable Programmable Read-Only Memory (EEPROM) device that offers a versatile storage solution for a wide range of applications. This 128-Kbit EEPROM is part of the Atmel® AT25 series and operates on the standard Serial Peripheral Interface (SPI) bus, making it an ideal choice for embedded systems that require reliable, non-volatile memory.

Key Features

• Memory Capacity: 128-Kbit (16,384 x 8) providing ample space for configuration parameters, serial numbers, calibration data, and small application code storage.
• Interface: SPI-compatible serial interface ensures easy integration with most microcontrollers and allows for high-speed data transfer.
• Write Protection: Software-controlled write protection features, including block protection and write enable instructions, safeguard against accidental data overwrites and corruption.
• Performance: Fast write cycle times and high endurance make it suitable for applications that require frequent data updates.
• Power Consumption: Low-power operation with a wide operating voltage range from 1.8V to 5.5V, making it suitable for battery-operated and portable devices.
• Operating Temperature Range: Industrial temperature range from -40°C to +85°C, ensuring reliability and performance under extreme conditions.

Applications

The AT25128WC EEPROM is versatile and can be used in a variety of sectors, including industrial automation, consumer electronics, telecommunications, and automotive systems. It is particularly useful in applications that require data logging, parameter storage, device configuration, and product identification.

Reliability and Support

Microchip Technology is known for its commitment to quality and reliability. The AT25128WC EEPROM is no exception and is built to meet the high standards expected of Microchip's products. Additionally, Microchip provides comprehensive technical support and documentation, making integration and troubleshooting straightforward for developers and engineers.