The AT28C256E-15LM/883 is a high-performance, 256K (32K x 8) parallel EEPROM designed and manufactured by Microchip Technology, a leader in the field of smart, connected, and secure embedded control solutions. This EEPROM device provides an excellent solution for applications requiring data storage and retrieval without the need for a battery to maintain the data integrity.

Key Features

• Density: 256K-bit storage capacity, organized as 32,768 words of 8 bits each, offering ample space for code or data storage.
• Access Time: Fast access time of 150ns, enabling high-speed read operations which is critical for time-sensitive applications.
• Operating Temperature: Military-grade temperature range from -55°C to +125°C, ensuring reliable performance under extreme conditions.
• Low Power Consumption: Features low-power CMOS technology, which significantly reduces power consumption during operation.
• Endurance: Offers high write endurance, capable of withstanding 100,000 write cycles, ensuring long-term reliability.
• Data Retention: Guaranteed data retention of 10 years, providing a stable storage solution over an extended period.
• Package: The device is available in a 32-lead, hermetically sealed ceramic DIP (Dual In-line Package), providing robust physical protection and enhancing durability.

Applications

The AT28C256E-15LM/883 is ideal for a wide range of applications across various industries, including telecommunications, automotive, industrial control systems, and military applications, where reliable and durable non-volatile memory storage is crucial. Its fast access time and high endurance make it suitable for use in microcontroller-based systems, boot memory, and configuration storage tasks.

Quality and Reliability

Microchip Technology's commitment to quality ensures that the AT28C256E-15LM/883 meets stringent industry standards for performance and reliability. The device is also compliant with the MIL-STD-883 standard, which certifies its suitability for military and aerospace applications.