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PI3USB42 Datasheet, PDF (2/7 Pages) Pericom Semiconductor Corporation – USB2.0 High-Speed (480Mbps) Signal Switch With Vbus Short Protection
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PI3USB42
USB2.0 High-Speed (480Mbps) Signal Switch
With Vbus Short Protection
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Maximum Ratings
℃ ℃ Storage Temperature ............................................................. 65 to +150
Supply Voltage to Ground Potential ........................................-0.5V to +4.6V
Control Input Voltage ................................................................-0.5V to 4.6V
DC Switch Voltage (D+, D-, D+A, D-A, D+B and D-B) ..... -0.5V to 5.25V
DC Output Current .............................................................................120mA
Power Dissipation ..................................................................................0.5W
ESD(HBM) .......................................................................................... .>8kV
Note:
Stresses greater than those listed under
MAXIMUM RATINGS may cause permanent
damage to the device. This is a stress rating only
and functional operation of the device at these or
any other conditions above those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
reliability.
The input and output negative voltage ratings
may be exceeded if the input and output diode
current ratings are observed.
Recommended Operating Conditions
Symbol
Parameter
Min
VDD
Operating Voltage
1.8
VCNTRL(1)
Control Input Voltage
0
VINPUT
Switch Input Voltage
-0.5
TA
Operating Temperature
-40
Notes:
1. The control input must be held high or low and it must not float.
Typ
Max
Unit
-
4.3
-
4.3
V
-
4.3
-
85
°C
DC Electrical Characteristics
(TA = -40°C to +85°C, VDD = 3.0V - 4.4V)
Parameter
Description
Test Conditions(1)
Min Typ(2) Max Unit
VIH
VIL
VIK
IIH
IIL
RON
RFLAT(ON)
△RON
Input High Voltage
Input Low Voltage
Clamp Diode Voltage
Input High Current
Input Low Current
Switch On-Resistance(3)
On-Resistance Flatness(3)
On-Resistance match
from center
ports to any other port(3)
Guaranteed High Level
Guaranteed Low Level
VDD = Max., ISEL = -18mA
VDD = Max., VSEL = VDD
VDD = Max., VSEL = GND
VDD = Min., 0 ≤ VINPUT ≤0.4V,
IINPUT= -40mA
VDD = Min., 0 ≤ VINPUT ≤0.4V,
IINPUT = -40mA
VDD = Min., 0 ≤ VINPUT ≤0.4V,
IINPUT = -40mA
1.2
-
-
-
-
0.60 V
-
-0.7 -1.2
-
-
-
-
±100
±100
nA
-
4.0 5.5
-
0.25
-
Ω
-
0.1 1.0
IOZ
Output leakage current
when port is off
VDD = 4.3V, 0 ≤ VINPUT ≤0.4V
-
- ±100 nA
IOFF
Power-Off Leakage
Current
VINPUT =0V~4.3V, VDD=0V
-
-
100 nA
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. VDD = 3.0 - 4.4V, TA = 25°C ambient and maximum loading.
3. Measured by the voltage drop between D and Dn pin at indicated current through the Switch On-Resistance is determined
by the lower of the voltages on the two (D, Dn) pins.
2011-11-0004
PT0378-1 8/26/11
2
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