ISPLSI 2096A-100LTN128

Complex Programmable Logic Devices Overview

The ispLSI 2096A-100LTN128 is a high-density, in-system programmable logic device (PLD) manufactured by Lattice Semiconductor. It utilizes advanced 0.35 micron E2CMOS technology and features 4000 PLD gates organized into 24 Generic Logic Blocks (GLBs). The device provides 96 universal I/O pins, six dedicated inputs, and three dedicated clock inputs within a lead-free 128-pin Thin Quad Flatpack (TQFP) package. Key electrical specifications include a maximum operating frequency of 100 MHz and a propagation delay of 10 ns. It operates on a single 5V supply and supports non-volatile reprogramming.

Complex Programmable Logic Devices Feature Summary

• High Density: Contains 96 macrocells, 96 registers, and 4000 PLD gates across 24 GLBs.
• In-System Programmability: Supports ISP™ with 5V only, allowing reprogramming of soldered devices.
• Performance: Achieves fmax = 100 MHz with tpd = 10 ns using 0.35 micron E2CMOS technology.
• Flexible I/O: Features TTL-compatible inputs/outputs, programmable output slew rates, and flexible pin placement.

Complex Programmable Logic Devices Applications

• Complex glue logic replacement
• State machine implementation
• Address decoding
• Fast counter designs

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the presence of the 'N' suffix to ensure the package is lead-free compliant. Check for RoHS certification status as indicated in the ordering information. Ensure the specific speed grade (-100) matches design timing requirements. Note that some variants in this family may have discontinuation notices; verify current availability status before finalizing procurement plans.

Complex Programmable Logic Devices Selection Notes

Select the -100 speed grade when a maximum operating frequency of 100 MHz is required. Choose the LTNN128 suffix specifically for lead-free TQFP-128 packaging compliance. This device is functionally compatible with the standard ispLSI 2096 but offers enhanced manufacturing yields due to updated process technology. Consider the ispLSI 2096E for new designs if higher performance or different voltage options are needed, as recommended by the datasheet.

Complex Programmable Logic Devices Part Context

This component belongs to the ispLSI 2096/A family of high-density PLDs from Lattice Semiconductor. The 'A' variant denotes an update built on 0.35 micron E2CMOS technology while maintaining form and function compatibility with the original ispLSI 2096. The 'LTN128' designation specifies the commercial temperature range, lead-free TQFP package, and 128-pin configuration. These devices are designed to bridge the gap between simple PLDs and complex FPGAs.

Complex Programmable Logic Devices Replacement Considerations

The standard ispLSI 2096-100LT128 is fully form and function compatible. For lead-free requirements, the N-suffix variants (e.g., ispLSI 2096A-100LQN128) serve as direct replacements. New designs should consider the ispLSI 2096E series for potential performance improvements.