LC4256V-3F256BC

Complex Programmable Logic Devices Overview

The LC4256V-3F256BC is a high-density Complex Programmable Logic Device (CPLD) from Lattice Semiconductor's ispMACH 4000V family. It features 256 macrocells and supports In-System Programming (ISP). The device operates with supply voltages of 3.3V, 2.5V, or 1.8V and offers a maximum propagation delay of 3 ns. It is housed in a 256-ball FineLine BGA package and is designed for applications requiring high performance and low power consumption.

Complex Programmable Logic Devices Feature Summary

• High Density: 256 Macrocells for complex logic implementation
• In-System Programmability: Supports ISP for flexible design updates
• Multi-Voltage Operation: Compatible with 3.3V, 2.5V, and 1.8V supplies
• High Speed: Maximum propagation delay of 3 ns

Complex Programmable Logic Devices Applications

• High-speed interface bridging
• Address/data buffering
• State machine control
• Protocol conversion

Complex Programmable Logic Devices Part Context

This component belongs to the ispMACH 4000V series, which represents an evolution of Lattice's SuperFAST CPLD technology. The 'V' suffix indicates voltage flexibility, while the '3' denotes the speed grade. It is part of the broader LC4256 family, sharing architectural similarities with other variants like the LC4256V-5TN100C but offering higher pin counts via the BGA package.