ISPLSI2096-80LT

Overview

The ISPLSI2096-80LT is an Electrically Erasable Programmable Logic Device (EE PLD) manufactured by Lattice Semiconductor. It features a 96-cell architecture with 96 I/O lines and 3 dedicated inputs, housed in a 128-pin TQFP package. The device operates at a maximum clock frequency of 57 MHz with a propagation delay of 18.5 ns. It supports system-in-programmability and utilizes CMOS technology. The component is designed for high-density logic applications requiring reprogrammability.

Feature Summary

• 96 macrocells with 96 I/Os and 3 dedicated inputs
• System-in-programmable capability for field updates
• CMOS technology with 18.5 ns propagation delay
• 128-pin TQFP package

Applications

• High-density logic replacement
• State machine implementation
• Address decoding and control logic

Procurement Notes

Verify the specific suffix 'LT' against the manufacturer's current datasheet to confirm pinout compatibility and lead-free status. Ensure the design accounts for the 70 °C maximum operating temperature and Level 3 moisture sensitivity classification during assembly.

Selection Notes

Select this component when a dense PLD solution with over 90 I/Os is required. Compare the 57 MHz performance limit against timing requirements. Consider the ISPLSI2096A series if lower power consumption or lead-free compliance is mandatory for the target application.

Part Context

This part belongs to the ispLSI 2000A family of EE PLDs. It serves as a legacy high-density logic solution before the widespread adoption of FPGAs. It is functionally distinct from the iCE40 FPGA series due to its non-volatile EEPROM configuration memory and fixed macrocell architecture.

Replacement Considerations

The ISPLSI2096A-80LTN128 is a verified lead-free variant within the same functional family. Verify pin-to-pin compatibility before substitution.