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USB2514B-AEZC
USB2514B-AEZC is equipped with a hub TQFN-36-EP(6x6) USB ICs ROHSUSB2514B-AEZC
USB2514B-AEZC is equipped with a hub TQFN-36-EP(6x6) USB ICs ROHS
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USB2514B-AEZC 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $2.377 | $2.38 |
| 10 | $2.054 | $20.54 |
| 30 | $1.851 | $55.53 |
| 100 | $1.644 | $164.40 |
| 490 | $1.551 | $759.99 |
| 980 | $1.510 | $1,479.80 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
The USB251xB supports an extended operating temperature range of 0° to 85°C, while the USB251xBi is designed to meet -40° to 85°C industrial temperature requirements. It's worth noting that the "M2" products are the preferred choice for new designs, offering increased efficiencies and capacity. None of the USB251xB family products are near the end of the product cycle and all remain in full production
主要特徵
- High-Speed Connectivity
- Fully Integrated Solution
- Low Power Consumption
應用
- USB connection hub
- Peripheral connectivity
- Compact integration
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Upstream Port | USB 2.0 | USB Speed | USB 2.0 |
| Downstream Ports | 4 | SmartHub | No |
| MGMT I/F | I2C | ROM I/F | No |
| Op Voltage (V) | 3.3 | MultiTRAK Tech | Yes |
| Integrated Flash Media Reader | No | PortMap | Yes |
| PortSwap | Yes | PHYBoost | Yes |
| Temp. Range Min. | -40 | Temp. Range Max. | 85 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is USB2514B-AEZC?
The USB2514B-AEZC is a 4-port USB 2.0 hub controller designed by Microchip Technology. It provides a high-speed, low-power solution for adding multiple USB ports to electronic devices such as laptops, tablets, and embedded systems.
How Does USB2514B-AEZC Work?
The USB2514B-AEZC works by managing the connection and communication between a host device and multiple USB peripherals. It supports USB 2.0 high-speed data rates and features integrated upstream and downstream termination resistors to minimize the need for external components. The hub controller enables plug-and-play functionality for USB devices, allowing seamless connectivity.
How Many Pins does USB2514B-AEZC have and What are the Functions of the Pinout Configuration?
The USB2514B-AEZC is housed in a 36-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:
- VBUS: External power pin for USB ports.
- RXD1, TXD1: Receive and transmit data pins for port 1.
- RXD2, TXD2: Receive and transmit data pins for port 2.
- RXD3, TXD3: Receive and transmit data pins for port 3.
- RXD4, TXD4: Receive and transmit data pins for port 4.
- RESET: Reset pin for the hub controller.
- CLKIN: Clock input pin for synchronization.
- INT: Interrupt output pin for hub events.
What are the Pros and Cons of USB2514B-AEZC?
Pros:
- Multiple Ports: Provides 4 USB 2.0 ports for connecting multiple peripherals.
- High-Speed Data Transfer: Supports USB 2.0 high-speed data rates for efficient communication.
- Low Power Consumption: Offers a low-power solution for energy-efficient operation.
- Integrated Termination Resistors: Minimizes the need for external components, simplifying design.
- Compact Package: The 36-pin QFN package provides a space-efficient solution for compact designs.
Cons:
- Compatibility: May require careful consideration of compatibility with specific host devices and peripherals.
- External Power: Requires an external power source for USB peripheral operation.
- Overcurrent Protection: External overcurrent protection may be needed for robust system design.
Are There Any Equivalents/Alternatives to USB2514B-AEZC for Recommendation?
- The USB2517 from Microchip Technology is a similar 7-port USB 2.0 hub controller with additional ports.
- Alternatives to the USB2514B-AEZC include the FE1.1s from FTDI and the GL852G from Genesys Logic.
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