LC4064V-5T48I

Complex Programmable Logic Devices Overview

The LC4064V-5T48I is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4000VE family, manufactured by Lattice Semiconductor. It features 64 macrocells and supports up to 32 I/Os within a TQFP-48 surface-mount package. The device operates at a maximum frequency of 250 MHz with a maximum propagation delay of 5 ns. It functions within a supply voltage range of 1.65 V to 1.95 V and withstands operating temperatures between -40°C and +105°C.

Complex Programmable Logic Devices Feature Summary

• Contains 64 macrocells organized into 4 Logic Array Blocks (LABs).
• Supports high-speed operation with a maximum frequency of 250 MHz.
• Features a low-voltage 1.8 V core with a supply range of 1.65 V to 1.95 V.
• Available in a 48-pin Thin Quad Flat Package (TQFP).

Complex Programmable Logic Devices Applications

• General-purpose digital logic implementation.
• Bus protocol conversion and bridging.
• Address decoding and control logic.

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'V' against official Lattice documentation to confirm voltage or temperature grade variations compared to standard variants. Confirm current availability status as older CPLD families may have limited distribution channels.

Complex Programmable Logic Devices Selection Notes

Select this component for designs requiring moderate logic density (64 macrocells) and fast switching speeds (5 ns delay). Ensure the PCB layout accommodates the TQFP-48 footprint and that the power supply strictly maintains the 1.65 V to 1.95 V range for reliable operation.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4000VE series, designed for low-power applications using advanced CMOS technology. It serves as a non-volatile programmable logic solution, offering flexibility for system integration without the complexity of FPGA configuration.

Complex Programmable Logic Devices Replacement Considerations

Check Lattice's official obsolescence notices. Potential functional equivalents within the same family include the LC4064Z-5T48I or LC4064C-5T48I, provided pin compatibility and electrical specifications match the design requirements.