ISPLSI2032-180LJ

Overview

The ispLSI 2032VE-180LJ44 is a Complex Programmable Logic Device (CPLD) from the Lattice ispLSI 2000VE family. It features 1000 PLD gates, 32 I/O pins, and two dedicated inputs within a 44-pin Leadless Ceramic Dual In-Line Package (LCDCSP). The device utilizes E2 CMOS technology with a maximum operating frequency of 180 MHz and a propagation delay of 5.0 ns. It supports in-system programming via an IEEE 1149.1 compliant Test Access Port (TAP). This specific part number is listed as discontinued under Product Change Notification #09-10.

Feature Summary

• High-density programmable logic with 1000 PLD gates and 32 registers
• Maximum operating frequency of 180 MHz with 5.0 ns propagation delay
• In-system programmability with IEEE 1149.1 boundary scan compliance
• Built on advanced 0.35 micron E2 CMOS technology

Applications

• Address decoding and bus bridging
• State machine implementation
• Fast counter applications
• Random logic replacement

Part Context

The ispLSI 2032VE-180LJ44 belongs to the ispLSI 2000VE series, which offers high-speed performance and density for complex logic applications. The suffix '180' indicates the speed grade (180 MHz), while 'LJ44' denotes the 44-pin package type. The 'VE' variant represents the enhanced version compatible with the original ispLSI 2032 specifications.

Replacement Considerations

The ispLSI 2032VE-180LJ44 is officially discontinued per PCN #09-10. Designers should evaluate the ispLSI 2032A series or modern Lattice CPLD families for functional equivalents. Verify pinout compatibility and timing parameters when selecting substitutes.