PAL20R4A2CNL

Programmable Logic Device Pld Overview

The PAL20R4A2CNL is a Programmable Array Logic (PAL) device manufactured by Vantis. It features 8 macrocells and operates with a propagation delay of 35 ns. The device supports up to 14 inputs and 4 registered outputs, utilizing a standard 5 V supply voltage. It is housed in a surface-mount package designed for high-speed digital logic applications requiring flexible programmable interconnect structures.

Programmable Logic Device Pld Feature Summary

• Configurable PAL architecture with 8 macrocells for complex logic implementation
• Registered output structure providing synchronous data storage capabilities
• High-speed performance characterized by 35 ns propagation delay
• Surface-mount packaging optimized for automated assembly processes

Programmable Logic Device Pld Applications

• Digital state machine implementations
• Address decoding circuits
• Bus protocol conversion interfaces
• Logic replacement for legacy TTL designs

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix 'CNL' indicates the surface-mount variant distinct from through-hole options like 'CNS'. Confirm RoHS compliance status as original documentation may indicate non-compliance. Ensure design files match the exact pinout for the surface-mount package to prevent soldering errors during assembly.

Programmable Logic Device Pld Selection Notes

Select this component when registered outputs are required within a compact surface-mount footprint. Compare against higher-speed variants if timing margins are tight. Verify input count requirements against the 14-input limit. Consider thermal dissipation characteristics inherent to the small outline package under continuous load conditions.

Programmable Logic Device Pld Part Context

This part belongs to the PAL20R4 series of programmable logic devices. It represents a transition toward surface-mount technology while maintaining compatibility with traditional PAL functionality. The series offers a balance between flexibility and speed for embedded control applications.

Programmable Logic Device Pld Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other 8-macrocell PLDs only if pin-compatible alternatives are explicitly documented by the manufacturer.