GAL16LV8ZD-15QJN

Programmable Logic Device Pld Overview

The GAL16LV8ZD-15QJN is a Simple Programmable Logic Device (SPLD) manufactured by Lattice Semiconductor. It utilizes E2CMOS technology for electrically erasable reprogramming. The device features 16 inputs and 8 outputs, operating at a 3.3V supply voltage with low power consumption. It supports JEDEC compatible 3.3V interface standards while maintaining compatibility with standard 5V TTL devices. The package is a 20-pin PLCC.

Programmable Logic Device Pld Feature Summary

• Electrically Erasable and Reprogrammable Logic
• 3.3V Low Voltage Operation
• 5V TTL Interface Compatibility

Programmable Logic Device Pld Applications

• Logic replacement in mixed voltage systems
• State machine control
• Address decoding

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix QJN confirms the 20-pin PLCC package and lead-free status if required. Confirm that the 3.3V operation aligns with system voltage requirements. Check for RoHS compliance documentation as older GAL series may have varying environmental certifications depending on production batch.

Programmable Logic Device Pld Selection Notes

Select this component when electrically reprogrammable logic is required in a 3.3V environment. It serves as a drop-in replacement for fixed logic gates or fuse-based PALs. Ensure input signals are level-shifted or compatible with 3.3V thresholds despite 5V tolerance.

Programmable Logic Device Pld Part Context

This part belongs to the GAL16V8 family of Generic Array Logic devices. It shares architectural similarities with other GAL16V8 variants but differs in voltage specification and erase capability. The ZD suffix typically denotes specific speed and voltage characteristics within the Lattice portfolio.

Programmable Logic Device Pld Replacement Considerations

GAL16V8D-15QJN

Programmable Logic Device Pld FAQ

Is the GAL16LV8ZD-15QJN compatible with 5V logic levels?

Yes, it interfaces with standard 5V TTL devices despite its 3.3V operation.

How is the logic programmed?

It uses E2CMOS technology, allowing electrical erasure and reprogramming.