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| FSUSB20_12 Datasheet, PDF (4/12 Pages) Fairchild Semiconductor – Low-Power, 1-Port, High-Speed USB (480Mbps) Switch | |||
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DC Electrical Characteristics
Typical values are at VCC = 3.0V and TA = 25°C.
Symbol
Parameter
Condition
VCC (V)
TA=-40 to +85°C
Min. Typ. Max.
Unit
VIK
Clamp Diode Voltage
IIN = -18mA
3.0
-1.2
V
VIH
High-Level Input Voltage
3.0 to 3.6 2.0
V
VIL
Low-Level Input Voltage
3.0 to 3.6
0.8
V
IIN
Input Leakage Current
0 ⤠VIN ⤠3.6V
3.6
±1.0
µA
IOFF
Off-State Leakage Current 0 ⤠A, B ⤠VCC
3.6
±1.0
µA
RON
Switch On Resistance(3)
VIN = 0.8V, ION = 8mA
VIN = 3.0V, ION = 8mA
3.0
3.0
5
7
Ω
4.5
6.5
ÎRON Delta RON
VIN = 0.8V, VIN = 0V - 1.5V,
ION = 8mA
3.0
0.3
Ω
RFLAT(ON) On Resistance Flatness(4) IOUT = 8mA
3.0
1
Ω
ICC
Quiescent Supply Current
VIN = VCC or GND,
IOUT = 0
3.6
1
µA
Notes:
3. Measured by the voltage drop between the A and B pins at the indicated current through the switch. On
resistance is determined by the lower of the voltages on the A or B pins.
4. Flatness is defines as the difference between the maximum and the minimum value on resistance over the
specified range of conditions.
© 2005 Fairchild Semiconductor Corporation
FSUSB20 ⢠Rev. 1.0.3
4
www.fairchildsemi.com
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