PI3USB42 datasheet(2/7 Pages) PERICOM

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2011-11-0004

PT0378-1

8/26/11

PI3USB42

USB2.0 High-Speed (480Mbps) Signal Switch

With Vbus Short Protection

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

Recommended Operating Conditions

Symbol

Parameter

Min

Typ

Max

Unit

VDD

Operating Voltage

1.8

4.3

VCNTRL

(1)

Control Input Voltage

4.3

VINPUT

Switch Input Voltage

-0.5

4.3

Operating Temperature

-40

°C

Notes:

1. The control input must be held high or low and it must not float.

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

Input High Voltage

Guaranteed High Level

1.2

VIL

Input Low Voltage

Guaranteed Low Level

0.60

VIK

Clamp Diode Voltage

VDD = Max., ISEL = -18mA

-0.7

-1.2

IIH

Input High Current

VDD = Max., VSEL = VDD

±100

IIL

Input Low Current

VDD = Max., VSEL = GND

±100

RON

Switch On-Resistance

(3)

VDD = Min., 0 ≤ VINPUT ≤0.4V,

IINPUT= -40mA

4.0

5.5

RFLAT(ON)

On-Resistance Flatness

(3)

VDD = Min., 0 ≤ VINPUT ≤0.4V,

IINPUT = -40mA

0.25

△R

On-Resistance match

from center

ports to any other port

(3)

VDD = Min., 0 ≤ VINPUT ≤0.4V,

IINPUT = -40mA

0.1

1.0

IOZ

Output leakage current

when port is off

VDD = 4.3V, 0 ≤ VINPUT ≤0.4V

±100

IOFF

Power-Off Leakage

Current

VINPUT =0V~4.3V, VDD=0V

100

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.

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.

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