NB4N840MMNTWG

Signal Switches, Multiplexers, Decoders Overview

The NB4N840MMNTWG is a high-bandwidth, fully differential dual 2x2 crosspoint switch manufactured by onsemi. It features CML inputs and outputs, supporting data rates up to 3.2 Gb/s. The device operates on a single 3.3 V supply voltage and is housed in a compact QFN-32 (5x5 mm) package. It functions as a digital crosspoint switch suitable for clock and data signal routing applications.

Signal Switches, Multiplexers, Decoders Feature Summary

• Fully differential architecture with CML input/output compatibility
• Dual 2x2 switching matrix configuration
• High bandwidth operation supporting multi-gigabit data rates

Signal Switches, Multiplexers, Decoders Applications

• Clock distribution systems
• Data signal routing
• Telecommunications equipment

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'TWG' against the manufacturer's official datasheet to confirm RoHS compliance and lead-free status. Ensure the QFN-32 package dimensions match the design requirements. Confirm that the operating temperature range of -40°C to +85°C aligns with the target environment specifications before finalizing procurement.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a fully differential 2x2 crosspoint switch is required for CML signals. It is appropriate for designs needing a single 3.3V supply and high-speed data routing capabilities. Consider the QFN-32 footprint constraints and thermal management needs associated with the 5x5 mm package size during the PCB layout phase.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the NB4N840M series of analog and digital crosspoint ICs from onsemi. These devices are designed for high-performance signal switching in communication infrastructure. The NB4N840MMNTWG variant specifically denotes the tape and reel packaging format within this product family.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Consult the official onsemi documentation for verified substitute part numbers. Cross-reference pinouts and electrical characteristics with any alternative components to ensure functional compatibility without circuit redesign.