参数资料
型号: PI3C3125LEX
厂商: Pericom
文件页数: 3/7页
文件大小: 0K
描述: IC 4-BIT BUS SW 2-PORT 14-TSSOP
标准包装: 3,000
类型: FET 总线开关
电路: 4 x 1:1
电压电源: 单电源
电源电压: 3 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 带卷 (TR)
3
PI3C3125
2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit,
2-Port Bus Switch with Individual Enables
PS8344A
07/22/10
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
GuearanteedLogicHIGHLevel
2.0
V
VIL
InputLOWVoltage
GuaranteedLogicLOWLevel–0.5
0.8
IIH
InputHIGHcurrent
VCC = Max., VIN = VCC
±1
A
IIL
InputLOWCurrent
VCC = Max., VIN = GND
±1
IOZH(3)
HighImpedanceOutput
Current
0 ≤ A, B ≤ VCC
±1
VIK
ClampDiodeVoltage
VCC = Min.,IIN = –18mA
–0.73
–1.2
V
RON
SwitchONResistance(4)
VCC =Min.,VIN =0.0V, ION = 48mAor60mA
VCC =Min.,VIN =2.4V,ION = 15mA
5
8
7
15
-Ohm
Notes:
1. ForMax.orMin.conditions,useappropriatevaluespecifiedunderElectricalCharacteristicsfortheapplicabledevicetype.
2. TypicalvaluesareatVCC=3.3V,TA=25°Cambientandmaximumloading.
3. Notmorethanoneoutputshouldbeshortedatonetime.Durationofthetestshouldnotexceedonesecond.
4. MeasuredbythevoltagedropbetweenAandBpinatindicatedcurrentthroughtheswitch.ONresistanceisdeterminedbythe
lowerofthevoltagesonthetwo(A,B)pins.
Capacitance (TA=25°C,f=1MHz)
Parameters(1)
Description
Test Conditions
Typ.
Units
CIN
InputCapacitance
VIN=0V
3.5
pF
COFF
A/BCapacitance,SwitchOff
VIN=0V
5.0
CON
A/BCapacitance,SwitchOn
VIN=0V
10.0
Notes:
1. Thisparameterisdeterminedbydevicecharacterizationbutisnotproductiontested.
Power Supply Characteristics
Parameters
Description
Test Conditions
Min.
Typ.(2)
Max.
Units
ICC
QuiescentPower
SupplyCurrent
VCC=Max
VIN=GNDorVCC
260
500
A
ICC
SupplyCurrentper
InputHIGH
VCC=Max
VIN=3.0V(3)
750
Notes:
1. ForMax.orMin.conditions,useappropriatevaluespecifiedunderElectricalCharacteristicsfortheapplicabledevice.
2. TypicalvaluesareatVCC=3.3V,+25°Cambient.
3. Perdriveninput(controlinputonly);AandBpinsdonotcontributetoΔICC.
11-0003
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