IC TRANSCEIVER HALF 1/1 16SOIC

NCN5150DR2G – M-Bus Half-Duplex Transceiver IC – onsemi

The NCN5150DR2G from onsemi is a specialized M-Bus protocol transceiver IC designed for robust communication in metering and industrial automation systems. This surface-mount component enables reliable half-duplex data transmission with optimized power efficiency, making it ideal for networked device communication. PCX ensures genuine onsemi inventory with same-day shipping and dedicated technical support.

Key Features

• Protocol: Fully compliant M-Bus (Meter-Bus) interface
• Configuration: Half-duplex 1-driver/1-receiver design
• Voltage Range: 3.1V–3.6V operation
• Temperature Range: Industrial-grade -40°C to +85°C
• Package: 16-SOIC (3.90mm width) for space-constrained PCBs
• Base Part: NCN5150 series for design consistency

Technical Specifications

This transceiver IC integrates driver and receiver circuitry in a compact 16-pin SOIC package, featuring ESD protection and low electromagnetic interference. The half-duplex architecture allows bidirectional communication on a single bus line while maintaining signal integrity across the industrial temperature spectrum. Surface-mount design ensures compatibility with automated assembly processes.

Typical Applications

• Smart electricity/water/gas metering systems
• Building automation controllers
• Industrial sensor networks
• HVAC monitoring equipment
• Remote telemetry units (RTUs)

About onsemi

onsemi (ON Semiconductor) is a Fortune 500 leader in power management and sensing technologies, serving mission-critical industries including automotive, industrial, and cloud infrastructure. With over 25 years of innovation, onsemi holds 30,000+ patents and maintains AS9100D aerospace certification, reflecting their commitment to zero-defect manufacturing.

The company’s vertically integrated supply chain ensures component traceability and consistent quality. Their interface IC portfolio undergoes rigorous automotive-grade validation, providing design engineers with reliable solutions for harsh operating environments. onsemi’s dedication to sustainable technology aligns with global energy efficiency initiatives.

About Interface Transceivers

Interface transceivers are essential communication bridges that convert internal logic signals to industry-standard protocols like M-Bus, enabling interoperability between microcontrollers and peripheral devices. They handle critical functions including signal conditioning, noise immunity, and voltage level translation while minimizing board space and power consumption.

In industrial and metering applications, transceivers must maintain data integrity despite electrical noise, voltage fluctuations, and extreme temperatures. Components like the NCN5150 series provide galvanic isolation equivalents through advanced circuit design, preventing ground loop errors and ensuring reliable long-distance communication in networked systems.

Packaging Options

Available in Tape & Reel (TR) for automated assembly, Cut Tape (CT) for prototyping needs, and Digi-Reel® packaging. Confirm packaging format at checkout.

FAQs

Q: Is this IC compatible with 5V systems?
A: No – it requires a 3.1V–3.6V supply. Use level shifters for 5V interfacing.

Q: Does PCX provide design support for M-Bus implementation?
A: Yes – our engineers offer schematic review and datasheet guidance for onsemi interface ICs.

Q: Can I use this in outdoor metering equipment?
A: Absolutely – its -40°C to +85°C range suits harsh environments like utility meters.

Q: Why choose half-duplex over full-duplex?
A: Half-duplex reduces wiring complexity and cost in multi-drop bus architectures like M-Bus.

Q: Is the datasheet available?
A: Yes – access the official onsemi NCN5150 datasheet on PCXCo.com.

Q: Are evaluation boards available for this transceiver?
A: Contact PCX support – we can source onsemi development kits for NCN5150 series testing.

Disclaimer: Product images are representational. Refer to datasheets for exact specifications.

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