The AT28C256F-15SI is a high-performance 256K (32K x 8) Parallel EEPROM from Microchip Technology, offering fast read and write capabilities with a 150 ns access time. This integrated circuit is designed for high-speed applications that require a reliable and durable non-volatile memory solution.

With its industrial temperature range and robust feature set, the AT28C256F-15SI is an ideal choice for a wide range of applications, including microcontroller-based systems, medical instruments, automotive electronics, and other embedded systems that require a dependable data storage medium.

Key Features

• Memory Size: 256K (32K x 8)
• Access Time: 150 ns
• Operating Voltage: 4.5V to 5.5V
• Temperature Range: Industrial (-40°C to +85°C)
• Package: 28-lead SOIC
• Endurance: 100,000 write cycles guaranteed
• Data Retention: 10 years at 85°C

The device's fast access time enables quick data retrieval, making it an excellent choice for systems where speed is crucial. The EEPROM is also designed for easy interfacing with microprocessors and microcontrollers, with features such as byte write capability and an automatic internal write cycle timer.

The AT28C256F-15SI provides a high level of data security, with its write protect feature ensuring that data remains safe from inadvertent changes. Additionally, the chip's low-power consumption makes it suitable for battery-operated and power-sensitive applications.

Applications

• Embedded Systems
• Automotive Electronics
• Industrial Control Systems
• Medical Devices
• Telecommunication Infrastructure

In summary, the Microchip Technology AT28C256F-15SI EEPROM combines high-speed performance with a large storage capacity, making it an excellent choice for a multitude of applications that require a reliable non-volatile memory solution.