TIBPAL16L8-10CN

Overview

The TIBPAL16L8-10CN is a high-performance IMPACT-X PAL circuit featuring 16 inputs and 8 combinatorial outputs. It operates within a commercial temperature range of 0°C to 75°C with a maximum propagation delay of 10 ns. The device utilizes Advanced Low-Power Schottky technology and titanium-tungsten fuses for reliable performance.

Feature Summary

• Combines Advanced Low-Power Schottky technology with titanium-tungsten fuses
• Includes a security fuse to prevent unauthorized duplication
• Offers package options including plastic and ceramic DIPs

Applications

• High-speed logic replacement in TTL systems
• Custom function design for compact circuit boards
• Digital signal processing bus interfaces
• Video encoder and decoder peripheral circuits

Procurement Notes

Verify the specific suffix 'CN' corresponds to the 20-pin Plastic DIP package as defined in the datasheet pinout diagrams. Confirm that the 'C' suffix indicates the commercial temperature rating (0°C to 75°C) rather than the military-rated 'M' series. Ensure programming equipment supports titanium-tungsten fuse structures.

Selection Notes

Select this component when functional equivalence to existing 20-pin PLDs is required with higher speed capabilities. The combinatorial output architecture suits applications needing immediate logic resolution without clock synchronization. Consider registered variants if state storage or preload testing features are necessary for the design.

Part Context

This part belongs to the Texas Instruments IMPACT-X PAL family, revised in December 2010. It serves as a high-performance substitute for conventional TTL logic, designed to simplify custom function implementation while reducing overall board space requirements through efficient pin utilization.

Replacement Considerations

The datasheet identifies the TIBPAL16L8-12M as a functionally equivalent alternative offering faster operation but characterized for the full military temperature range (-55°C to 125°C). Verify thermal requirements before substituting, as the -10C variant is limited to commercial temperatures.