LC4064V-5T48C

Complex Programmable Logic Devices Overview

The LC4064V-5T48C is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4064V family. It features 64 macrocells and supports up to 25 I/Os within a TQFP-48 package. The device operates at a maximum frequency of 400 MHz with a propagation delay of 2.5 ns. It utilizes EEPROM memory for non-volatile configuration and functions at an operating supply voltage of 1.8 V. The component is rated for commercial temperature ranges, typically starting from 0°C.

Complex Programmable Logic Devices Feature Summary

• 64 Macrocells with 80 product terms per macrocell
• Maximum operating frequency of 400 MHz
• EEPROM-based non-volatile configuration
• TQFP-48 surface mount package

Complex Programmable Logic Devices Applications

• General-purpose logic replacement
• Interface bridging in embedded systems
• Control logic for peripheral devices

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'T48C' against official Lattice documentation to confirm pinout compatibility and electrical characteristics. Ensure the design accounts for the 1.8 V core voltage requirement. Confirm that the commercial temperature range meets the operational environment specifications.

Complex Programmable Logic Devices Selection Notes

Select this model when a low-pin-count CPLD with high-speed performance (400 MHz) is required. The 64 macrocell density is suitable for moderate complexity logic designs. Consider the TQFP-48 package constraints for PCB layout. Verify power supply stability for the 1.8 V core.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4064V series, designed for high-density, super-fast PLD applications. It offers a balance of programmability and speed, targeting cost-sensitive applications requiring non-volatile logic solutions without the complexity of FPGAs.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements within the same family include other variants of the LC4064V series with different package options or speed grades. Cross-family migration to newer Lattice CPLDs may require schematic and code adaptation.