M4A3-64/64-10VNC

Complex Programmable Logic Devices Overview

The M4A3-64/64-10VNC is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4A family. It features 64 macrocells and 64 I/O pins, housed in a 100-pin TQFP package. The device operates at a supply voltage of 3.3 V with a maximum propagation delay of 10 ns and a maximum frequency of 125 MHz. It utilizes EEPROM storage technology and supports JTAG boundary scan testing for system integration.

Complex Programmable Logic Devices Feature Summary

• High-performance E2CMOS architecture with guaranteed fixed timing via SpeedLocking
• Flexible logic design with 100% routability and pin-out retention
• Supports synchronous and asynchronous modes with D/T registers and latches
• JTAG compliant for in-system programming and boundary scan testing

Complex Programmable Logic Devices Applications

• System integration requiring mixed-voltage compatibility
• Boundary scan testing and automated test equipment connectivity
• Logic designs needing rapid prototyping and refit capabilities

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated on official datasheets. Check for lead-free packaging options if required by assembly specifications. Ensure proper handling procedures are followed due to moisture sensitivity classification.

Complex Programmable Logic Devices Selection Notes

Select this model when 64 macrocells and 64 I/Os are sufficient for the design requirements. Consider the 100-pin TQFP package for surface mount applications. Evaluate the 10 ns speed grade against system timing constraints. Verify that 3.3 V operation aligns with the target power supply infrastructure.

Complex Programmable Logic Devices Part Context

This component belongs to the ispMACH 4A CPLD family, which offers densities ranging from 32 to 512 macrocells. The family provides flexible architectures suitable for various logic design styles, including dedicated input registers and programmable polarity. It supports both 3.3 V and 5 V operations across different device variants.

Complex Programmable Logic Devices Replacement Considerations

Check for equivalent devices within the ispMACH 4A family with similar macrocell counts and I/O configurations. Verify package compatibility and electrical parameters such as propagation delay and supply voltage before substitution.