LC4256C-5TN100C

Complex Programmable Logic Devices Overview

The LC4256C-5TN100C is a Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4000C family, manufactured by Lattice Semiconductor. It features 256 macrocells and supports up to 64 I/O pins within a 100-pin TQFP package. The device operates on a single 3.3V supply voltage with a maximum propagation delay of 5 ns. Designed for system-in-programmability, it offers non-volatile configuration retention and robust performance for general-purpose logic applications.

Complex Programmable Logic Devices Feature Summary

• ispMACH 4000C architecture with 256 macrocells
• System-in-programmable capability via JTAG
• Single 3.3V power supply operation
• Maximum propagation delay of 5 ns

Complex Programmable Logic Devices Applications

• General-purpose logic replacement
• Address/data bus buffering
• Protocol conversion interfaces

Complex Programmable Logic Devices Part Context

This component is part of the Lattice ispMACH 4000C series, which provides high-density CPLD solutions in compact packages. The 'C' suffix typically denotes commercial temperature range variants within this product line, distinguishing it from industrial or extended temperature options.