| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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10,000 pcs
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10000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The WCH CH334H is a high-performance 4-port USB 2.0 hub controller featuring MTT (Multi-Transaction Translator) support. This architecture allows each port to handle transactions concurrently, optimizing bandwidth utilization for demanding applications.
Key specifications include 4 USB ports with a maximum speed of 480 Mbps. The controller operates within an industrial temperature range of -40°C to 85°C, making it suitable for robust environments. It is designed for industrial PC motherboards, embedded USB hubs, and high-performance peripherals.
This highly integrated chip includes an internal USB PHY, LDO, and a high-precision clock, significantly reducing the need for external components. It operates on a 3.3V supply voltage, with an internal LDO capable of converting USB bus power if necessary. Avoid this component for applications requiring USB 3.0 or higher speeds.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.42 | $0.42 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CH334H is a 4-port USB 2.0 hub controller chip from WCH, designed for industrial-grade applications.
It supports USB 2.0 High-Speed (480Mbps) and features an MTT (Multi-Transaction Translator) architecture, allowing each port to handle transactions concurrently for better bandwidth utilization.
The CH334H is designed for industrial use, operating between -40°C and 85°C.
It is highly integrated with an internal USB PHY, LDO, and high-precision clock, significantly reducing the need for external components.
The chip operates on a 3.3V supply, with an internal LDO to convert USB bus power if needed.