PI3C3306LE datasheet(2/7 Pages) PERICOM

2 / 7 page

01/11/11

PI3C3305/PI3C3306

2.5V/3.3V, High Bandwidth, Hot-Insertion,

2-Bit, 2-Port Bus Switch with Individual Enables

Maximum Ratings

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

Note:

StressesgreaterthanthoselistedunderMAXIMUMRAT-

INGSmaycausepermanentdamagetothedevice.Thisis

a stress rating only and functional operation of the device

at these or any other conditions above those indicated in

theoperationalsectionsofthisspecificationisnotimplied.

Exposure to absolute maximum rating conditions for ex-

tended periods may affect reliability.

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

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

SupplyVoltagetoGroundPotential.......................................–0.5Vto+4.6V

DCInputVoltage ....................................................................–0.5Vto+5.5V

DCOutputCurrent............................................................................... 120mA

PowerDissipation ................................................................................... 0.5W

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(1)

Description

Test Conditions

Typ.

Units

CIN

Input Capacitance

VIN=0V

3.5

COFF

A/BCapacitance,SwitchOff

5.0

CON

A/BCapacitance,SwitchOn

10.0

DC Electrical Characteristics (OverOperatingRange,TA = –40°Cto+85°C,VCC=3.3V±10%)

Parameters

Description

Test Conditions(1)

Min.

Typ.(2) Max.

Units

VIH

InputHIGHVoltage

Guaranteed Logic HIGH Level

2.0

VIL

InputLOWVoltage

Guaranteed Logic LOW Level

–0.5

0.8

IIH

Input HIGH Current

VCC = Max., VIN = VCC

±1

µA

IIL

Input LOW Current

VCC = Max., VIN = GND

±1

IOZH

High Impedance Output

Current

0 ≤ A, B ≤ VCC

±1

VIK

ClampDiodeVoltage

VCC = Min., IIN = –18mA

–0.73

–1.2

RON

SwitchOnResistance(3)

VCC = Min., VIN =0.0V, ION = 48mA or 60mA

Ω

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

Notes:

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

Notes:

1. ForMax.orMin.conditions,useappropriatevaluespecifiedunderElectricalCharacteristicsfortheapplicabledevicetype.

2. TypicalvaluesareatVCC=3.3V,TA = 25°C ambient and maximum loading.

3. MeasuredbythevoltagedropbetweenAandBpinatindicatedcurrentthroughtheswitch.On-Resistanceisdeterminedbythelowerofthe

voltages on the two (A,B) pins.

Truth Table(1)

PI3C3306

BEn

PI3C3305

BEn

VCC

Function

X(2)

Hi-Z Hi-Z GND Disconnect

Hi-Z Hi-Z VCC Disconnect

V CC

Connect

Notes:

1. H=HighVoltageLevel;L=LowVoltageLevel;

Hi-Z=HighImpedance;X=Don’tCare

2. A pull-up resistor should be provided for power-up protection.

11-0003

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