GAL22V10D-10LPI

Programmable Logic Device Pld Overview

The GAL22V10D-10LPI is a discontinued high-performance E2CMOS programmable logic device from Lattice Semiconductor. It features 10 output macrocells, 22 I/O pins, and a maximum propagation delay of 10 ns. The device operates on a 5 V supply with typical current consumption of 90 mA. It utilizes Electrically Erasable floating gate technology for reprogrammability, offering 100 erase/write cycles and over 20 years of data retention. The component is housed in a 24-pin Plastic DIP package.

Programmable Logic Device Pld Feature Summary

• E2CMOS Technology: Electrically erasable and reprogrammable with <100ms erase times.
• High Performance: Maximum propagation delay of 10 ns and Fmax up to 125 MHz.
• Flexible Architecture: 10 Output Logic Macrocells (OLMCs) supporting registered and combinatorial modes.
• Active Pull-ups: Built-in active pull-ups on all pins to prevent floating inputs.

Programmable Logic Device Pld Applications

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

Programmable Logic Device Pld Procurement Notes

This component is officially discontinued per Product Change Notification PCN#13-10. Verification of availability requires checking secondary market sources or authorized distributors for remaining inventory. Ensure the specific ordering suffix matches the required package and temperature grade, as function remains consistent across the GAL22V10D family variants.

Programmable Logic Device Pld Selection Notes

Select this part for designs requiring standard 22V10 compatibility with CMOS power efficiency. The 'L' suffix indicates Low Power consumption (90 mA typical), while 'I' denotes Industrial temperature range (-40°C to +85°C). Verify that the 10 ns speed grade meets timing requirements compared to faster -7 or slower -25 variants.

Programmable Logic Device Pld Part Context

The GAL22V10D series represents Lattice's high-performance Generic Array Logic devices using E2CMOS technology. This specific model is part of the broader GAL22V10 family, which maintains functional and parametric compatibility with older bipolar and UVCMOS 22V10 devices. The D variant specifically refers to the device architecture within this lineage.

Programmable Logic Device Pld Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source material. Designers should consult Lattice Semiconductor for modern FPGA/CPLD replacements or verify cross-compatibility with other manufacturers' 22V10 equivalents based on pinout and fuse map specifications.