ISPLSI2192VL-135LT128

Overview

The ISPLSI2192VL-135LT128 is a Complex Programmable Logic Device (CPLD) from Lattice Semiconductor's ispLSI 2000VE family. It features 192 macrocells, 64 I/O pins, and 6000 usable gates. The device operates at a maximum frequency of 135 MHz with a typical propagation delay of 4 ns. It utilizes EEPROM technology for non-volatile configuration and supports in-system programming. The component is housed in a 128-pin TQFP package and functions within a voltage range of 3.0 V to 3.6 V.

Feature Summary

• High-density architecture with 192 macrocells and 6000 usable gates
• Super-fast performance with 135 MHz max frequency and 4 ns propagation delay
• EEPROM-based non-volatile memory allowing instant power-up operation
• In-system programmability via ISP interface

Applications

• High-speed data bus bridging
• Address decoding and control logic
• Finite state machine implementation
• Protocol conversion interfaces

Part Context

This component belongs to the ispLSI 2000VE series, designed for high-performance applications requiring dense logic in a small footprint. It serves as a successor to earlier ispLSI generations, offering improved speed and density while maintaining compatibility with existing design tools and methodologies used for Lattice CPLDs.

Replacement Considerations

Direct pin-to-pin replacements may include other devices from the ispLSI 2000VE family with equivalent or higher macrocell counts, such as the ISPLSI2192VE variants. Designers should verify pinout compatibility and electrical characteristics when substituting.