onsemi FSUSB42UMX

FSUSB42 Series DPDT 4.3 V 480 Mbps SMT Hi Speed USB 2.0 Switch - UMLP-10

SWITCH, USB 2 2-PORT, SMD, UMLP-10; Termination Type:SMD; Case Style:UMLP; No. of Pins:10; Operating Temperature Range:-40°C to +85°C; Base Number:42; Temp, Op. Max:85°C; Temp, Op. Min:-40°C

; Voltage Supply Source:Single; Interface:USB; On State Resistance Max:3.9ohm; Supply Voltage Min:1.8V; Supply Voltage Max:4.3V; Termination Type:SMD; Package/Case:UMLP; Operating Temperature Range:-40°C to +85°C ;RoHS Compliant: Yes

FSUSB42 is a bidirectional, low-power, dual port, high-speed USB 2.0 switch. Configure as a double pole double throw switch (DPDT), optimized for switching between any combination of high-speed (480 Mbps) or full speed (12 Mbps) sources.

Configuration = DPDT / Channels = 2 / ON Resistance (Rds(on)) Ohm = 6.5 / ON Delay ns = 30 / Supply Current uA = 1 / Supply Voltage Min. V = 2.4 / Supply Voltage Max. V = 4.4 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = UQFN / Pins = 10 / Mounting Type = SMD / MSL = Level-1 / Packaging = Tape & Reel / Length mm = 1.4 / Width mm = 1.8 / Height mm = 0.5 / Reflow Temperature Max. °C = 260

The FSUSB42 is a bi-directional, low-power, two-port, Hi-Speed, USB2.0 switch. Configured as a double-pole, double-throw switch (DPDT) switch, it is optimized for switching between two Hi-Speed (480Mbps) sources or a Hi-Speed and Full-Speed (12Mbps) source. The FSUSB42 is compatible with the requirements of USB2.0 and features an extremely low on capacitance (CON) of 5.5pF. The wide bandwidth of this device (720MHz) exceeds the bandwidth needed to pass the third harmonic, resulting in signals with minimum edge and phase distortion. Superior channel-to-channel crosstalk also minimizes interference. The FSUSB42 contains special circuitry on the switch I/O pins for applications where the VCC supply is powered-off (VCC=0), which allows the device to withstand an over-voltage condition. This device is designed to minimize current consumption even when the control voltage applied to the SEL pin is lower than the supply voltage (VCC). This feature is especially valuable to ultra-portable applications, such as cell phones, allowing for direct interface with the generalpurpose I/Os of the baseband processor. Other applications include switching and connector sharing in portable cell phones, PDAs, digital cameras, printers, and notebook computers.