PAL16R8BMJ/883B

Programmable Logic Device Pld Overview

The PAL16R8BMJ/883B is a high-speed Programmable Array Logic (PAL) device manufactured by Advanced Micro Devices. It belongs to the PAL Series 24 family, designed for TTL-compatible applications. The component features an architecture with 16 inputs and 8 registered outputs, providing 64 product terms for complex logic implementation. It operates within a military-grade temperature range of -55 °C to 125 °C and utilizes a ceramic dual in-line package (CDIP-20). Key electrical characteristics include a maximum clock frequency of 28.6 MHz and a propagation delay typical of the 20 ns speed grade.

Programmable Logic Device Pld Feature Summary

• TTL-compatible programmable array logic with 16 dedicated inputs and 8 registered outputs
• Military-grade reliability with operation from -55 °C to 125 °C
• Ceramic Dual In-Line Package (CDIP-20) construction
• Supports register preload functionality

Programmable Logic Device Pld Applications

• High-performance digital logic control systems
• Military aerospace signal processing
• Industrial automation sequencers

Programmable Logic Device Pld Procurement Notes

Verify the authenticity of the /883B suffix, which indicates compliance with MIL-PRF-38534 standards. Confirm that the specific speed grade matches the system timing requirements, as variations exist within the PAL16R8 family. Ensure the CDIP-20 ceramic package is compatible with the intended mounting infrastructure.

Programmable Logic Device Pld Selection Notes

Select this component when registered output capabilities are required for synchronous logic designs. The 16-input configuration supports complex decoding functions. Compare against the PAL16L8 variant if combinational outputs are sufficient, or the PAL16R6 if fewer output pins are needed. Verify voltage levels match standard TTL specifications.

Programmable Logic Device Pld Part Context

This part is part of the AMD PAL16R8 family, which includes variants like the PAL16R8DPC and PAL16R8BJM. These devices were widely used before the prevalence of CPLDs and FPGAs. The /883B designation specifically denotes a batch screened to military quality standards, distinguishing it from commercial grade equivalents.

Programmable Logic Device Pld Replacement Considerations

Direct pin-compatible replacements include the PAL16R8BJM from National Semiconductor. For CMOS-based upgrades, consider the PALCE16V8 series, though voltage level translation may be necessary.