PAL16R4B-2MW/883B

Programmable Logic Device Pld Overview

The PAL16R4B-2MW/883B is a high-speed Programmable Array Logic (PAL) device from Advanced Micro Devices, designed for military and aerospace applications. It belongs to the PAL16R4 family, featuring a standard 20-pin PLCC package with enhanced ground pin interleaving to reduce noise and increase switching speed. The component operates on TTL logic levels and provides registered output capabilities suitable for complex digital logic implementations in harsh environments.

Programmable Logic Device Pld Feature Summary

• Military-grade qualification under the /883B suffix specification
• High-speed performance within the 20-pin TTL PAL device family
• 28-pin PLCC physical footprint with seven extra ground pins interleaved between outputs
• Registered output architecture for synchronous logic applications

Programmable Logic Device Pld Applications

• Aerospace control systems requiring radiation-hardened or high-reliability logic
• Military communication equipment interface logic
• High-performance industrial automation controllers

Programmable Logic Device Pld Part Context

This part is a specific variant of the PAL16R4 family, distinguished by its MIL-STD-883B compliance (/883B) and microwave-compatible packaging (/2MW). While general PAL16R4 datasheets describe the core logic functionality, this specific suffix combination indicates a specialized procurement channel for defense and space sectors, ensuring traceability and environmental robustness beyond commercial standards.

Programmable Logic Device Pld Replacement Considerations

Direct replacements must match the PAL16R4 logical function and the 20-pin PLCC form factor. Verify that substitute components meet the same MIL-STD-883B reliability requirements if used in original military contexts. Cross-reference with other manufacturers' military-grade PAL devices offering registered outputs.