Microchip Technology LAN9730-ABZJ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.80 | $5.80 |
| 15+ | $5.62 | $84.30 |
| 25+ | $5.50 | $137.50 |
| 50+ | $5.19 | $259.50 |
| 100+ | $4.58 | $458.00 |
| N+ | $0.92 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | Tray |
| Packaging | Tray | |
| Protocol | Ethernet |
| Function | Bridge, USB to Ethernet |
| Interface | USB |
| Standards | USB 2.0, 10/100 Base-T/TX PHY |
| Voltage - Supply | 3.3V |
| Current - Supply | - |
| Operating Temperature | 0°C ~ 70°C |
| Grade | - |
| Qualification | - |
| Package / Case | 56-VFQFN Exposed Pad |
| Supplier Device Package | 56-QFN (8x8) |
| ROHS |
LAN9730-ABZJ USB to Ethernet Bridge Controller
The LAN9730-ABZJ from Microchip Technology is a high-performance USB 2.0 to 10/100 Base-T/TX Ethernet bridge controller designed for reliable connectivity in industrial, automotive, IoT, and embedded systems applications. This authentic semiconductor component features a compact 56-QFN (8x8) package with exposed pad, operating at 3.3V supply voltage across a temperature range of 0°C to 70°C.
Engineered for seamless USB to Ethernet conversion, the LAN9730-ABZJ supports USB 2.0 and 10/100 Base-T/TX PHY standards, making it ideal for applications requiring robust network connectivity through USB interfaces. With guaranteed long-term availability and full traceability, this controller ensures your designs remain supported throughout their entire lifecycle.
Key Features & Benefits:
- Dual Protocol Support: USB 2.0 and 10/100 Base-T/TX PHY standards for versatile connectivity
- Compact Design: 56-VFQFN exposed pad package (8x8mm) optimizes board space
- Wide Operating Range: 0°C to 70°C temperature tolerance for industrial applications
- Low Power Operation: 3.3V supply voltage for energy-efficient designs
- RoHS Compliant: Meets environmental standards for global deployment
- Authentic & Traceable: Direct from authorized distributors with full lifecycle commitment
Applications
The LAN9730-ABZJ is perfectly suited for:
- Industrial automation and control systems
- Automotive diagnostic and infotainment systems
- IoT gateway devices and edge computing
- Embedded systems requiring network connectivity
- USB-based Ethernet adapters and dongles
- Medical equipment and instrumentation
Why Choose HQICKEY?
At HQICKEY, we specialize in providing authentic semiconductor components with full traceability and lifecycle support. Every LAN9730-ABZJ controller is sourced directly from authorized distributors, ensuring you receive genuine Microchip Technology products backed by our quality guarantee.
Related Products: Explore our complete range of Controllers including microcontrollers, interface ICs, and bridge controllers for your embedded systems projects.
Technical Resources: Visit our News & Technical Blog for application notes, design guides, and industry insights to help you maximize the performance of your semiconductor components.

LAN9730-ABZJ.pdf