ISPLSI2096VL-100LT128

Overview

The ISPLSI2096VL-100LT128 is an Electrically Erasable Programmable Logic Device (EE PLD) manufactured by Lattice Semiconductor. It features a propagation delay of 10 ns and supports a maximum clock frequency of 100 MHz. The device contains 96 macrocells and provides 96 I/O lines within a 128-pin Thin Quad Flat Package (TQFP). It operates on a nominal supply voltage of 3.3 V and includes three dedicated inputs. The component supports In-System Programming (ISP) for flexible configuration updates.

Feature Summary

• High-speed performance with 10 ns propagation delay and 100 MHz max clock frequency
• 96 macrocells with 96 I/O lines and 3 dedicated inputs
• Supports In-System Programming (ISP)
• Available in 128-pin TQFP package

Applications

• Complex logic replacement in industrial control systems
• Address decoding and bus bridging in embedded systems
• State machine implementation for automation controllers

Procurement Notes

Verify the specific suffix 'VL' against official Lattice documentation to confirm voltage range and temperature grade, as standard datasheets may list variants like 'V' or 'A'. Ensure the 128-pin TQFP package matches the target PCB footprint. Confirm lead-free status if RoHS compliance is required for the assembly process.

Selection Notes

Select this part when a high-density CPLD with fast 10 ns timing is required for designs needing up to 96 user I/Os. The EE technology allows for non-volatile storage without external memory. Consider the 3.3 V operating voltage and ISP capability for design flexibility compared to older GAL-based solutions.

Part Context

This component belongs to the Lattice ispLSI 2000S family of EE PLDs. It serves as a successor to earlier GAL devices, offering higher density and reprogrammability. The 'ISPLSI2096' designation indicates the core architecture, while the '-100' specifies the speed grade and 'LT128' denotes the lead-free TQFP-128 package.

Replacement Considerations

Direct pin-compatible replacements include other speed grades within the same package, such as ISPLSI2096V-100LT128, provided the electrical characteristics match. Verify that any substitute maintains the 3.3 V supply requirement and ISP functionality.