M4A3-64/64-10VI

Complex Programmable Logic Devices Overview

The M4A3-64/64-10VI is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4A family. It operates at 3.3 V and contains 64 macrocells with 64 user I/O options. The device features a maximum propagation delay of 10 ns and a maximum operating frequency of 125 MHz. It utilizes E2CMOS technology for in-system programming via JTAG. The component supports commercial temperature ranges and includes features such as SpeedLocking for guaranteed fixed timing, 100% pin-out retention, and PCI compliance.

Complex Programmable Logic Devices Feature Summary

• 64 Macrocells with 64 User I/Os
• 10 ns Maximum Propagation Delay
• 125 MHz Maximum Operating Frequency
• JTAG Compliant In-System Programming

Complex Programmable Logic Devices Applications

• PCI compliant system designs
• Mixed supply voltage system integration
• High-speed logic applications requiring fixed timing

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'I' against official documentation to confirm industrial temperature range specifications. Confirm package availability and lead times through authorized distributors. Check for end-of-life status or alternative recommendations from Lattice Semiconductor.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 64 macrocells and 64 I/Os within a single CPLD. Ensure the design fits within the 10 ns timing constraints. Consider the 3.3 V operation and mixed-voltage safety features if interfacing with 5 V systems.

Complex Programmable Logic Devices Part Context

Part of the ispMACH 4A family, offering flexible architecture with central switch matrices. Provides high routability and first-time-fit capabilities. Supports both synchronous and asynchronous modes with dedicated input registers.

Complex Programmable Logic Devices Replacement Considerations

Consult Lattice Semiconductor for current equivalents. Verify compatibility with existing PCB footprints and software tools when considering upgrades within the ispMACH 4A series.