LA4064ZC-75TN48E

Overview

The LA4064ZC-75TN48E is an automotive-grade Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4000ZE family. It features 64 macrocells organized into four logic array blocks and provides 32 I/O pins within a TQFP-48 package. The device operates at a supply voltage of 1.8 V, with a maximum operating frequency of 168 MHz and a typical propagation delay of 7.5 ns. It is qualified to AEC-Q100 standards for automotive applications, supporting an extended temperature range from -40°C to +125°C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• High-speed performance with 168 MHz max frequency and 7.5 ns propagation delay
• Low power consumption architecture optimized for 1.8 V operation
• Extended industrial temperature range capability (-40°C to +125°C)

Applications

• Automotive sensor interface circuits
• Vehicle body control modules
• Infotainment system logic bridging

Procurement Notes

Verify component authenticity through authorized Lattice Semiconductor distributors or certified suppliers. Confirm that the specific part number includes the 'Z' suffix indicating the zero-lead, halogen-free RoHS-compliant variant. Ensure storage conditions adhere to moisture sensitivity level requirements prior to soldering.

Selection Notes

Select this model when automotive reliability certification is mandatory. Compare against the LA4064V series if the application requires 3.3 V logic levels instead of 1.8 V. Verify pin count compatibility, as the TN48 package offers 48 pins with 32 usable I/Os, which may differ from other packages in the same logic density family.

Part Context

This component belongs to the Lattice ispMACH 4000ZE family, designed specifically for low-power, high-density programmable logic applications. The 'Z' designation distinguishes it as the lead-free, environmentally friendly version within the broader LA4064 product line, ensuring compliance with global environmental regulations while maintaining automotive grade performance.

Replacement Considerations

Direct functional substitutes include other parts within the LA4064ZE family with compatible packages, such as the LA4064ZC-75MN132E for different pin counts. Cross-family replacements like the MachXO series require verification of logic resources and I/O voltage compatibility.