M4A5-32/32-7VNC48

Complex Programmable Logic Devices Overview

The M4A5-32/32-7VNC48 is a 5-V ispMACH 4A CPLD featuring 32 macrocells and 32 I/Os in a 48-pin TQFP package. It delivers a maximum propagation delay of 7.5 ns and a maximum operating frequency of 167 MHz. The device utilizes EEPROM technology for non-volatile configuration and supports JTAG (IEEE 1149.1) boundary scan testing and in-system programming. Designed for commercial applications, it operates within a temperature range of 0°C to +70°C.

Complex Programmable Logic Devices Feature Summary

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

Complex Programmable Logic Devices Applications

• General-purpose programmable logic replacement
• Interface bridging between different voltage domains
• State machine implementation in industrial control systems

Complex Programmable Logic Devices Procurement Notes

Verify the specific ordering suffix 'VNC48' against official Lattice documentation to confirm package type and speed grade. Confirm end-of-life status and availability through authorized distributors as this component may be discontinued.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 32 macrocells with 5-V operation. Ensure the application fits within the 0°C to +70°C commercial temperature range. Consider the 48-pin TQFP package constraints for PCB layout.

Complex Programmable Logic Devices Part Context

Part of the Lattice ispMACH 4A family, which offers high-density CPLDs with flexible architectures. This series is known for first-time-fit capabilities and robust in-system programmability using E2CMOS technology.

Complex Programmable Logic Devices Replacement Considerations

Check for direct pin-compatible replacements within the M4A5 series or newer Lattice families like MachXO or CrossLink if available. Verify electrical parameters and package dimensions before substitution.