LC4256V-3FTN256BC

Complex Programmable Logic Devices Overview

The LC4256V-3FTN256BC is a Complex Programmable Logic Device (CPLD) from the Lattice MachXO or CPLD family, featuring 256 I/O pins in an FTN256 package. It offers system-in-programmability capabilities with a propagation delay of 3 ns and supports 16 macrocells per function block.

Complex Programmable Logic Devices Feature Summary

• System-in-programmable architecture for flexible logic implementation
• High-density I/O configuration suitable for complex interface bridging
• Fast switching speed for high-performance digital control applications

Complex Programmable Logic Devices Applications

• Industrial automation control systems
• Telecommunications infrastructure interfaces
• Automotive electronic control units
• Consumer electronics signal processing

Complex Programmable Logic Devices Procurement Notes

Verify the exact suffix 'V' against official Lattice documentation to confirm voltage grade and temperature range specifications. Ensure the FTN256 package type matches the target PCB footprint requirements. Cross-reference the part number with the latest datasheet to confirm availability status and any potential obsolescence notices issued by the manufacturer.

Complex Programmable Logic Devices Selection Notes

Select this device when high pin count and fast propagation delays are required for CPLD-based designs. Compare against the LC4256B series if lower cost or different timing characteristics are acceptable. Consider power consumption profiles relative to the specific application environment and thermal constraints of the final assembly.

Complex Programmable Logic Devices Part Context

This component belongs to Lattice's CPLD portfolio, designed for low-power programmable logic solutions. The LC4256 series provides non-volatile reprogrammability, making it suitable for applications requiring frequent design updates without external memory dependencies. It complements Lattice's FPGA offerings for simpler logic control tasks.

Complex Programmable Logic Devices Replacement Considerations

Direct substitutes include other LC4256 variants with compatible package footprints. Verify electrical compatibility before swapping. No public confirmed direct cross-references are available in the provided source material.