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Low Power Full Speed USB Switch
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General 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 1.3W maximum at 4.5V
VCC and 4.3W at 2.7V supply. High bandwidth
and ultra-low on resistance (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
is designed for break-before-make operation. The select input is TTL level
compatible.
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Features
- Space Saving MicroPak™ Pb-Free packaging (1.6mm x 2.1mm)
- USB 1.1 Signal Switching Compliant
- -3db Bandwidth: >350MHz
- Maximum 1.15W RON at 4.5V
VCC and 4W for 2.7V supply
- 0.3W 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
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Applications
- Cell Phones, PDA's, Digital Cameras, Notebook Computers
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