M5-128/68-20VI/1

Complex Programmable Logic Devices Overview

The M5-128/68-20VI/1 is a Complex Programmable Logic Device (CPLD) manufactured by Lattice Semiconductor Corporation. This component features 128 macrocells and operates with a maximum propagation delay of 20 nanoseconds. It is housed in a 100-pin Thin Quad Flat Package (TQFP). The device is designed for configurable digital logic applications, supporting complex design implementations and prototyping requirements through its programmable architecture.

Complex Programmable Logic Devices Feature Summary

• Configurable digital logic architecture utilizing macrocells for flexible design implementation
• Supports complex circuit designs and rapid prototyping needs
• Integrated programmable interconnect structure for custom logic functions

Complex Programmable Logic Devices Applications

• General purpose digital logic prototyping
• Complex design implementation requiring configurable logic blocks
• System integration tasks involving custom interface logic

Complex Programmable Logic Devices Procurement Notes

Verify the current manufacturing status before procurement as this specific part number may be obsolete or discontinued. Confirm availability through authorized distributors or check for officially recommended substitute components if direct supply is unavailable. Ensure the package type and pinout match your existing board design to avoid compatibility issues during replacement or new production runs.

Complex Programmable Logic Devices Selection Notes

Select this CPLD when a moderate density of logic resources is required for prototyping or low-volume production. The 128 macrocell count provides sufficient flexibility for simple to medium complexity logic functions. Consider the 20ns speed grade for applications where moderate timing performance is acceptable. Evaluate the 100 TQFP package constraints against your PCB space and thermal management requirements.

Complex Programmable Logic Devices Part Context

This component belongs to the Lattice MachXO or similar legacy CPLD family, characterized by high-density logic within a small footprint. It serves as a bridge between standard logic gates and more complex FPGAs, offering cost-effective solutions for fixed-function logic replacement or simple state machine implementations in embedded systems.

Complex Programmable Logic Devices Replacement Considerations

Check for official substitute part numbers provided by Lattice Semiconductor if this item is no longer manufactured. Verify that any replacement maintains compatible pinouts, voltage levels, and logic capacity to ensure seamless integration without redesigning the host circuit board.