AMPAL22P10AJC

Overview

The AMPAL22P10AJC is a Programmable Logic Device (PLD) IC manufactured by Advanced Micro Devices. It features 10 macrocells and is housed in a 28-PLCC package with dimensions of 11.51x11.51 mm. The device operates within an input voltage range of 4.75V to 5.25V and has a propagation delay speed of 25 ns. It supports TTL logic levels and is designed for surface mount mounting type applications.

Feature Summary

• Configurable programmable logic architecture with dedicated macrocells
• Compatible with TTL logic level standards
• Surface mount packaging for automated assembly

Applications

• General purpose digital logic implementation
• TTL interface circuit design
• Custom combinational or registered logic functions

Procurement Notes

Verify the specific suffix 'JC' against the manufacturer's official datasheet to confirm pinout compatibility and electrical characteristics. Ensure the 28-PLCC package matches your PCB footprint requirements. Confirm that the 25 ns speed rating meets your system timing constraints before procurement.

Selection Notes

Select this component when a simple, cost-effective PLD solution is required for low-density logic applications. The 10 macrocell count suits basic state machines or decoder functions. Consider the 25 ns delay if higher speed is needed, as faster alternatives exist within the PAL family.

Part Context

This part belongs to the AmPAL22V10/A family of 24-pin TTL Versatile PAL devices, though the AMPAL22P10AJC specifically utilizes a 28-PLCC package. It represents a standard configuration for legacy digital design projects requiring reprogrammable logic without the complexity of FPGAs.

Replacement Considerations

Direct substitutes include other variants from the AmPAL22V10 family such as the AMPAL22V10PC, provided the package type difference is accommodated. Verify logical equivalence and pin compatibility before swapping.