The AT28HC256-12LM/883 is a high-performance, 256K (32K x 8) parallel EEPROM from Microchip Technology, offering fast read and write capabilities with a 120 ns access time. Designed to meet the rigorous standards of military and aerospace applications, this device is packaged in a durable, hermetically sealed ceramic package, ensuring reliability and performance even in extreme environments.

Key Features:

• Density: 256K-bit (32K x 8)
• Access Time: 120 ns
• Operating Voltage: 5V ±10%
• Temperature Range: Military Grade (-55°C to +125°C)
• Package: 32-lead, hermetically sealed ceramic DIP (Dual In-line Package)
• Endurance: 100,000 write cycles
• Data Retention: 10 years at 125°C

The AT28HC256-12LM/883 is designed for a wide range of applications that require high-density non-volatile memory storage. Its fast access time and low power consumption make it ideal for memory applications where reliable data storage is critical, such as in satellite systems, military hardware, and high-end communications equipment.

This EEPROM is fully compatible with industry-standard microprocessor buses and supports byte write and page write operations, allowing for efficient data management and reduced programming time. The device also features full static operation, requiring no external clock pulses.

Microchip Technology's commitment to quality ensures that the AT28HC256-12LM/883 EEPROM meets the stringent requirements for military-level specifications, providing designers with a robust storage solution that they can trust to perform reliably, even under the toughest conditions.

Whether you are developing mission-critical systems or need a dependable memory component for your high-reliability project, the AT28HC256-12LM/883 from Microchip Technology is an excellent choice, offering the perfect blend of performance, durability, and data security.