GAL16V8D-25QJ

Programmable Logic Device Pld Overview

The GAL16V8D-25QJ is a discontinued Generic Array Logic device from Lattice Semiconductor, utilizing E2CMOS technology. It features an 8-output configuration with a maximum propagation delay of 25 ns and a maximum operating frequency of 41.6 MHz. The component operates within a commercial temperature range of 0°C to 75°C and requires a +4.75V to +5.25V supply voltage. It is housed in a 20-pin PLCC package.

Programmable Logic Device Pld Feature Summary

• E2CMOS floating gate technology enabling high-speed electrical erasure under 100ms and over 20 years of data retention.
• Eight Output Logic Macrocells (OLMCs) supporting registered, complex, and simple modes for flexible logic design.
• Active pull-ups on all pins and latch-up protection via negative substrate biasing.
• Includes a 64-bit reprogrammable electronic signature for identification.

Programmable Logic Device Pld Applications

• DMA Control
• State Machine Control
• High Speed Graphics Processing

Programmable Logic Device Pld Procurement Notes

This part number is officially discontinued per Product Change Notification PCN#13-10. No new units are manufactured by Lattice Semiconductor. Verification of availability should be directed to authorized distributors or secondary market suppliers holding existing inventory.

Programmable Logic Device Pld Selection Notes

Select this device only if legacy compatibility with the GAL16V8 architecture is required. The -25 suffix indicates a 25 ns speed grade, while Q denotes Quarter Power consumption. Ensure the design supports the specific pinout and OLMC configurations defined in the datasheet.

Programmable Logic Device Pld Part Context

The GAL16V8D series represents Lattice's Electrically Erasable Programmable Logic Devices. This specific model belongs to the D product line, which offers enhanced performance compared to earlier C versions. The device serves as a drop-in replacement for various 20-pin PAL architectures.

Programmable Logic Device Pld Replacement Considerations

Public confirmed substitute part numbers: None listed in source material.