M4-128N/64-15JC

Complex Programmable Logic Devices Overview

The M4-128N/64-15JC is a Complex Programmable Logic Device (CPLD) from the Lattice MACH 4 family. It features 128 macrocells and supports up to 64 user I/O pins. The device operates at a maximum propagation delay of 15 ns and a maximum count frequency of 111 MHz. It utilizes E2CMOS technology for in-system programmability via JTAG. The part number suffix 'JC' indicates a commercial temperature range, while '15' denotes the specific speed grade within the M4-128N/64 series.

Complex Programmable Logic Devices Feature Summary

• 128 Macrocells with 100% utilization and pin-out retention
• Maximum propagation delay of 15 ns and count frequency of 111 MHz
• Supports 3.3-V and 5-V JEDEC-compliant operations
• JTAG (IEEE 1149.1) compliant for boundary scan testing and in-system programming

Complex Programmable Logic Devices Applications

• PCI compliant logic design
• Mixed supply voltage system integration
• Automated test equipment connectivity

Complex Programmable Logic Devices Procurement Notes

Verify current product status through official Lattice Product Change Notifications (PCNs). The datasheet indicates that select devices in this family may be converted or discontinued. Confirm availability and potential migration paths to successor families such as M4A5 before procurement planning.

Complex Programmable Logic Devices Selection Notes

Select the M4-128N/64-15JC for designs requiring 128 macrocells with a 15 ns timing constraint. Ensure the application environment falls within the commercial temperature range specified by the 'C' suffix. Verify package compatibility if using TQFP or PLCC options listed for this density.

Complex Programmable Logic Devices Part Context

This component belongs to the MACH 4 CPLD family, which offers flexible architecture with central switch matrices for high routability. The M4-128N/64 variant specifically provides a balance of logic density and I/O capacity, supporting both synchronous and asynchronous modes within its macrocells.

Complex Programmable Logic Devices Replacement Considerations

Refer to Lattice Product Change Notifications for conversion details. Devices in this family may be converted to the M4A5 series. Contact [email protected] for specific migration information regarding discontinued parts.