M4A5-192/96-10VC

Complex Programmable Logic Devices Overview

The M4A5-192/96-10VC is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4A family. It operates at 5 V and contains 192 macrocells with 96 user I/O options. The device features a maximum propagation delay of 6.0 ns and a maximum count frequency of 160 MHz. It utilizes EEPROM storage technology and is housed in a TQFP-144 package. The component supports JTAG boundary scan testing and in-system programming via the IEEE 1149.1 interface.

Complex Programmable Logic Devices Feature Summary

• High-performance E2CMOS architecture supporting 5-V operation
• SpeedLocking feature for guaranteed fixed timing performance
• Central, input, and output switch matrices ensuring 100% routability and pin-out retention
• JTAG compliant for boundary scan testing and in-system programming

Complex Programmable Logic Devices Applications

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

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. Check for end-of-life status or obsolescence notifications prior to procurement planning.

Complex Programmable Logic Devices Selection Notes

Select this model for applications requiring 192 macrocells and 96 I/Os within a 5-V logic environment. Ensure the design fits within the 160 MHz operational limit. Consider the TQFP-144 package dimensions for PCB layout constraints. Verify compatibility with existing JTAG programming infrastructure.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4A CPLD family, which offers flexible architecture for rapid logic designs. The M4A5 series specifically targets 5-V systems, contrasting with the 3.3-V M4A3 series. The device provides high logic density and I/O flexibility for complex digital control applications.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements are not explicitly listed in the provided documentation. Evaluate other members of the ispMACH 4A family or newer Lattice CPLD families for functional equivalence. Verify pinout compatibility and electrical specifications before substitution.