ISPLSI2032VE-110LBN49

Overview

The ISPLSI2032VE-110LBN49 is a 3.3V In-System Programmable High Density SuperFAST PLD manufactured by Lattice Semiconductor. It features 1000 PLD gates, 32 I/O pins with two dedicated inputs, and 32 registers. The device utilizes High Speed Global Interconnect and Wide Input Gating for fast counters and state machines. Built on E2CMOS technology, it supports a maximum operating frequency of 300 MHz with a propagation delay of 3.0 ns. It offers non-volatile reprogrammability via the Boundary Scan Test Access Port (TAP) and is compatible with ispLSI 2032V devices.

Feature Summary

• SuperFAST Architecture: 1000 PLD gates, 32 I/Os, and 32 registers with high-speed global interconnect.
• High Performance: 300 MHz max frequency and 3.0 ns propagation delay using E2CMOS technology.
• In-System Programmability: Reprogrammable via IEEE 1149.1 Boundary Scan TAP interface.
• Voltage Compatibility: 3.3V operation with interfaces to standard 5V TTL devices.

Applications

• Address decoding logic
• Fast counters and state machines
• Random logic implementation
• Wired-OR or bus arbitration logic

Procurement Notes

Verify the specific suffix 'LBN' against official Lattice documentation to confirm package type and temperature range, as datasheets may list variants like LT49. Ensure the source document explicitly identifies this part number to avoid confusion with similar models in the ispLSI 2032 family.

Selection Notes

Select this component for designs requiring 3.3V logic with high-density programmability and in-system reprogramming capabilities. It serves as a functional replacement for older ispLSI 2032V devices while offering improved speed and lower voltage operation. Verify pinout compatibility if upgrading from previous generations.

Part Context

This device belongs to the ispLSI 2000S/ispLSI 2032 family of EE PLDs. It is designed to provide high performance in a small form factor, utilizing Lattice's proprietary SuperFAST architecture. The family is known for its non-volatile memory and ease of integration into systems requiring flexible logic control.

Replacement Considerations

The ISPLSI2032VE is functionally and pinout compatible with the ispLSI 2032V series. Check for any specific suffix differences that might indicate variations in packaging or temperature ratings when substituting.