M4A3-96/48-10VC

Complex Programmable Logic Devices Overview

The M4A3-96/48-10VC is a Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4A family, manufactured by Lattice Semiconductor. It operates at a nominal voltage of 3.3 V and features 96 macrocells with 48 user I/O options. The device utilizes E2CMOS technology for in-system programming via JTAG. Key electrical parameters include a maximum propagation delay of 10 ns, a maximum operating frequency of 167 MHz, and a static power consumption of 40 mA. It supports commercial temperature ranges from 0°C to +70°C.

Complex Programmable Logic Devices Feature Summary

• High-performance E2CMOS architecture with 96 macrocells and 48 I/Os
• SpeedLocking feature ensures guaranteed fixed timing up to 167 MHz
• JTAG-compliant boundary scan testing and in-system programming
• Flexible output switch matrix allows 100% pin-out retention

Complex Programmable Logic Devices Applications

• PCI compliant interface logic
• Mixed-voltage system integration
• High-speed data routing and switching

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as datasheet revisions may vary. Check for lead-free package availability if required by specific manufacturing standards. Ensure storage conditions respect humidity sensitivity levels specified in the datasheet.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 3.3 V operation with 96 macrocells. The -10 speed grade provides a 10 ns propagation delay suitable for moderate high-speed applications. Consider the TQFP-100 package for surface mount assembly. Verify that the 48 I/O count meets the interface requirements of the target system.

Complex Programmable Logic Devices Part Context

This component is part of the ispMACH 4A CPLD family, which offers densities ranging from 32 to 512 macrocells. The M4A3 series specifically targets 3.3 V applications, contrasting with the 5 V M4A5 series. The family emphasizes first-time-fit capabilities and predictable timing through its central switch matrix architecture.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements within the same family include other M4A3 variants with different macrocell counts or speed grades, such as M4A3-64/64 or M4A3-128/64. Cross-family migration to newer Lattice CPLDs may require architectural adaptation.