GAL22LV10D-5LJN

Programmable Logic Device Pld Overview

The GAL22LV10D-5LJN is an Electrically Erasable Programmable Logic Device (EE PLD) from the Lattice GAL22V10 family. It features a PAL-type architecture with 22 input lines and 10 output lines, utilizing 10 macrocells for logic implementation. The device operates at a maximum propagation delay of 5 ns and supports a maximum frequency of 200 MHz. It functions within a supply voltage range of 4.75 V to 5.25 V, consuming typical current of 90 mA. The component is housed in a 28-pin PLCC surface-mount package.

Programmable Logic Device Pld Feature Summary

• Utilizes E2CMOS technology for high-speed electrical erasure and reprogramming capabilities.
• Features active pull-ups on all pins to ensure defined logic states.
• Includes preload and power-on reset functionality for registers to enhance testability.

Programmable Logic Device Pld Applications

• DMA control systems
• State machine control logic
• High-speed graphics processing interfaces

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix 'LJN' against official Lattice documentation to confirm pinout and package variations. Confirm RoHS compliance status as older GAL series devices may not meet current environmental standards. Check for End-of-Life notices or obsolescence warnings prior to procurement planning.

Programmable Logic Device Pld Selection Notes

Select this component when replacing standard bipolar 22V10 devices to achieve significant power reduction without altering the fuse map. Ensure the design requires the specific 22-input and 10-output configuration provided by the GAL22LV10 architecture.

Programmable Logic Device Pld Part Context

This part belongs to the GAL22V10 family, which combines CMOS performance with Electrically Erasable floating gate technology. It offers compatibility with standard 22V10 devices while providing lower power consumption compared to bipolar equivalents. The family is designed for applications requiring reconfigurable logic with high speed.

Programmable Logic Device Pld Replacement Considerations

Direct replacements include GAL22V10D-5LJN or GAL22V10-5LD. Verify that the substitute maintains the same EE PLD functionality and package dimensions for board compatibility.