LC4064ZE-5MN64I

Complex Programmable Logic Devices Overview

The LC4064ZE-5MN64I is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4000ZE family. It features 64 macrocells and supports up to 48 I/Os within a UFBGA-64 package. The device operates at a supply voltage of 1.8V, with a maximum operating frequency of 241 MHz and a typical propagation delay of 5.8 ns. It includes four Logic Array Blocks (LABs) and offers an industrial temperature range from -40°C to +105°C.

Complex Programmable Logic Devices Feature Summary

• Ultra-low power consumption with 80 uA standby current
• In-system programmability via IEEE 1532 interface
• Robust global and output routing pools for timing predictability
• Support for multiple I/O standards including 3.3V, 2.5V, 1.8V, and 1.5V

Complex Programmable Logic Devices Applications

• Industrial control systems requiring low power and high reliability
• Consumer electronics with space-constrained form factors
• Automotive infotainment and body control modules
• Network infrastructure glue logic and protocol conversion

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'I' indicates the industrial temperature grade (-40°C to +105°C). Confirm the package type matches the required footprint, as variations exist within the 4064ZE series. Check for end-of-life status or recommended new designations, as some variants in this family may be NRND. Ensure ESD handling protocols are followed due to moisture sensitivity classification.

Complex Programmable Logic Devices Selection Notes

Select this component when 64 macrocells are sufficient for the logic density requirements. Compare against LC4064ZE-5TN100I if more I/O pins are needed, or LC4064ZE-4UMN64C for commercial temperature grades. Consider the UFBGA-64 package constraints regarding PCB layout and thermal dissipation. Verify compatibility with existing programming tools supporting IEEE 1532 JTAG interfaces.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4000ZE family, which enhances the original 4000Z architecture with improved speed and lower power. The family is designed for applications needing flexible logic with first-time-fit success. It serves as a drop-in replacement for older CPLDs while offering modern I/O flexibility and security features like anti-tamper capabilities.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same package are limited. The LC4064ZE-4UMN64C is a similar density part but differs in temperature rating and potentially timing characteristics. Cross-reference with LC4064ZE-5TN100I only if redesigning the PCB for a TQFP-100 package is feasible. No other direct substitutes are publicly confirmed for this specific package and grade combination.