TIBPAL20R6-5CFN

Overview

The TIBPAL20R6-5CFN is a high-performance Impact-X PAL circuit manufactured by Texas Instruments. It belongs to the Simple Programmable Logic Device (SPLD) category, designed for complex logic implementation in surface-mount applications. The device utilizes a 28-PLCC package with dimensions of 11.51x11.51 mm. It operates as a programmable logic IC featuring macrocells for flexible configuration. The component supports standard voltage levels and is rated for surface mounting on printed circuit boards.

Feature Summary

• High-performance Impact-X PAL architecture for efficient logic processing
• Simple Programmable Logic Device (SPLD) design for versatile digital applications
• Surface-mount technology compatible with 28-PLCC packaging

Applications

• General-purpose digital logic implementation
• Address decoding circuits
• Interface bridging between different logic families

Procurement Notes

Verify the specific ordering suffix to ensure the correct speed grade and package variant matches the design requirements. Confirm that the 28-PLCC footprint aligns with the PCB layout specifications. Check moisture sensitivity level ratings for proper storage and handling procedures during assembly. Ensure compatibility with existing programming tools for the Impact-X family before procurement.

Selection Notes

Select this component when a robust PAL solution is required for moderate complexity logic functions. The Impact-X architecture offers reliable performance for industrial and commercial applications. Consider the 28-pin PLCC form factor for space-constrained designs requiring surface-mount integration. Evaluate pin count and I/O requirements against the available macrocells to ensure sufficient logic capacity.

Part Context

This part is part of the TIBPAL20 series from Texas Instruments, representing a line of high-speed programmable logic devices. The Impact-X technology provides improved performance characteristics compared to earlier generations. It serves as a foundational component for designers needing fixed-function or simple programmable logic solutions without the complexity of full CPLDs.

Replacement Considerations

Compatible substitutes include other variants within the TIBPAL20 series such as the TIBPAL20R6-7CFN, which may offer different speed grades. Direct replacements should maintain the same 28-PLCC package and logical functionality. Verify electrical characteristics and pinout compatibility before substituting.