Overview
The FSUSB74MPX is a bi-directional, low-power, high-speed USB 2.0 4:1 multiplexer (MUX) produced by onsemi. It is optimized for switching between four high-speed (480Mbps) USB sources or any combination of high-speed and full-/low-speed USB/UART sources to one USB 2.0 connector. This component is designed to meet the demands of high-speed data transfer while maintaining low power consumption.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 2.5 | 4.4 | V | |
| RON (HS Switch On Resistance) | 6.5 | 9.0 | Ω | |
| ICC Active Mode Supply Current | 9 | 18 | μA | |
| ICC Sleep Mode Supply Current | <1 | μA | ||
| ESD (IEC61000-4-2) | 15 kV (Air), 8 kV (Contact) | |||
| Operating Temperature | -40 | 85 | °C | |
| Package Type | 16-Lead UMLP, 16-Lead MLP |
Key Features
- Bi-directional, low-power, high-speed USB 2.0 4:1 MUX
- Compliant with USB 2.0 high-speed and full-/low-speed standards
- Low on-resistance (RON) of 6.5 Ω typical
- Low power consumption with ICC active mode supply current of 9 μA typical
- High ESD protection: 15 kV (Air), 8 kV (Contact)
- Operating temperature range: -40°C to 85°C
- Available in 16-Lead UMLP and 16-Lead MLP packages
Applications
- Media Tablets
- Storage & Peripherals
- Mobile Handsets
- Wireless LAN Card & Broadband Access
- PMP/MP3 Players
- Netbooks, Mobile Internet Devices (MID)
- Cellular Phones, Smart Phones
Q & A
- What is the FSUSB74MPX used for?
The FSUSB74MPX is used as a bi-directional, low-power, high-speed USB 2.0 4:1 multiplexer for switching between multiple USB sources to a single USB 2.0 connector.
- What are the typical operating voltage and current for the FSUSB74MPX?
The typical operating voltage is between 2.5V and 4.4V, and the active mode supply current is 9 μA.
- What is the on-resistance of the FSUSB74MPX?
The on-resistance (RON) is 6.5 Ω typical.
- What are the package options for the FSUSB74MPX?
The FSUSB74MPX is available in 16-Lead UMLP and 16-Lead MLP packages.
- What is the ESD protection level of the FSUSB74MPX?
The ESD protection level is 15 kV (Air) and 8 kV (Contact) according to IEC61000-4-2.
- What is the operating temperature range for the FSUSB74MPX?
The operating temperature range is -40°C to 85°C.
- Is the FSUSB74MPX compliant with USB standards?
Yes, it is compliant with USB 2.0 high-speed and full-/low-speed standards.
- What types of devices typically use the FSUSB74MPX?
It is used in media tablets, mobile handsets, wireless LAN cards, broadband access devices, PMP/MP3 players, and other similar devices.
- How does the FSUSB74MPX handle multiple USB sources?
The FSUSB74MPX can switch between four high-speed USB sources or any combination of high-speed and full-/low-speed USB/UART sources to one USB 2.0 connector.
- What is the sleep mode supply current of the FSUSB74MPX?
The sleep mode supply current is less than 1 μA.
