ISPLSI 2096A-80LQ128

Complex Programmable Logic Devices Overview

The Lattice Semiconductor Corporation ISPLSI2096A-80LQ128 is a high-density, electrically erasable programmable logic device (EEP LD) built on 0.35-micron E2CMOS technology. It features 4000 PLD gates, 96 universal I/O pins, six dedicated inputs, and three dedicated clock inputs within a 128-pin PQFP package. The device supports in-system programming at 5V only, offering non-volatile reprogrammability. Key electrical specifications include a maximum operating frequency of 81 MHz and a propagation delay of 15 ns. It operates with a supply voltage range of 4.75 V to 5.25 V.

Complex Programmable Logic Devices Feature Summary

• High-density architecture with 96 registers, 96 I/O pins, and 24 Generic Logic Blocks (GLBs).
• Supports 5V-only In-System Programming (ISP) for rapid prototyping and manufacturing yield improvement.
• Features TTL-compatible inputs/outputs, programmable output slew rate control, and unused product term shutdown.
• Built on advanced 0.35-micron E2CMOS technology ensuring non-volatile storage and high performance.

Complex Programmable Logic Devices Applications

• Complex glue logic replacement in digital systems.
• State machine implementation requiring fast global interconnect.
• Address decoding and counter applications utilizing wide input gating.
• Reconfigurable system designs requiring field programmability.

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required package type (PQFP vs TQFP) and temperature grade (Commercial vs Industrial). Check for lead-free variants if environmental compliance is mandatory. Note that some older family members may be discontinued; confirm current availability status before finalizing procurement plans.

Complex Programmable Logic Devices Selection Notes

Select the ISPLSI2096A-80LQ128 when a 128-pin plastic quad flat pack is required with an 81 MHz maximum frequency. Ensure the design utilizes a 5V power supply, as this device supports ISP only at 5V. Compare against the -125 variant if faster 7.5 ns propagation delay is needed. Verify pin compatibility with the original ispLSI 2096 if migrating existing designs.

Complex Programmable Logic Devices Part Context

This component belongs to the ispLSI 2096/A family of high-density PLDs. It is functionally compatible with the earlier ispLSI 2096 but offers enhancements via 0.35-micron technology. The datasheet explicitly recommends using the ispLSI 2096E series for new designs, indicating this model is part of a legacy line. It serves as a bridge between traditional PLDs and higher-density FPGAs.

Complex Programmable Logic Devices Replacement Considerations

The ispLSI 2096A-80LQ128 is fully form and function compatible with the ispLSI 2096-80LQ128. For new designs, Lattice recommends transitioning to the ispLSI 2096E series. No other direct cross-model substitutes are documented in the provided source material.