Product Summary

The FSUSB42UMX 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 applications of the FSUSB42UMX include Cell phone, PDA, Digital Camera, and Notebook and LCD Monitor, TV, and Set-Top Box.

Parametrics

FSUSB42UMX absolute maximum rtings: (1)VCC, Supply Voltage: -0.5 to 5.6V; (2)VCNTRL, DC Input Voltage (S, /OE): -0.5V to VCC; (3)VSW, DC Switch I/O Voltage: -0.50 to 5.25V; (4)IIK, DC Input Diode Current: -50mA; (5)IOUT, DC Output Current: 100mA; (6)TSTG, Storage Temperature: -65 to +150℃; (7)MSL, Moisture Sensitivity Level (JEDEC J-STD-020A): 1 Level ; (8)ESD, Human Body Model, JEDEC: JESD22-A114, All Pins: 7kV; I/O to GND: 8kV; Power to GND: 16kV; D+/D-: 9kV; IEC 61000-4-2 System on USB Connector Pins D+ & D-, Air Discharge: 15kV; Contact: 8kV; Charged Device Model, JEDEC: JESD22-C101: 2kV.

Features

FSUSB42UMX features: (1)Low On Resistance: 3.9Ω Typical; (2)Low Power Consumption: 1μA Maximum: 15μA Maximum ICCT over an Expanded Voltage Range (VIN=1.8V, VCC=4.3V); (3)Wide -3db Bandwidth: > 720MHz; (4)Packaged in Pb-free 10-Lead UMLP (1.4 × 1.8mm); (5)8kV ESD Rating, >16kV Power/GND ESD Rating; (6)Power-Off Protection on All Ports When VCC=0V: D+/D- Pins Tolerate up to 5.25V.

Diagrams

FSUSB42UMX block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FSUSB42UMX
FSUSB42UMX

Fairchild Semiconductor

Power Switch ICs - USB LP 2-Port HS USB 2.0 (480Mbps) Switch

Data Sheet

0-1: $0.86
1-25: $0.76
25-100: $0.69
100-250: $0.61
FSUSB42UMX_F106
FSUSB42UMX_F106

Fairchild Semiconductor

Power Switch ICs - USB Hi-Speed USB UART SW

Data Sheet

0-3710: $0.41
3710-5000: $0.40
5000-10000: $0.38