元器件交易网www.cecb2b.com
HCF4556B
DUALBINARYTO1OF4DECODER/DEMULTIPLEXER
OUTPUTLOWONSELECT
ss
s
ss
ss
EXPANDABLEWITHMULTIPLEPACKAGESSTANDARDIZEDSYMMETRICALOUTPUTCHARACTERISTICS
QUIESCENTCURRENTSPECIFIEDUPTO20V
5V,10VAND15VPARAMETRICRATINGSINPUTLEAKAGECURRENT
II=100nA(MAX)ATVDD=18VTA=25°C100%TESTEDFORQUIESCENTCURRENTMEETSALLREQUIREMENTSOFJEDECJESD13B”STANDARDSPECIFICATIONSFORDESCRIPTIONOFBSERIESCMOSDEVICES”
DIPSOP
ORDERCODES
PACKAGEDIPSOP
TUBEHCF4556BEYHCF4556BM1
T&RHCF4556M013TR
DESCRIPTION
TheHCF4556BisamonolithicintegratedcircuitfabricatedinMetalOxideSemiconductortechnologyavailableinDIPandSOPpackages.TheHCF4556Bisadual1of4decoder/demultiplexer.Eachdecoderhastwoselectinputs(AandB),anEnableinput(E),andfourmutually
exclusiveoutputs.OntheHCF4556Btheoutputsarelowonselect.WhentheEnableinputishigh,theoutputsishighregardlessofthestateoftheselectinputsAandB.
PINCONNECTION
September20011/9
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HCF4556B
IINPUTEQUIVALENTCIRCUIT
PINDESCRIPTION
PINNo2,314,5,6,714,1315
12,11,10,9
816
SYMBOLA,BEQ0toQ3A,BEQ0toQ3VSSVDD
NAMEANDFUNCTIONSelectInputs(1/2ofdual)EnableInput(1/2ofdual)Outputs(1/2ofdual)
SelectInputs(1/2ofdual)EnableInput(1/2ofdual)Outputs(1/2ofdual)NegativeSupplyVoltagePositiveSupplyVoltage
TRUTHTABLE
INPUTSENABLESELECTELLLLH
X:Don’tCare
OUTPUTS
ALHLHX
Q3HHHLH
Q2HHLHH
Q1HLHHH
Q0LHHHH
BLLHHX
FUNCTIONALDIAGRAM
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HCF4556B
LOGICDIAGRAM
ABSOLUTEMAXIMUMRATINGS
SymbolVDDVIIIPDTopTstg
SupplyVoltageDCInputVoltageDCInputCurrent
PowerDissipationperPackage
PowerDissipationperOutputTransistorOperatingTemperatureStorageTemperature
Parameter
Value-0.5to+22-0.5toVDD+0.5
±10200100-55to+125-65to+150
UnitVVmAmWmW°C°C
AbsoluteMaximumRatingsarethosevaluesbeyondwhichdamagetothedevicemayoccur.Functionaloperationundertheseconditionsisnotimplied.
AllvoltagevaluesarereferredtoVSSpinvoltage.
RECOMMENDEDOPERATINGCONDITIONS
SymbolVDDVITop
SupplyVoltageInputVoltage
OperatingTemperature
Parameter
Value3to200toVDD-55to125
UnitVV°C
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HCF4556B
DCSPECIFICATIONS
TestCondition
Symbol
Parameter
VI(V)0/50/100/150/200/50/100/155/010/015/0
0.5/4.51/91.5/13.54.5/0.59/113.5/1.52.54.69.513.50.40.51.5
<1<1<1<1<1<1<1<1<1<1<1<1<1<1<1<1<1<1<1
VO(V)
|IO|VDD(µA)(V)
5101520510155101551015510155510155101518
4.959.9514.95
0.050.050.05
3.5711
1.534
-1.36-0.44-1.1-3.00.441.13.0
-3.2-1-2.6-6.812.66.8±10-55
±0.17.5
-1.1-0.36-0.9-2.40.360.92.4
±1
3.5711
1.534
-1.1-0.36-0.9-2.40.360.92.4
±1
TA=25°CMin.
Typ.0.040.040.040.08
Max.51020100
4.959.9514.95
0.050.050.05
3.5711
1.534
Value-40to85°CMin.
Max.1503006003000
4.959.9514.95
0.050.050.05
-55to125°CMin.
Max.1503006003000
Unit
IL
QuiescentCurrent
µA
VOH
HighLevelOutputVoltage
LowLevelOutputVoltageHighLevelInputVoltageLowLevelInputVoltageOutputDriveCurrent
V
VOL
V
VIH
V
VIL
V
IOH
IOL
OutputSinkCurrent
InputLeakageCurrent
InputCapacitance
0/50/50/100/150/50/100/150/18
mA
mAµApF
IICI
AnyInputAnyInput
TheNoiseMarginforboth”1”and”0”levelis:1Vmin.withVDD=5V,2Vmin.withVDD=10V,2.5Vmin.withVDD=15V
DYNAMICELECTRICALCHARACTERISTICS(Tamb=25°C,CL=50pF,RL=200KΩ,tr=tf=20ns)
TestCondition
Symbol
Parameter
VDD(V)510155101551015
(*)TypicaltemperaturecoefficientforallVDDvalueis0.3%/°C.
Value(*)Min.
Typ.220957020085651005040
Max.44019014040017013020010080
Unit
tPLHtPHLPropagationDelayTime
AorBInputtoanyOutputns
tPLHtPHLPropagationDelayTime
EInputtoanyOutputns
tTLHtTHLTransitionTime
ns
4/9
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HCF4556B
TYPICALAPPLICATIONS
1OF16DECODERUSINGHCF4555BANDHCF4556B
TRUTHTABLE
INPUTS
E00000000000000001
D0000000011111111X
C0000111100001111X
B0011001100110011X
A0101010101010101X
010000000000000000
101000000000000000
200100000000000000
300010000000000000
400001000000000000
500000100000000000
QOUTPUTS
600000010000000000
700000001000000000
800000000100000000
900000000010000000
10111213141500000000001000000
00000000000100000
00000000000010000
00000000000001000
00000000000000100
00000000000000010
TESTCIRCUIT
CL=50pForequivalent(includesjigandprobecapacitance)RL=200KΩ
RT=ZOUTofpulsegenerator(typically50Ω)
5/9
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HCF4556B
WAVEFORM1:PROPAGATIONDELAYTIMES(INPUTTOQ3OUTPUT)(f=1MHz;50%dutycycle)
WAVEFORM2:PROPAGATIONDELAYTIMES(EINPUTTOQ3OUTPUT)(f=1MHz;50%dutycycle)
6/9
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HCF4556B
PlasticDIP-16(0.25)MECHANICALDATA
mm.
DIM.
MIN.
a1Bbb1DEee3FILZ
3.3
1.27
8.52.5417.78
7.15.1
0.130
0.050
0.510.77
0.50.25
20
0.3350.1000.700
0.2800.201
1.65
TYP
MAX.
MIN.0.0200.030
0.0200.010
0.7870.065
TYP.
MAX.
inch
P001C
7/9
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HCF4556B
SO-16MECHANICALDATA
DIM.Aa1a2bb1Cc1DEee3FGLMS
3.84.60.59.85.8
1.278.
4.05.31.270.62
8°(max.)
0.1490.1810.019
106.2
0.350.19
0.5
45°(typ.)
0.3850.228
0.0500.350
0.1570.2080.0500.0240.3930.244
0.1
mm.
MIN.
TYP
MAX.1.750.21.650.460.25
0.0130.007
0.019
0.003MIN.
inchTYP.
MAX.0.0680.0070.00.0180.010
PO13H
8/9
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HCF4556B
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