ISPLSI 2096E-100LT128

Complex Programmable Logic Devices Overview

The ispLSI 2096E-100LT128 is a high-density, in-system programmable logic device (PLD) manufactured by Lattice Semiconductor. It features E2CMOS technology with a maximum operating frequency of 100 MHz and a propagation delay of 10.0 ns. The device contains 4000 PLD gates organized into 24 Generic Logic Blocks (GLBs), providing 96 macrocells and 96 universal I/O pins. It supports user-selectable 3.3V or 5V I/O levels via VCCIO connections and includes three dedicated clock inputs. The component is housed in a 128-pin Thin Quad Flatpack (TQFP) package.

Complex Programmable Logic Devices Feature Summary

• High-performance E2CMOS technology with 10.0 ns propagation delay and 100 MHz maximum frequency
• In-system programmability via IEEE 1149.1 JTAG interface for non-volatile reconfiguration
• User-selectable 3.3V or 5V I/O voltage levels to support mixed-voltage systems
• Programmable open-drain output option and adjustable output slew rate control

Complex Programmable Logic Devices Applications

• Complex glue logic replacement in digital systems
• State machine implementation and address decoding
• Mixed-voltage system interfacing requiring flexible I/O levels
• Prototyping applications utilizing in-system reprogrammability

Complex Programmable Logic Devices Procurement Notes

Verify the specific speed grade suffix '100' corresponds to the required 10.0 ns timing performance. Confirm the 'LT128' designation matches the 128-pin TQFP package requirement. Ensure design tools support the ispLSI 2096E family for programming and configuration.

Complex Programmable Logic Devices Selection Notes

Select this model when a 100 MHz operating speed is sufficient for the application logic. Choose the LT128 variant specifically for the 128-pin TQFP footprint. Consider the -180 variant if higher speed performance is needed, or the LQ128 variant if a PQFP package is preferred.

Complex Programmable Logic Devices Part Context

This component belongs to the ispLSI 2096E family, which offers upward compatibility with the previous ispLSI 2096 series. The family utilizes E2CMOS technology to provide electrically erasable and reprogrammable logic capabilities within a single chip architecture.

Complex Programmable Logic Devices Replacement Considerations

The ispLSI 2096E-180LT128 serves as a faster alternative within the same package. For pin-compatible upgrades, verify that the target device supports the required I/O voltage configurations and programming interfaces.