LC4064V-5TN100I

Complex Programmable Logic Devices Overview

The LC4064V-5TN100I is a Complex Programmable Logic Device (CPLD) from Lattice Semiconductor's ispMACH 4000V family. It features 64 macrocells organized into 4 Logic Array Blocks (LABs) and provides 64 I/O pins in a TQFP-100 surface-mount package. The device operates at a supply voltage of 3.3 V with a maximum propagation delay of 5 ns, supporting system frequencies up to 200 MHz. It functions within an industrial temperature range of -40°C to +85°C and consumes approximately 12 mA of operating current.

Complex Programmable Logic Devices Feature Summary

• High-speed performance with a maximum propagation delay of 5 ns and operating frequency up to 200 MHz
• 64 Macrocells distributed across 4 Logic Array Blocks for flexible logic implementation
• Industrial temperature grade (-40°C to +85°C) suitable for demanding environments
• Non-volatile configuration retains design data without external memory

Complex Programmable Logic Devices Applications

• High-speed interface bridging between legacy and modern protocols
• Address decoding and bus buffering in embedded systems
• State machine control for industrial automation equipment
• Logic replacement for discrete gate arrays in consumer electronics

Complex Programmable Logic Devices Procurement Notes

Verify the specific speed grade suffix '5' against the required timing constraints for the target application. Confirm that the TQFP-100 package dimensions align with the PCB footprint. Ensure the industrial temperature rating meets environmental specifications. Check for RoHS compliance status as indicated by the manufacturer's current documentation.

Complex Programmable Logic Devices Selection Notes

Select this model when a 5 ns propagation delay is sufficient for the system clock requirements. Compare against the LC4064V-75 variant if higher density or different pinout configurations are needed. Consider the 64 I/O count to ensure adequate connectivity for the design. Evaluate power consumption limits relative to the 3.3 V supply capability.

Complex Programmable Logic Devices Part Context

This component belongs to the ispMACH 4000V series, designed for high-density CPLD applications. It utilizes Lattice's non-volatile CMOS technology, allowing for instant-on functionality. The series is positioned for general-purpose logic replacement and system control tasks requiring reliable, low-power operation in commercial and industrial sectors.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements within the same family include the LC4064V-75TN100I, which offers a slower 7.5 ns delay but may be available in different stock conditions. Verify electrical parameters carefully when substituting faster or slower variants.