The EP220DM/883B-12 is a Bipolar Programmable Read-Only Memory (PROM) device manufactured by Intel, designed for high-reliability applications. The '/883B' designation indicates that this device meets the stringent requirements of MIL-STD-883, signifying it is intended for use in military and aerospace environments where performance and reliability are paramount. The '-12' likely refers to a specific speed grade of the device.

Applications

• Military Systems: Used in missile guidance systems, radar systems, and communication equipment.
• Aerospace Systems: Employed in satellite control systems, avionics, and flight control computers.
• Industrial Control: Integrated into critical control systems requiring high reliability and deterministic behavior.
• High-Reliability Computing: Utilized in systems where data integrity and uptime are essential.
• Legacy Systems: Found in older systems where compatibility with Bipolar PROM technology is required.

Features

• High Reliability: Designed to meet the stringent requirements of MIL-STD-883.
• Bipolar Technology: Offers fast switching speeds and stable performance.
• Programmable: Allows for customization of memory contents.
• Non-Volatile: Retains data even when power is removed.
• Hermetic Package: Provides protection against environmental factors.

Benefits

• Assured Performance: Guarantees reliable operation in harsh environments.
• Fast Access Times: Enables rapid data retrieval for critical applications.
• Customized Memory Solutions: Allows for tailored memory configurations to meet specific needs.
• Long-Term Data Retention: Ensures data integrity over extended periods.
• Enhanced System Stability: Contributes to the overall robustness and reliability of the system.

Additional Details

The EP220DM/883B-12 is typically packaged in a hermetically sealed ceramic DIP (Dual In-line Package) to protect it from moisture, temperature variations, and other environmental hazards. Programming is typically performed using specialized PROM programmers. The device operates on a standard 5V power supply and provides a stable and predictable performance across a wide temperature range. Due to its MIL-STD-883 compliance, this device undergoes rigorous testing and screening to ensure its reliability and performance in demanding environments. The Bipolar PROM technology offers fast switching speeds and a relatively simple architecture, making it suitable for applications where performance and reliability are paramount.