M5-192/68-12VI/1

Complex Programmable Logic Devices Overview

The M5-192/68-12VI/1 is a Complex Programmable Logic Device (CPLD) from the Lattice Semiconductor MACH® 5 series. It features a 192 macrocell architecture with 68 user I/Os, housed in a 100-pin TQFP package. The device supports in-system programmability for flexible design reconfiguration. Key electrical parameters include a maximum propagation delay of 12ns and an operating voltage range typical for the MACH 5 family.

Complex Programmable Logic Devices Feature Summary

• Features a 192 macrocell architecture providing substantial logic capacity for complex digital designs.
• Includes 68 user I/Os to support diverse interface requirements.
• Supports in-system programmability, allowing for easy reconfiguration after board assembly.

Complex Programmable Logic Devices Applications

• General-purpose logic replacement
• Interface bridging
• State machine implementation

Complex Programmable Logic Devices Procurement Notes

Verify the specific ordering suffix 'VI/1' against the manufacturer's current datasheet to confirm pinout, package type, and temperature grade. Ensure compatibility with existing PCB footprints and programming tools. Cross-reference part numbers carefully as minor suffix variations can indicate significant differences in performance or packaging specifications.

Complex Programmable Logic Devices Selection Notes

Select this component when a moderate logic density of 192 macrocells is required alongside a high count of general-purpose I/Os. The 12ns speed grade offers a balance between performance and power consumption suitable for mid-range applications. Consider the 100-pin TQFP package constraints regarding board space and thermal management during the initial design phase.

Complex Programmable Logic Devices Part Context

This CPLD belongs to the MACH® 5 series, designed for cost-effective logic solutions. The series is known for supporting both parallel and serial configuration modes. The M5-192 variant specifically targets applications needing more I/Os than smaller devices but less complexity than higher-density options within the same family.

Complex Programmable Logic Devices Replacement Considerations

Direct substitutes within the MACH 5 series include M5-192/68-7VI/1 and M5-192/68-20VI/1, which share the same macrocell count and I/O count but differ in speed grades. Verify that the alternative speed grade meets the system timing requirements before substitution.

Complex Programmable Logic Devices FAQ

What is the logic capacity of the M5-192/68-12VI/1?

The device contains 192 macrocells, providing a fixed amount of logic resources for implementing digital functions.

Does this device support in-system programming?

Yes, the MACH® 5 series supports in-system programmability, allowing the device to be reconfigured without removal from the circuit board.