PAL20R4A2CNS

Programmable Logic Device Pld Overview

The Vantis PAL20R4A2CNS is a Programmable Array Logic (PAL) device featuring 8 macrocells and 64 product terms. It operates with a nominal supply voltage of 5V and utilizes a PDIP20 package. The component supports TTL input levels and provides registered output functions. Maximum clock frequency is specified at 25 MHz, with propagation delays ranging from 20 ns to 35 ns depending on the specific variant documentation.

Programmable Logic Device Pld Feature Summary

• Features 8 macrocells for complex logic implementation
• Supports registered output functions for sequential logic
• Compatible with standard TTL input voltage levels
• Utilizes through-hole DIP packaging for board integration

Programmable Logic Device Pld Applications

• Digital logic circuit design
• Sequential state machine implementation
• Address decoding systems
• Control logic interfacing

Programmable Logic Device Pld Procurement Notes

Verify RoHS compliance status as sources indicate conflicting information regarding lead-free certification. Confirm package type and pin count against schematic requirements. Ensure operating temperature range meets system specifications. Check manufacturer datasheet for exact electrical characteristics before finalizing procurement.

Programmable Logic Device Pld Selection Notes

Select this component for applications requiring registered outputs and moderate I/O counts. Compare propagation delay specifications against system timing constraints. Evaluate package compatibility with existing PCB footprints. Consider alternative variants if different speed grades or package styles are required for the specific design.

Programmable Logic Device Pld Part Context

This part belongs to the PAL20R4 series of programmable logic devices manufactured by Vantis. These components are designed for general-purpose digital logic replacement. The series offers flexibility in implementing combinational and sequential logic functions within a fixed architecture.

Programmable Logic Device Pld Replacement Considerations

PAL16R4B-2CN is a related device with similar functionality but fewer inputs. Verify pinout compatibility when substituting. Ensure voltage levels and timing requirements match the original design specifications.