尺寸37

TheDL1063isCMOSdigitalclinicalthermometerOne-DecimalClinicalThermometerFeaturesSingle-chipCMOSconstructionMeasurementrange:32.
0~42.
9°C(90°F~109.
9°F)Measurementaccuracy:±0.
1°C(±0.
2°F)Resolution:0.
1°C(0.
1°F)Single1.
5VbatteryoperationHighesttemperatureholdRoundofffunctionMultistabletimeselection:4s/8s/16s/32sAutomaticpoweroffOneON/OFFswitchinputkeyBondingoptionfor°Cand°FDisplaythelasttimemeasuredtemperatureAlarmwarningforfeverBuzzeroutput:6k/8kHzForvarioussensorapplication,changeonelayeronlyGeneralDescriptionICformeasuringbodytemperaturefrom32.
0°C~42.
9°C(90°F~109.
9°F).
Italsoprovidesstablealarm,feveralarm,automaticpoweroffandthememoryfunctionofthelasttimemeasuredtemperature.
Thechipprovidesmultistabletimeforvariousofthemisteralso.
TheotherelectroniccomponentsareLCDdisplay,themister,1.
5Vbattery,ON/OFFswitch,buzzer,resistorsandcapacitors.
BlockDiagramSystemOscillationControlCircuitSensorOscillationCounterandComparatorPulseGeneratorPulseTableTimerVoltageDoublerCounterCopartorandLatchLCDDriverOSCOOSCICLFHPSWTESTSTSEL1STSEL2RFRSSCVDDVSSS1-S13COM1-COM3CAP1CAP2VCCBZ1BZ2LOWCDL1063PadAssignmentNote:TheICsubstrateshouldbeconnecttoVSSPadCoordinatesPadNo.
PadNameX(um)Y(um)PadNo.
PadNameX(um)Y(um)1S1-575.
00559.
9020SC575.
00-560.
002S2-575.
00415.
4521RF575.
00-274.
553S3-575.
00300.
4522RS575.
00-159.
554S4-575.
00185.
4523VDD575.
00-44.
555S5-575.
0070.
4524PSW575.
0070.
456S6-575.
00-44.
5525TEST575.
00185.
457S7-575.
00-159.
5526BZSEL575.
00300.
458S8-575.
00-274.
5527STSEL1575.
00415.
459S9-575.
00-389.
5528STSEL2575.
00559.
9010S10-575.
00-560.
0029ML460.
00559.
9011S11-460.
00-560.
0030FEVEL345.
00559.
9012S12-345.
00-560.
0031OSCI230.
00559.
9013S13-230.
00-560.
0032OSCO115.
00559.
9014VCC-115.
00-560.
0033BZ10.
00559.
9015CAP10.
00-560.
0034BZ2-115.
00559.
9016CAP2115.
00-560.
0035COM1-230.
00559.
9017CLFH230.
00-560.
0036COM2-345.
00559.
9018LOWC345.
00-560.
0037COM3-460.
00559.
9019VSS460.
00-560.
00S1S2S3S4S5S6S7S8S9S10S11S12S13VCCCAP1CAP2CLFHLOWCVSSSCRFRSVDDPSWTESTBZSELSTSEL1STSEL2MLFEVELOSCIOSCOBZ1BZ2COM1COM2COM3One-DecimalClinicalThermometerDL1063DL1063IC尺寸:1150X1120UMPadDescriptionPadNo.
PadNameI/OFunction1~13S1~S13OLCDsegmentdriver14VCCOGenerated3Vvoltage15CAP1OForpositivevoltagepumping,NMOSopendrainoutput16CAP2OForpositivevoltagepumping,inverteroutput17CLFHISelectionof°Cor°FCLFH=openorVDD:°CCLFH=VSS:°F18LOWCI/OForthesupplyvoltagedetector;output19VSS-Negativepowersupply20SCI/OCommonpoint,NMOSopendrain21RFOConnecttoreferenceresistor,PMOSopendrain22RSOConnecttosensorresistor,PMOSopendrain23VDD-Positivepowersupply24PSWIPowerON/OFFinput,toggleactive25TESTIForthetestofproduction.
TEST=openorVDD:LCDdisplaythehighestvalueTEST=VSS:LCDdisplaytherealtimevalue26BZSELIBuzzeroutputfrequencyselectionBZSEL=openorVDD:8KHzBZSEL=VSS:6KHz2728STSEL1STSEL2IStabletimeselection(STSEL1,STSEL2isbondingoption)STSTSEL1STSEL24secVSSVDDoropen8secVDDoropenVSS16secVDDoropenVDDoropen32secVSSVSS29MLIMemoryfunctionoptionML=openorVDD:WithoutmemoryfunctionML=VSS:Withmemoryfunction.
ThelastmeasurementvalueWillbedisplayedafterpoweron.
30FEVELIFeverfunctionoptionFEVEL=openorVDD:withfeverfunctionFEVEL=VSS:withoutfeverfunction31OSCIIForsystemoscillatorinput32OSCOOForsystemoscillatorinput33BZ1OBuzzeroutput134BZ2OBuzzeroutput235~37COM1~COM3OLCDcommondriverOne-DecimalClinicalThermometerDL1063AbsoluteMaximumRatingsSupplyvoltage.
0Vto2.
0VInputvoltage.
VSS–0.
5VtoVDD+0.
5VOperationTemperature.
20°Cto+75°CStorageTemperature.
55°Cto+125°C*Note:Stressabovethoselistedunder"AbsoluteMaximumRatings"maycausepermanentdamagetothedevice.
Thesearestressratingsonly.
Functionaloperationofthisdeviceattheseoranyotherconditionsabovethoseindicatedintheoperationalsectionsofthisspecificationisnotimpliedandexposuretoabsolutemaximumratingconditionsforextendedperiodsmayaffectdevicereliability.
ElectricalCharacteristicsTestConditionsSymbolParameterVDDConditionsMin.
Typ.
Max.
UnitVDDOperatingvoltage--1.
31.
51.
65VIDDOperatingcurrent1.
5VNoload-2050uAISTBStandbycurrent1.
5VOSCOFF--1.
0uAFosc1.
5VROSC=1.
1M25.
63238.
4KHzR°CTemperaturemeasurementAccuracyatrange35°C~39°C-VDD=1.
3V~1.
5V-0.
1-0.
1°CR°FTemperaturemeasurementAccuracyatrange95°F~102°F-VDD=1.
3V~1.
5V-0.
2-0.
2°FLCDElectrodePattern–Name---S1S2S3S4S5S6S7S8S9S10S11S12S13COM1COM1--F1A1B1F2A2B2F3A3B3A5COM2-COM2-E1G1C1E2G2C2E3G3C3B5COM3--COM3H1D1D2H2H4D3I4C5Note:TheLCDuses3Vand1/3duty,1/2biasForone-digitaldecimal:COM1,COM2,COM3,S1,S2,S3,S4,S5,S6,S7,S8,S9,S13.
FunctionalDescriptionPowerSW:pushPSWswitchtopoweronorpoweroff.
Whenpoweron:pushtheswitch,a"BI"soundfor0.
125secwillbegenerated.
a.
TheLCDfirstlyallsegmentsareonabout2sec.
MA1A2A3A5B1B2B3B5C1C2C3C5D1D2D3I4H4H1H1E1E2E3F1F2F3H2One-DecimalClinicalThermometerDL1063i.
ForDL1063,whenmeasurementb.
Aftera.
LCDshowsthelast-timetemperatureabout2sec.
(Ifthememoryfunctionisoptioned)c.
Afterb.
,LCDshowstheself-testtemperature(37.
0±0.
1°C)about1sec.
The°Cor°Fmarkwillflashatthespeedof1Hz.
d.
Afterc.
,LCDshowsthehighermeasuredtemperaturealways,the°C(°F)markwillflashatthespeedof1Hz.
e.
Ifthetemperature37.
8°C(100°F).
Inthiscasethebuzzeralarms"BI-BI-BI---BI-BI-BI---"for10sec,asfollows:BI---BI---BIBI---BI:0.
125sec---:0.
125sec0.
375secifthetemperature37.
80°C(100°F),thebuzzeralarms"BI-BI-BI-BI-"for10sec,asfollows:BI---BI---BI:0.
5sec---:0.
5secj.
Itwillautomaticallypoweroffaftermeasurementisstableandthesystemisstillonmorethan8min40sec(Fsys=32kHz)k.
Whenmeasurementisoverandthebeepsoundisterminated,ifthetemperatureriseswithin8min40sec,themeasurementwillstartagain,butthe°Cmarkwillnotflashandthebuzzerwillnotoutputalso.
l.
Duringbisoundison10sec,thetemperatureisnotmeasurement.
Whenpoweroff:thestand-bycurrent≤1μA.
Thefrequencyofbuzzeris6k(VSS)or8kHz(OpenorVDD)bypinoption.
Measurementto0.
1degreeat°C.
Sensoruse503ET.
Referenceresistoristhevaluesensorin37.
0°C.
Thelowbatteryand"M"flagcannotdisplaywhenthetemperatureshowHiorLo.
Whenbatteryvoltageislow,thebatterymark""flashesatthespeedof1Hzandthemeasurementmaybenotaccurate.
ThelowTESTpinconnecttoVss,themeasuredtemperaturewillbetheactualtemperatureofvoltagedetect:1.
35V±0.
05V.
Duringtheprocessofmassproduction,inordertoadjustthereferenceresistance(RF),letthemeasuredenvironment.
TheLCDcanbeupordownchanged,notalwaysshowthehigherone.
Thereare4kindsofstabletimetobeselected;4sec,8sec,16secand32sec.
TimeSTSEL1STSEL24secVSSVDD/oropen8secVDD/oropenVSS16secVDD/oropenVDD/oropen32secVSSVSSOne-DecimalClinicalThermometerDL1063FlowChartOne-DecimalClinicalThermometerDL1063ApplicationCircuitLOWCVSSSCRFRSVDDPSWCLFHTESTMLFEVELBZSELSTSEL1STSEL2OSCIOSCOBZ1BZ2S12S13S1S2COM1COM2COM3VCCCAP1CAP2203C**C**203TOLCD220K202C*REFSensorBAT1.
28MΩRoscNote:REF=30k,1%C*=272~202C**=103~104One-DecimalClinicalThermometerDL1063DL1063