GAL16V8Z-12QS

Programmable Logic Device Pld Overview

The GAL16V8Z-12QS is a high-performance Electrically Erasable CMOS (E2CMOS) Programmable Logic Device (PLD) manufactured by Lattice Semiconductor. It utilizes Generic Array Logic architecture with eight macrocells and supports up to 16 inputs and 8 outputs. The device features a maximum propagation delay of 12 nanoseconds, enabling operation at frequencies up to 83.3 MHz. It operates on a single 5-volt supply with typical current consumption of 75 mA. The component includes active pull-ups on all pins, electronic signature identification, and full functional compatibility with standard PAL devices.

Programmable Logic Device Pld Feature Summary

• High-speed E2CMOS technology providing rapid reprogramming capabilities and low power consumption compared to bipolar equivalents
• Eight output logic macrocells offering flexible configuration for complex state machine and control logic designs
• Electronic signature feature embedded for secure device identification and authentication
• Active pull-ups on all pins ensuring stable logic levels without external components

Programmable Logic Device Pld Applications

• DMA controller implementations requiring fast response times
• State machine control in industrial automation systems
• High-speed graphics processing interface logic
• Standard logic speed upgrades replacing obsolete bipolar PLDs

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix 'Z' against official Lattice documentation to confirm environmental compliance or package variations. Confirm availability status as legacy products may be discontinued. Ensure design-in tools support the GAL16V8 architecture for programming and verification.

Programmable Logic Device Pld Selection Notes

Select this device when replacing older bipolar PLDs to reduce power consumption while maintaining pinout compatibility. Consider the 12ns delay specification for timing-critical applications. Evaluate the need for electrical erasure capabilities versus one-time programmable alternatives for prototyping flexibility.

Programmable Logic Device Pld Part Context

This part belongs to the GAL16V8 family of high-performance PLDs. These devices bridge the gap between fixed logic gates and complex FPGAs. They are designed for glue logic, bus bridging, and simple control functions where low cost and ease of use are prioritized over massive logic density.

Programmable Logic Device Pld Replacement Considerations

Direct replacements include other GAL16V8 variants from Lattice or compatible devices from manufacturers like Microchip Technology. Verify voltage levels and pin compatibility before substitution.