ON Semiconductor CAT28C256N-20 EEPROM

The ON Semiconductor CAT28C256N-20 is a high-performance 256-kilobit parallel EEPROM, designed to deliver a combination of fast access times, low power consumption, and endurance, making it an ideal memory solution for a wide range of applications. This EEPROM operates at a 5V power supply and features a 20 ns access time, ensuring quick data retrieval for time-sensitive operations.

Key Features:

• Memory Capacity: 256 Kilobits (32K x 8)
• Access Time: 20 nanoseconds
• Operating Voltage: 5V ± 10%
• Endurance: 100,000 write cycles per byte
• Data Retention: 10 years
• Operating Temperature Range: -40°C to +85°C
• Package Type: 28-Pin, Plastic DIP (Narrow)
• Automatic Page Write Operation: Up to 64 bytes per write cycle
• Low Power Consumption: Active read and write currents, and standby mode for power savings
• Software Data Protection: Write protection to prevent inadvertent data corruption

The CAT28C256N-20 is equipped with an automatic internal write cycle timer and write control for easy interface to microprocessor systems, without the need for external timers or pulse generators. It also features a hardware and software data protection scheme to prevent accidental write operations, ensuring the integrity of the data stored within.

ON Semiconductor's CAT28C256N-20 is designed for applications that require fast and reliable non-volatile memory storage. Its rugged design and extended temperature range make it suitable for demanding industrial and automotive environments, as well as telecommunications, computing, and consumer electronics.

With its comprehensive feature set, the CAT28C256N-20 EEPROM from ON Semiconductor offers a robust and reliable storage solution for systems that must withstand harsh conditions while maintaining data integrity and accessibility.