M5LV-128/68-5VC

Complex Programmable Logic Devices Overview

The M5LV-128/68-5VC is a 3.3-V Complex Programmable Logic Device (CPLD) from the Lattice MACH 5 family, featuring 128 macrocells and 68 user I/Os in a 100-pin TQFP package. It operates at a commercial speed grade of 5 ns with an 182 MHz counter frequency. The device utilizes E²CMOS technology for low power consumption and supports mixed-voltage system designs. Key features include IEEE 1149.1 boundary scan compliance, in-system programmability via JTAG, and individually programmable output slew rates.

Complex Programmable Logic Devices Feature Summary

• 128 Macrocells with hierarchical architecture ensuring 100% routability
• Commercial speed grade: 5.5 ns propagation delay (tPD)
• IEEE 1149.1 compliant for Boundary Scan testing and In-System Programming (ISP)
• Supports mixed supply voltage systems (accepts 5.5 V inputs)

Complex Programmable Logic Devices Applications

• High-speed computing logic integration
• Embedded control applications
• Communications interface bridging
• PAL block device replacement

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix '5VC' corresponds to the 5 ns speed grade and Commercial temperature range as defined in the official datasheet. Check for discontinuation status updates prior to procurement.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 128 macrocells with 3.3-V operation and 68 I/Os. Ensure the design fits within the 100-pin TQFP footprint. Consider higher density options like M5LV-256 if additional logic resources are needed while maintaining pin compatibility.

Complex Programmable Logic Devices Part Context

Part of the fifth-generation MACH CPLD family, designed for high-density logic integration. The M5LV variant specifically targets 3.3-V applications while maintaining backward compatibility with 5-V systems through input tolerance.

Complex Programmable Logic Devices Replacement Considerations

M5LV-128 variants with different speed grades (-6, -7) or packages (PQFP) may serve as alternatives if timing or form factor constraints allow. Verify pinout retention when migrating between densities.