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FSUSB11_09 Datasheet, PDF (1/10 Pages) Fairchild Semiconductor – Low-Power, Full-Speed (12Mbps) Switch | |||
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November 2009
FSUSB11 â Low-Power, Full-Speed (12Mbps) Switch
Features
 Space Saving MicroPak⢠(1.6 x 2.1mm)
 USB 1.1 Signal Switching Compliant
 3db Bandwidth: >350MHz
 Maximum 1.15⦠RON at 4.5V VCC and 4⦠for
2.7V Supply
 0.3⦠Maximum RON Flatness for +5V Supply
 Broad VCC Operating Range: 1.65V to 5.5V
 Fast Turn-On and Turn-Off Time
 Break-Before-Make Enable Circuitry
 Over-Voltage Tolerant, TTL-Compatible
Control Input
Description
The FSUSB11 is a high-performance, dual Single-Pole
Double-Throw (SPDT) switch designed for switching
USB 1.1 signals. The device features ultra-low on
resistance (RON) of 1.15⦠maximum at 4.5V VCC and
4.3⦠at 2.7V supply. High bandwidth and ultra low (RON)
make this switch able to pass both USB low- and full-
speed signal with minimum signal distortion. The device
is fabricated with sub-micron CMOS technology to
achieve fast switching speeds and designed for break-
before-make operation. The select input is TTL-level
compatible.
Applications
 Cell Phones, PDAs, Digital Cameras, Notebook
Computers
Ordering Information
Operating
Part Number Temperature
Range
FSUSB11L10X -40 to +85°C
FSUSB11MTCX -40 to +85°C
Eco
Status
RoHS
RoHS
Package
10-Lead, MicroPakâ¢, JEDEC MO255,1.6 X 2.1mm
14-Lead Thin Shrink Small Outline Package
(TSSOP), JEDEC MO-153, 4.4mm Wide
Packing
Method
Tape and Reel
Tape and Reel
For Fairchildâs definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
Figure 1. Block Diagram
MicroPak⢠is a trademark of Fairchild Semiconductor Corporation.
©2005 Fairchild Semiconductor Corporation
FSUSB11 ⢠Rev. 1.0.4
www.fairchildsemi.com
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