LC4256ZC-75T100E

Complex Programmable Logic Devices Overview

The LC4256ZC-75T100E is a CPLD from the ispMACH 4000Z family, featuring 256 macrocells and 16 Logic Array Blocks. It operates at a maximum frequency of 322 MHz with a typical propagation delay of 7.5 ns. The device supports a supply voltage range of 3.0 V to 3.6 V and includes 64 I/O pins. It functions within an industrial temperature range of -40°C to +105°C and is housed in a TQFP-100 package.

Complex Programmable Logic Devices Feature Summary

• Supports system-in-programmable configuration for flexible design updates
• Non-volatile architecture retains logic state without external memory
• High-density logic resources suitable for complex interface bridging

Complex Programmable Logic Devices Applications

• Industrial control systems requiring reliable programmable logic
• Communication protocol conversion and bridging applications
• Test and measurement equipment logic control
• Consumer electronics interface management

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'ZC' against official Lattice documentation to confirm it denotes the zero-power variant, as suffixes define electrical characteristics rather than just packaging. Confirm moisture sensitivity level and reflow soldering profile requirements prior to assembly. Ensure the source document explicitly lists this part number to avoid confusion with similar LC4256V variants.

Complex Programmable Logic Devices Selection Notes

Select this component when non-volatile storage and low static power consumption are required alongside moderate logic density. Compare the 7.5 ns delay against system timing constraints. Verify that the 3.3 V core voltage aligns with available power rails. Consider the TQFP-100 package availability if surface-mount space allows, or evaluate alternative packages within the same logic family if pin count differs.

Complex Programmable Logic Devices Part Context

This device belongs to the ispMACH 4000Z series, designed for low-power applications. It complements the standard LC4256V by offering reduced standby current while maintaining comparable performance metrics. The series is part of Lattice's broader portfolio of complex programmable logic devices aimed at cost-sensitive and power-constrained designs.

Complex Programmable Logic Devices Replacement Considerations

The LC4256V-75T100E serves as a functional substitute within the same package, though it lacks the specific zero-power optimizations of the ZC variant. Cross-reference pinouts and logic capacity to ensure compatibility. No other direct public substitutes are confirmed in the provided data.