GAL16V8D-10QP

Programmable Logic Device Pld Overview

The GAL16V8D-10QP is a discontinued high-performance Electrically Erasable Programmable Logic Device (PLD) from Lattice Semiconductor. It utilizes E2CMOS technology to achieve a maximum propagation delay of 3.5 ns and an operating frequency up to 250 MHz. The device features eight Output Logic Macrocells (OLMCs) supporting registered, complex, and simple modes. It operates on a single +4.75V to +5.25V supply with typical quiescent current of 45 mA for the quarter-power variant. The part number suffix 'Q' indicates Quarter Power consumption, 'P' denotes a Plastic DIP package, and 'I' specifies Industrial temperature grade (-40°C to +85°C).

Programmable Logic Device Pld Feature Summary

• High-speed performance with 3.5 ns max propagation delay and 250 MHz Fmax.
• Reprogrammable E2CMOS architecture allowing over 100 erase/write cycles.
• Eight flexible OLMCs configurable as Registered, Complex, or Simple logic.
• Industrial temperature rating (-40°C to +85°C) with active pull-ups on all pins.

Programmable Logic Device Pld Applications

• DMA Control systems
• State Machine Control logic
• High Speed Graphics Processing
• Standard Logic Speed Upgrade replacements

Programmable Logic Device Pld Procurement Notes

All devices in the GAL16V8 datasheet have been officially discontinued via Product Change Notifications (PCNs), including the GAL16V8D-10QP. Verification of availability requires checking secondary market distributors or authorized liquidation partners like Rochester Electronics. No new production units are manufactured by Lattice Semiconductor.

Programmable Logic Device Pld Selection Notes

Select this component only if legacy compatibility with specific PAL fuse maps is required. The 'Q' suffix designates Quarter Power mode (approx. 45mA typical Icc), while 'L' denotes Low Power. Ensure the design supports the 20-pin DIP form factor and 5V logic levels. Verify that the industrial temperature range meets environmental requirements.

Programmable Logic Device Pld Part Context

The GAL16V8 series represents Lattice's Generic Array Logic line, designed to emulate various 20-pin PAL architectures. The GAL16V8D-10QP specifically combines the D-series speed grade with industrial reliability and low power characteristics. It serves as a bridge between discrete logic and modern FPGA technologies for simple control applications.

Programmable Logic Device Pld Replacement Considerations

No direct public substitute part numbers are listed in the provided documentation. Designers should evaluate modern Lattice MachXO or iCE40 families for functional equivalents, though pinouts and programming methodologies will differ significantly.