GAL20V8QS-10LVC

Programmable Logic Device Pld Overview

The GAL20V8QS-10LVC is a CMOS Electrically Erasable Programmable Logic Device (EE PLD) manufactured by National Semiconductor. It features a PAL-type architecture with 20 input lines, 8 I/O lines, and 64 product terms. The device operates at a maximum clock frequency of 58.8 MHz with a propagation delay of 10 ns. It utilizes an LDCC-28 plastic package and supports shared input/clock configurations with register preload capabilities.

Programmable Logic Device Pld Feature Summary

• CMOS EE PLD technology with PAL-type architecture
• 20 dedicated inputs and 8 I/O lines
• 10 ns propagation delay and 58.8 MHz max clock frequency
• LDCC-28 plastic package

Programmable Logic Device Pld Applications

• Digital logic replacement
• State machine implementation
• Address decoding

Programmable Logic Device Pld Part Context

This component belongs to the GAL20V8 family of simple programmable logic devices. It shares architectural similarities with other GAL20V8 variants but is distinguished by its specific speed grade (10 ns) and package type (LDCC-28). National Semiconductor produced this variant before its acquisition by Texas Instruments.

Programmable Logic Device Pld Replacement Considerations

Compatible replacements include the GAL20V8A-10LJB from Lattice Semiconductor, which offers identical electrical specifications and pinout compatibility within the GAL20V8 family.