LC4064ZC-75MN132I

Complex Programmable Logic Devices Overview

The LC4064ZC-75MN132I is a Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4000V/B/C/Z family, manufactured by Lattice Semiconductor. It features 64 macrocells organized into 4 Logic Array Blocks (LABs). The device supports In-System Programming (ISP) via its embedded EEPROM memory technology. Key electrical parameters include a maximum operating frequency of 400 MHz and a propagation delay of 2.5 ns. It operates with supply voltages of 3.3 V, 2.5 V, or 1.8 V and is available in an industrial temperature range of -40°C to +105°C junction temperature.

Complex Programmable Logic Devices Feature Summary

• High-performance architecture with fMAX up to 400 MHz and tPD of 2.5 ns.
• Supports multiple voltage levels: 3.3 V, 2.5 V, and 1.8 V for flexible system integration.
• Features 64 macrocells with up to 80 product terms per output for complex logic implementation.
• Includes ISP capability using non-volatile EEPROM technology for easy field updates.

Complex Programmable Logic Devices Applications

• Industrial control systems requiring high-density programmable logic.
• Communication interface bridging and protocol conversion.
• Automotive electronics applications within the specified temperature range.
• General-purpose digital logic replacement in embedded systems.

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature grade (-40°C to +105°C). Confirm the package type MN132 corresponds to the CSBGA-132 form factor. Ensure compatibility with the design tool suite, such as Radiant Software, for programming and configuration.

Complex Programmable Logic Devices Selection Notes

Select this model when 64 macrocells are sufficient for the design logic requirements. Choose the Z variant for support of lower voltage domains (1.8 V) alongside standard 3.3 V and 2.5 V operations. The CSBGA-132 package is suitable for space-constrained PCB layouts requiring surface-mount assembly.

Complex Programmable Logic Devices Part Context

This component is part of the ispMACH 4000 family, which bridges the gap between simple PLDs and FPGAs. The 'Z' designation indicates support for 1.8 V operation in addition to higher voltages. It serves as a drop-in replacement for older GAL devices in many legacy designs while offering greater density and reprogrammability.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same family include other LC4064 variants with different speed grades or packages, such as LC4064ZC-75TN44I for TQFP packaging. Verify that the alternative package maintains the required I/O count and thermal performance.