M4A5-64/32-7VNC

Complex Programmable Logic Devices Overview

The M4A5-64/32-7VNC is a Complex Programmable Logic Device (CPLD) from the ispMACH 4A family, manufactured by Lattice Semiconductor. It operates at 5 V and contains 64 macrocells with 32 user I/O options. The device features a maximum propagation delay of 7.5 ns and a maximum operating frequency of 167 MHz. It supports JTAG in-system programming and boundary scan testing compliant with IEEE 1149.1.

Complex Programmable Logic Devices Feature Summary

• High-performance E2CMOS architecture with guaranteed fixed timing via SpeedLocking feature
• Flexible logic design capabilities including D/T registers, latches, and dedicated input registers
• Supports mixed supply voltage system designs with 5-V tolerant I/O for 3.3-V systems
• JTAG (IEEE 1149.1) compliant for boundary scan testing and in-system programming

Complex Programmable Logic Devices Applications

• PCI compliant interface implementations
• Mixed supply voltage system integration
• Automotive temperature range applications (-40 to +85 C)

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and moisture sensitivity level handling procedures prior to assembly. Ensure compliance with RoHS directives if lead-free variants are required for specific manufacturing standards.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 5 V operation with 64 macrocells and 32 I/Os. Consider the 7.5 ns speed grade for industrial temperature ranges. Evaluate pin-out retention requirements as the architecture ensures 100% routability across different package types.

Complex Programmable Logic Devices Part Context

Part of the ispMACH 4A CPLD family offering densities from 32 to 512 macrocells. Designed for rapid logic development with excellent First-Time-Fit characteristics. Provides flexible architecture supporting various design styles and easy system integration.

Complex Programmable Logic Devices Replacement Considerations

Check for availability of other speed grades within the M4A5-64/32 series such as -55VNC or -6VNC. Verify pin compatibility with alternative packages like PLCC or PQFP if TQFP is not suitable for the application.

Complex Programmable Logic Devices FAQ

What is the maximum operating frequency for the M4A5-64/32-7VNC?

The maximum operating frequency is 167 MHz.

Does the M4A5-64/32-7VNC support in-system programming?

Yes, it supports JTAG in-system programming compliant with IEEE 1149.1.

What is the propagation delay of the M4A5-64/32-7VNC?

The maximum propagation delay is 7.5 ns.