LC4256V-75TN176C

Complex Programmable Logic Devices Overview

The LC4256V-75TN176C is a complex programmable logic device from the Lattice ispMACH 4000V family. It features 256 macrocells, 16 logic array blocks, and 138 I/O pins. The device operates at a maximum frequency of 322 MHz with a typical propagation delay of 7.5 ns. It supports a supply voltage range of 3.0 V to 3.6 V and functions within an industrial temperature range of -40°C to +85°C.

Complex Programmable Logic Devices Feature Summary

• High-density architecture with 256 macrocells for complex logic implementation
• Non-volatile configuration capability for instant-on system operation
• Supports high-speed data processing with low power consumption

Complex Programmable Logic Devices Applications

• Industrial automation control systems
• Communication interface bridging
• Consumer electronics logic control
• Test and measurement equipment

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix codes against official Lattice documentation to ensure correct package type and temperature rating. Confirm RoHS compliance status through current manufacturer declarations. Check for any product change notifications that may affect pin compatibility or electrical characteristics before finalizing procurement specifications.

Complex Programmable Logic Devices Selection Notes

Select this component when a moderate density CPLD with non-volatile storage is required. Compare macrocell count and I/O availability against application requirements. Ensure the operating voltage and temperature range match the target system environment. Consider pin count compatibility with existing PCB footprints during the initial design phase.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4000V series, designed for cost-sensitive applications requiring reliable programmable logic. The series offers a balance of performance and power efficiency, targeting general-purpose digital logic replacement in embedded systems. It serves as a drop-in solution for legacy PLDs in various consumer and industrial designs.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements must maintain identical pinout and logic density. Verify that alternative devices support the same voltage levels and signal integrity requirements. Cross-reference timing parameters to ensure no performance degradation in critical paths.