M4A5-32/32-5VNC

Complex Programmable Logic Devices Overview

The M4A5-32/32-5VNC is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4A family, designed for high-performance E2CMOS applications. It features 32 macrocells and supports up to 32 user I/Os within a 44-pin TQFP package. The device operates at a supply voltage of 5 V with a maximum propagation delay of 10 ns and a maximum operating frequency of 125 MHz. It utilizes EEPROM storage technology and includes JTAG boundary scan compliance for in-system programming and testing.

Complex Programmable Logic Devices Feature Summary

• High-speed performance with a maximum propagation delay of 10 ns and operating frequency of 125 MHz.
• Flexible architecture featuring 32 macrocells, dedicated input registers, and synchronous/asynchronous modes.
• Supports mixed-voltage system designs with 5-V JEDEC-compliant operations and hot-socketing capability.
• Includes SpeedLocking technology for guaranteed fixed timing independent of logic complexity.

Complex Programmable Logic Devices Applications

• PCI compliant interface implementations
• Mixed supply voltage system designs
• Automated test equipment connectivity via JTAG boundary scan

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific ordering suffix matches the required speed grade and package variant. Ensure handling procedures account for moisture sensitivity levels as indicated in the datasheet specifications.

Complex Programmable Logic Devices Selection Notes

Select this model when a 5-V supply is required alongside 32 macrocells and 32 I/Os. Compare against the M4A3 series if a 3.3-V operation is preferred. Consider the -5VNC suffix to ensure the correct commercial temperature range and TQFP-44 package configuration are met.

Complex Programmable Logic Devices Part Context

This component belongs to the ispMACH 4A family, which offers densities ranging from 32 to 512 macrocells. The family provides flexible architectures with 100% pin-out retention and First-Time-Fit capabilities. It integrates advanced E2CMOS process technology for cost-effective, high-performance programmable logic solutions.

Complex Programmable Logic Devices Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing design constraints before considering alternative devices.