M4A3-192/96-10VNC

Complex Programmable Logic Devices Overview

The M4A3-192/96-10VNC is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4A family. It features 192 macrocells and supports up to 96 user I/O pins. The device operates at a supply voltage of 3.3 V with a maximum propagation delay of 10 ns and a maximum operating frequency of 182 MHz. It utilizes E2CMOS technology for in-system programming via JTAG. The component is housed in a TQFP package, suitable for surface-mount applications.

Complex Programmable Logic Devices Feature Summary

• High-performance E2CMOS architecture with 192 macrocells and 182 MHz speed capability
• SpeedLocking feature ensures guaranteed fixed timing independent of logic complexity
• Supports mixed-voltage system designs with 5-V tolerant inputs on 3.3-V devices
• JTAG-compliant boundary scan testing and in-system programmability

Complex Programmable Logic Devices Applications

• High-speed interface bridging in communication systems
• Complex glue logic replacement in industrial control equipment
• Address decoding and bus arbitration in computing architectures
• State machine implementation in embedded systems

Complex Programmable Logic Devices Procurement Notes

Verify the specific ordering suffix '10VNC' against the manufacturer's current datasheet to confirm pinout compatibility and package dimensions. Confirm that the commercial temperature range meets the operational requirements of the target environment. Check for end-of-life status or alternative package options if long-term supply stability is required.

Complex Programmable Logic Devices Selection Notes

Select this model when a design requires 192 macrocells with a 2:1 macrocell-to-I/O ratio. Ensure the application fits within the 3.3-V power domain while utilizing 5-V tolerant inputs. Consider the TQFP package constraints regarding thermal dissipation and board space compared to BGA alternatives in the same density class.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4A family, which offers flexible architecture with central switch matrices for 100% routability. The family includes both 3.3-V and 5-V variants, providing designers with options for different voltage domains while maintaining consistent architectural features like SpeedLocking and JTAG compliance across the series.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements within the same family include other speed grades of the M4A3-192/96 series, such as -7 or -12, if timing requirements allow. For higher density needs, consider the M4A3-256/192 variant. Verify package compatibility when substituting between TQFP and BGA footprints.