GAL16V8QS-15LVC

Programmable Logic Device Pld Overview

The GAL16V8QS-15LVC is an active EE PLD manufactured by National Semiconductor. It features 8 macrocells and a 15ns propagation delay. The device operates within a voltage input range of 4.75V to 5.25V. It utilizes E2CMOS technology for low noise performance. The component is housed in a 20-LCC (J-Lead) surface mount package, also described as 20-PLCC (9x9). This programmable logic device is designed for digital circuit applications requiring reprogrammability.

Programmable Logic Device Pld Feature Summary

• Utilizes complementary metal oxide semiconductor technology for minimal noise generation
• Features eight macrocells for flexible logic implementation
• Supports electrical erasable programmability via E2CMOS process

Programmable Logic Device Pld Applications

• Digital logic replacement
• State machine implementation
• Address decoding circuits

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix 'QS' and 'LVC' against the manufacturer's official documentation to confirm the exact package variant and voltage specifications. Ensure the source document explicitly identifies National Semiconductor as the original manufacturer, noting that current production may be managed by Microchip Technology following industry acquisitions. Cross-reference the 20-LCC package type with the required PCB footprint before ordering.

Programmable Logic Device Pld Selection Notes

Select this component when a reprogrammable logic solution with 8 macrocells is required. The 15ns speed grade suits moderate frequency applications. Verify compatibility with 5V logic levels given the specified input voltage range. Consider the surface mount J-Lead package constraints during board layout design. Confirm availability through authorized distributors if direct National Semiconductor supply is unavailable.

Programmable Logic Device Pld Part Context

This part belongs to the GAL16V8 family of programmable logic devices. These components are widely used to replace fixed-function logic gates. The GAL series offers higher density and flexibility compared to earlier PAL devices. National Semiconductor originally developed this architecture, which has become a standard in digital design history.

Programmable Logic Device Pld Replacement Considerations

GAL16V8QS-10LVC is a documented alternative with similar specifications but different timing characteristics.