GAL16V8D-5LJN

Programmable Logic Device Pld Overview

The GAL16V8D-5LJN is a discontinued high-performance Electrically Erasable Programmable Logic Device (PLD) manufactured by Lattice Semiconductor. It utilizes E2CMOS technology to achieve a maximum propagation delay of 3.5 ns and an Fmax of 250 MHz. The device features eight output logic macrocells, active pull-ups on all pins, and supports reprogrammable logic with 100 erase/write cycles and over 20 years of data retention. It operates within a supply voltage range of +4.75V to +5.25V for commercial grade and +4.50V to +5.50V for industrial grade.

Programmable Logic Device Pld Feature Summary

• High Performance E2CMOS Technology: 3.5 ns max propagation delay, 250 MHz Fmax
• Reconfigurable Architecture: Eight OLMCs with programmable polarity and feedback options
• Electrical Erasure: High-speed erasure (<100ms), 100 erase/write cycles, 20-year data retention
• PAL Emulation: Full function/fuse map/parametric compatibility with standard 20-pin PAL devices

Programmable Logic Device Pld Applications

• DMA Control
• State Machine Control
• High Speed Graphics Processing
• Standard Logic Speed Upgrade

Programmable Logic Device Pld Procurement Notes

All devices in the GAL16V8 datasheet have been officially discontinued per Product Change Notifications PCN#06-07 and PCN#13-10. The GAL16V8D-5LJN specifically references PCN#13-10. Verification of current product status requires consulting official Lattice Semiconductor documentation or authorized distributors for legacy inventory availability.

Programmable Logic Device Pld Selection Notes

Select this component only if legacy compatibility with specific 20-pin PAL architectures is required. The -5 suffix indicates a 5 ns speed grade. The 'L' denotes Low Power consumption (75mA typical Icc), and 'JN' specifies a lead-free PLCC package. Ensure design tools support the GAL16V8 device type for proper OLMC configuration.

Programmable Logic Device Pld Part Context

The GAL16V8D-5LJN belongs to the GAL16V8D product line, which represents the second generation of Generic Array Logic devices from Lattice. This series combines CMOS process technology with Electrically Erasable floating gate technology, offering higher speed and reprogrammability compared to earlier fuse-based PLDs.

Programmable Logic Device Pld Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Due to the discontinued status, alternative sourcing may require checking with Rochester Electronics as suggested for other discontinued variants in the family.