Microchip Technology's AT28C256-25UM/883 EEPROM

The AT28C256-25UM/883 is a high-performance, 256K (32K x 8) parallel EEPROM, engineered by the renowned Microchip Technology. This device is specifically designed to deliver robust data storage with fast access times, making it an ideal choice for a wide range of applications that require reliable non-volatile memory. The AT28C256-25UM/883 operates at a military temperature range and is compliant with the stringent 883 standard, ensuring its suitability for mission-critical and aerospace applications.

This EEPROM boasts a 250 ns access time, allowing rapid data retrieval and enhancing system efficiency. The device features a 5V power supply, which is common in many legacy systems, thus providing easy integration without the need for additional power conversion. The AT28C256-25UM/883 comes in a 32-lead Ceramic Dual In-line Package (CERDIP), which provides excellent thermal stability and durability under harsh conditions.

One of the key advantages of the AT28C256-25UM/883 is its parallel interface, which facilitates quick and straightforward connections to microcontrollers or other logic devices. This feature enables high-speed data transfer, making it a great fit for systems that cannot tolerate the slower speeds of serial EEPROMs.

The device also supports a full military temperature range of -55°C to +125°C. Its endurance is rated at 100,000 write cycles, with a data retention of 10 years, ensuring long-term reliability. The AT28C256-25UM/883 is also equipped with hardware data protection features, including a write control pin, to prevent accidental data alteration during power transitions or system malfunctions.

Whether used in rugged environments or for applications that require dependable and persistent memory storage, the AT28C256-25UM/883 from Microchip Technology stands out as a superior choice. Its combination of fast access times, high reliability, and robustness under extreme conditions make it an essential component for systems where performance and durability are paramount.

For designers and engineers looking for a memory solution that can withstand the demands of high-stress applications while providing consistent and reliable performance, the AT28C256-25UM/883 EEPROM represents an exceptional option.