ISPLSI-2096-80LQ

Overview

The ISPLSI-2096-80LQ is an Electrically Erasable Programmable Logic Device (EE PLD) from Lattice Semiconductor. It features a 96-cell architecture with 96 I/O lines and 3 dedicated inputs, utilizing macrocell output functions. The device operates at a maximum clock frequency of 57 MHz with a propagation delay of 18.5 ns. It supports in-system programmability but lacks IEEE-1149.1 boundary scan test registers. The component is available in TQFP-128 packages and operates within a commercial temperature range up to 70 °C.

Feature Summary

• 96 macrocells with 96 I/O lines and 3 dedicated inputs
• In-system programmability without IEEE-1149.1 boundary scan compliance
• Maximum operating frequency of 57 MHz
• CMOS technology with 18.5 ns propagation delay

Applications

• General-purpose logic replacement
• Address decoding
• Bus buffering

Procurement Notes

Verify the specific suffix '80LQ' against official Lattice documentation to confirm package type and lead-free status. Datasheets for similar variants indicate that suffixes determine compliance codes and moisture sensitivity levels. Ensure the source document explicitly lists this exact part number to avoid confusion with non-compliant or leaded equivalents.

Selection Notes

Select this device when 96 macrocells are required for logic implementation. Note that it does not support JTAG boundary scan testing; use compliant families like ispLSI 2000VE if IEEE-1149.1 is necessary. Confirm voltage requirements and package availability match the design constraints before finalizing the selection.

Part Context

This component belongs to the ispLSI 2000 series, which offers in-system programmability but is classified as 1149.1 compatible rather than fully compliant due to the absence of boundary scan registers. It serves as a legacy solution for complex logic applications prior to the widespread adoption of high-density CPLDs and FPGAs.

Replacement Considerations

For designs requiring IEEE-1149.1 compliance, consider the ispLSI 2000VE or ispLSI 2000VL families. For higher density, the ispMACH 4000V/Z family provides up to 512 macrocells with full JTAG support.