ISPGAL22V10C-15LJN

Programmable Logic Device Pld Overview

The ispGAL22V10C-15LJN is a discontinued in-system programmable low voltage E2CMOS PLD from Lattice Semiconductor. It features a 1.8V core supply with 5V tolerant I/Os, supporting LVCMOS 3.3 interfaces. The device offers a maximum propagation delay of 7.5ns and a maximum operating frequency of 166MHz. It includes ten output logic macrocells (OLMCs) with variable product terms, IEEE 1149.1 boundary scan testability, and an electronic signature register. The component utilizes E2CELL technology for high-speed electrical erasure and reprogramming.

Programmable Logic Device Pld Feature Summary

• In-system programmable via IEEE 1532 compliant interface
• 1.8V core voltage with 5V tolerant I/Os
• Ten OLMCs with configurable registered or combinatorial modes
• IEEE 1149.1 boundary scan testability

Programmable Logic Device Pld Applications

• DMA control
• State machine control
• High speed graphics processing
• Software-driven hardware configuration

Programmable Logic Device Pld Procurement Notes

This part number is officially discontinued per Product Change Notification #09-10. Verification of availability requires checking secondary market sources as original manufacturing has ceased. Designers should confirm end-of-life status before integration into new systems.

Programmable Logic Device Pld Selection Notes

Select this component only for legacy system maintenance or replacement where the specific 1.8V core and 5V tolerant I/O characteristics are required. Ensure design compatibility with the 7.5ns speed grade and 28-pin PLCC package format.

Programmable Logic Device Pld Part Context

The ispGAL22V10A family represents Lattice's low-voltage SPLD line, functionally compatible with earlier GAL22V10 devices. The 'C' suffix denotes the 1.8V core voltage variant, while 'LJ' indicates the 28-pin PLCC package and commercial temperature grade.

Programmable Logic Device Pld Replacement Considerations

No direct public substitute is listed in the provided datasheet. Consider Lattice ispGAL22LV10 series for similar functionality with different voltage options, though pinouts and features may vary.