PAL22V10-10JC

Programmable Logic Device Pld Overview

The Vantis PAL22V10-10JC is a CMOS Flash-erasable programmable array logic (PAL) device. It features 22 dedicated inputs and 10 outputs, organized into 10 macrocells with variable product terms. The component operates at a propagation delay of 10 ns, supporting a maximum clock frequency of 71.4 MHz. Designed for commercial applications, it utilizes a 5 V power supply and is housed in a 28-pin Plastic Quad Chip Carrier (PQCC) package.

Programmable Logic Device Pld Feature Summary

• CMOS Flash EPROM technology enabling electrical erasability and reprogrammability
• 10 user-programmable macrocells with individually selectable registered or combinatorial operation
• Output polarity control for flexible logic configuration
• Bus-Friendly I/O structure compatible with standard system buses

Programmable Logic Device Pld Applications

• High-speed state machine implementations
• Address decoding and data routing logic
• System interface control circuits
• Replacement for legacy bipolar PAL devices

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix 'JC' against official Vantis documentation to confirm the exact temperature range and speed grade. Ensure compatibility with existing PCB footprints for the PQCC28 package. Confirm that programming equipment supports the Flash EPROM architecture used by this second-generation PAL family.

Programmable Logic Device Pld Selection Notes

Select this model when a reprogrammable solution is required for designs needing 22 inputs and 10 outputs. The 10 ns speed grade suits moderate-frequency digital logic applications. Consider the PQCC28 package constraints regarding board space and thermal dissipation compared to DIP alternatives within the same family.

Programmable Logic Device Pld Part Context

This component belongs to the PALCE22V10 family of second-generation programmable logic devices. It shares architectural similarities with other Cypress/Vantis PALs but offers distinct pinout and performance characteristics defined by the 10 ns speed variant and the specific quad chip carrier packaging.

Programmable Logic Device Pld Replacement Considerations

Direct replacements include other PALCE22V10 variants with matching speed grades and package types. Verify pin-to-pin compatibility if substituting with older bipolar PAL22V10 series parts, noting differences in power consumption and voltage levels.