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PI3B3244QE

3.3V, Hot Insertion, 8-Bit, 2-Port NanoSwitch™

Pericom Semiconductor 

PI3B3244

3.3V, Hot Insertion

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Maximum Ratings

(Above which the useful life may be impaired. For user guidelines, not tested.)

Storage Temperature ................................................................... –65°C to +150°C

Ambient Temperature with Power Applied ..................................... –40°C to +85°C

Supply Voltage to Ground Potential ................................................. –0.5Vto+4.6V

DC Input Voltage .............................................................................. –0.5Vto+4.6V

DC Output Current ....................................................................................... 120mA

Power Dissipation ............................................................................................ 0.5W

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.

DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC =3.3V ±10%)

Parameters Description

Test Conditions(1)

Min.

VIH

Input HIGH Voltage

Guaranteed Logic HIGH Level

2.0

VIL

Input LOW Voltage

Guaranteed Logic LOW Level

–0.5

IIH

Input HIGH Current

VCC = Max., VIN = VCC

IIL

Input LOW Current

VCC = Max., VIN = GND

IOZH

High Impedance Output Current 0 ≤ IN, YN ≤ VCC

VIK

Clamp Diode Voltage

RON

Switch On Resistance(3)

VCC = Min., IIN = –18mA

VCC = Min.,VIN = 0.0V, ION = 48mA or 64mA

VCC = Min.,VIN = 2.4V, ION = 15mA

Typ(2)

5

10

Max.

0.8

±1

±1

±1

–1.2

8

17

Units

V

V

µA

µA

µA

V

Ω

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(4) Description

CIN

COFF

Input Capacitance

A/B Capacitance, Switch Off

CON

A/B Capacitance, Switch On

Test Conditions

VIN = 0V

VIN = 0V

VIN = 0V

Typ.

3.0

8.0

16.0

Units

pF

pF

pF

Notes:

1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at VCC = 3.3V, TA = 25°C ambient and maximum loading.

3. Measured by the voltage drop between A and B pin at indicated current through the switch. ON resistance is determined by the

lower of the voltages on the two (A,B) pins.

4. This parameter is determined by device characterization but is not production tested.

2

PS8149F 08/25/04

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