參數(shù)資料
型號: PI3C3384Q
廠商: Pericom
文件頁數(shù): 3/5頁
文件大?。?/td> 0K
描述: IC 10-BIT 2-PORT BUS SW 24-QSOP
產(chǎn)品變化通告: Product Discontinuation Notice 11/Feb/2008
標(biāo)準(zhǔn)包裝: 55
類型: 總線開關(guān)
電路: 5 x 1:1
獨(dú)立電路: 2
電壓電源: 單電源
電源電壓: 2.5V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 24-QSOP
包裝: 管件
3
PS8757G
11/25/10
PI3C3384
2.5V/3.3V, High Bandwidth, Hot Insertion
10-Bit, 2-Port, Bus Switch
Power Supply Characteristics
Parameters
Description
Test Conditions(1)
Min.
Typ.(2)
Max. Units
ICC
QuiescentPowerSupply
Current
VCC=Max,
VIN=GNDorVCC
260
500
A
DICC
SupplyCurrentperInput@
TTLHIGH
VCC=Max,
VIN=3.0V(3)
750
Notes:
1.ForMax.orMin.conditions,useappropriatevaluespecifiedunderElectricalCharacteristicsfortheapplicabledevice.
2.TypicalvaluesareatVCC=3.3V,+25°Cambient.
3.PerTTLdriveninput(controlinputsonly);AandBpinsdonotcontributetoICC.
Switching Characteristics over 3.3V Operating Range
Parameters
Description
Conditions(1)
Com.
Units
Min
Max
tPLH
tPHL
PropogationDelay(2,3)
AxtoBx,BxtoAx
CL=50pF
RL=500-ohm
0.25
ns
tPZH
tPZL
BusEnableTime
BExtoAxorBx
CL=50pF
RL=500-ohm
R=500-ohm
1.5
6.5
tPHZ
tPLZ
BusDisableTime
BExtoAxorBx
1.5
5.5
Switching Characteristics over 2.5V Operating Range
Parameters
Description
Conditions(1)
Com.
Units
Min
Max
tPLH
tPHL
PropogationDelay(2,3)
AxtoBx,BxtoAx
CL=50pF
RL=500-ohm
0.25
ns
tPZH
tPZL
BusEnableTime
BExtoAxorBx
CL=50pF
RL=500-ohm
R=500-ohm
1.5
9.8
tPHZ
tPLZ
BusDisableTime
BExtoAxorBx
1.5
8.3
Notes:
1.Seetestcircuitandwaveforms.
2.ThisparameterisguaranteedbutnottestedonPropagationDelays.
3.ThebusswitchcontributesnopropagationaldelayotherthantheRCdelayoftheONresistanceoftheswitchandtheloadcapacitance.Thetime
constantfortheswitchaloneisoftheorderof0.25nsfor50pFload.Sincethistimeconstantismuchsmallerthantherise/falltimesoftypicaldriv-
ingsignals,itaddsverylittlepropagationaldelaytothesystem.Propagationaldelayofthebusswitchwhenusedinasystemisdeterminedbythe
drivingcircuitonthedrivingsideoftheswitchanditsinteractionwiththeloadonthedrivenside.
11-0008
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