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PI3B3253LE Datasheet(PDF) 3 Page - Pericom Semiconductor Corporation

Part # PI3B3253LE
Description  3.3V, Dual 4:1 Mux/DeMux NanoSwitch
PDF  5 Pages
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Manufacturer  PERICOM [Pericom Semiconductor Corporation]
Direct Link  http://www.pericom.com
Logo PERICOM - Pericom Semiconductor Corporation

PI3B3253LE Datasheet(HTML) 3 Page - Pericom Semiconductor Corporation

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01/10/11
PI3B3253
3.3V, Dual 4:1 Mux/DeMux NanoSwitch™
Power Supply Characteristics
Parameters
Description
Test Conditions(1)
Min.
Typ.(2)
Max.
Units
ICC
QuiescentPowerSupplyCurrent
VCC=Max.
VIN=GND
orVCC
0.1
3.0
µA
ΔICC
SupplyCurrentperInput
@TTLHIGH
VCC=Max.
VIN=3.0V(3)
750
Notes:
1. ForMax.orMin.conditions,useappropriatevaluespecifiedunderElectricalCharacteristicsfortheapplicabledevice.
2. TypicalvaluesareatVCC=3.3V,+25°Cambient.
3. PerTTLdriveninput(controlinputsonly);IandYpinsdonotcontributetoICC.
Switching Characteristics over Operating Range
Parameters
Description
Test Conditions
Com.
Units
Min.
Max.
tIY
PropagationDelay(1,2)IntoYn
CL=50pF
RL=500Ω
0.25
ns
tSY
BusSelectTime,SntoYn
1
4.0
tPZH
BusEnableTime,EtoYn
1
3.8
tPHZ
tPLZ
BusDisableTime,EntoY
1
5.2
Notes:
1. ThisparameterisguaranteedbutnottestedonPropagationDelays.
2. ThebusswitchcontributesnopropagationaldelayotherthantheRCdelayoftheOn-Resistanceoftheswitchandtheloadcapacitance.The
timeconstantfortheswitchaloneisoftheorderof0.25nsfor50pFload.Sincethistimeconstantismuchsmallerthantherise/falltimesof
typicaldrivingsignals,itaddsverylittlepropagationaldelaytothesystem.Propagationaldelayofthebusswitchwhenusedinasystemis
determinedbythedrivingcircuitonthedrivingsideoftheswitchanditsinteractionwiththeloadonthedrivenside.
Applications Information
Logic Inputs
Thelogiccontrolinputscanbedrivenupto+3.6Vregardlessofthesupplyvoltage.Forexample,givena+3.3Vsupply,INmaybe
drivenlowto0Vandhighto3.6V.DrivingINRail-to-Rail®minimizespowerconsumption.
Power-Supply Sequencing and Hot Plug Information
Properpower-supplysequencingisrecommendedforallCMOSdevices.AlwaysapplyVCCandGNDbeforeapplyingsignalsto
input/outputorcontrolpins.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
11-0009



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