Usb Hub Controller, 2Port, -40 To 85Degc; Usb Ic Type:Usb Hub Controller; Usb Standard:Usb 2.0; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Ic Case/Package:Sqfn; No. Of Pins:24Pins; Data Rate:-; No. Of Ports:2Ports Rohs Compliant: Yes |Microchip USB2422-I/MJ

USB2422-I/MJ – 2-Port USB 2.0 Hub Controller – Microchip Technology

Simplify your USB connectivity with the Microchip Technology USB2422-I/MJ, a high-performance 2-port USB 2.0 hub controller IC. Engineered for seamless device expansion, this compact solution delivers reliable data transfer and broad compatibility while operating efficiently at 3.3V. PCX supplies this industrial-grade component with guaranteed stock and rapid shipping to keep your projects on schedule.

Key Features

• USB 2.0 Standard Support – 480 Mbps high-speed data transfer
• Dual-Port Configuration – Expand host connectivity to two downstream devices
• Wide Voltage Range – 3.0V to 3.6V operation for flexible integration
• Industrial Temperature Range – Stable performance from -40°C to 85°C
• Compact 24-QFN Package – Space-saving 4x4mm footprint
• RoHS Compliant – Meets environmental standards

Technical Specifications

This USB hub controller features a robust USB interface with integrated hub functionality. Housed in a 24-VFQFN exposed pad package (supplier device package: 24-QFN), it supports USB protocol standards without external programmable components. The 3.3V single-supply design minimizes power consumption, while its industrial temperature rating ensures deployment in demanding environments. Part of Microchip’s USB2422 base product family, this active-status IC maintains consistent performance across voltage fluctuations.

Typical Applications

• Desktop and laptop docking stations
• Industrial automation control panels
• Medical diagnostic equipment
• POS systems and kiosks
• Embedded computing platforms

About Microchip Technology

Microchip Technology stands as a global leader in microcontroller, mixed-signal, and connectivity solutions, serving over 125,000 customers across industrial, automotive, and consumer markets. With 40+ years of innovation, their commitment to quality is evidenced by rigorous testing protocols and industry-leading reliability metrics.

The company maintains AS9100D and IATF 16949 certifications, ensuring aerospace- and automotive-grade component integrity. Microchip’s USB controller portfolio, including the USB2422 series, reflects their expertise in developing robust interface technologies with long-term lifecycle support—critical for design engineers requiring stable supply chains.

About USB Hub Controllers

USB hub controller ICs serve as critical intermediaries in device ecosystems, enabling single host ports to manage multiple peripherals simultaneously. These components handle complex tasks like data routing, power management, and signal integrity—directly impacting system stability and user experience. Modern controllers must balance speed compliance with minimal latency and power draw.

In embedded systems and industrial hardware, hub controllers like the USB2422-I/MJ provide essential expansion capabilities while meeting strict electromagnetic compatibility (EMC) requirements. Their integration simplifies PCB layouts and reduces BOM costs compared to discrete solutions, making them indispensable in space-constrained designs requiring reliable multi-device support.

Packaging Options

Available in industry-standard trays for automated assembly processes. Contact PCX for reel packaging alternatives and moq details.

Frequently Asked Questions

Question: Is this USB 2.0 hub controller backward compatible with USB 1.1 devices?
Answer: Yes, it fully supports USB 1.1 (12 Mbps) and USB 2.0 (480 Mbps) downstream devices.

Question: What is the power consumption during active operation?
Answer: Typical active current is 74mA at 3.3V. Refer to the datasheet for detailed power profiles.

Question: Does it require external crystal oscillators?
Answer: No, it integrates an internal clock generator, reducing external components.

Question: Is this IC suitable for automotive applications?
Answer: While industrial-rated, automotive use requires additional AEC-Q100 qualification. Contact PCX for automotive-grade alternatives.

Question: Can I cascade multiple USB2422 hubs?
Answer: USB 2.0 standards allow up to 5 hub tiers. Verify signal integrity in multi-stage designs.

Question: How does PCX ensure component authenticity?
Answer: PCX sources exclusively from authorized channels, providing full traceability and anti-counterfeit guarantees.

Disclaimer: Product images are representational. Refer to datasheet for exact dimensions and specifications.

Datasheet: Download full technical documentation

Ready to Integrate Reliable USB Expansion?

Streamline your supply chain with PCX—order genuine Microchip USB2422-I/MJ hub controllers today for same-day shipping and dedicated engineering support!