LC4064ZC-75M56I

Complex Programmable Logic Devices Overview

The LC4064ZC-75M56I is a Complex Programmable Logic Device (CPLD) belonging to the Lattice MachXO2 family. It features 6,400 system gates and operates at a maximum frequency of 75 MHz. The device utilizes non-volatile CMOS (NVCM) technology, allowing for instant-on functionality without external configuration memory. It is housed in a 56-ball Thin Small Outline Package (TSOP). Key electrical parameters include a supply voltage range typically centered around 2.5V, with low static power consumption characteristic of the MachXO2 architecture.

Complex Programmable Logic Devices Feature Summary

• Non-volatile CMOS (NVCM) technology for instant-on operation
• High-density logic array with 6,400 system gates
• Maximum operating speed of 75 MHz
• Available in a compact 56-pin TSOP package

Complex Programmable Logic Devices Applications

• Logic replacement for legacy PLDs and PALs
• Interface bridging between different protocol domains
• Address decoding and control logic in embedded systems
• State machine implementation in industrial controllers

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'M56I' against the manufacturer's current datasheet to confirm pinout compatibility and temperature grade. Ensure that the design environment supports the MachXO2 family architecture. Check for any recent lifecycle status updates from Lattice Semiconductor regarding availability or recommended alternatives.

Complex Programmable Logic Devices Selection Notes

Select this component when non-volatile storage is required to eliminate external configuration flash memories, reducing board space and BOM cost. The 75 MHz speed grade is suitable for moderate-speed digital logic applications. Compare gate density requirements against smaller MachXO2 variants if lower power or cost is prioritized over logic capacity.

Complex Programmable Logic Devices Part Context

This part belongs to the MachXO2 family, which bridges the gap between traditional CPLDs and FPGAs by combining non-volatile logic with FPGA-like flexibility. The MachXO2 series is designed for high-volume, cost-sensitive applications requiring small form factors and low power consumption, distinguishing it from the higher-performance CrossLink or ECP5 families.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements within the same package and speed grade should be sought from the MachXO2 family, such as the LC4064ZC-75M56C for commercial temperature range. Verify pin-to-pin compatibility before substitution.