ISPGAL22V10AC-5LN

Programmable Logic Device Pld Overview

The ISPGAL22V10AC-5LN is a high-performance programmable logic device from Lattice Semiconductor's ispGAL22LV10 family. It utilizes E2CMOS technology to deliver a maximum propagation delay of 5 ns and a maximum frequency (Fmax) of 200 MHz. The device features ten output macrocells, active pull-ups on all pins, and compatibility with standard 22V10 fuse maps. It operates at 3.3V, offering significant power reduction compared to bipolar equivalents, while supporting in-system reprogramming via ISP.

Programmable Logic Device Pld Feature Summary

• E2CMOS Technology: Combines CMOS performance with electrically erasable floating gate technology for fast erase times (<100ms).
• High Performance: Achieves 5 ns max propagation delay and 200 MHz Fmax.
• Reconfigurable Logic: Supports rapid reprogramming and reconfiguration without UV exposure.
• Active Pull-Ups: Includes active pull-up resistors on all I/O pins.

Programmable Logic Device Pld Applications

• DMA Control
• State Machine Control
• Standard Logic Speed Upgrade

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix 'LN' against official Lattice documentation to confirm package type and temperature grade. Confirm RoHS compliance status as older GAL families may have non-compliant variants. Check for end-of-life notices or PCNs affecting availability.

Programmable Logic Device Pld Selection Notes

Select this part for designs requiring 3.3V operation with 22V10 pinout compatibility. Ensure design tools support the ispGAL22LV10 family. Compare against the -4 speed grade if higher performance (4ns) is required, or -15/-25 grades if lower cost/speed suffices.

Programmable Logic Device Pld Part Context

This component belongs to the ispGAL22LV10 family, which represents the low-voltage, high-speed evolution of the classic GAL22V10 architecture. It replaces older bipolar and UVCMOS devices with electrically erasable cells, maintaining functional compatibility while reducing power consumption by 50-75%.

Programmable Logic Device Pld Replacement Considerations

Functionally compatible with GAL22V10D and GAL22V10B series devices regarding fuse map and parametrics. Verify voltage levels (3.3V vs 5V) when replacing older 5V parts. Cross-reference with ispGAL22LV10-4 for faster timing requirements.