IC集成电路之2-3章介绍IC 种类和封装种类

ThesecondchapterThesecondchapter﹕﹕22﹑﹑ICallofthetypesICallofthetypesPDFcreatedwithpdfFactoryProtrialversion運算器控制器controlROMRAMBusABDBCBA/D&D/A定時器time/計數器中斷控制器一個超級芯片電路几乎包括了所有IC的種類Power超級芯片電路PDFcreatedwithpdfFactoryProtrialversion門電路組合門集成邏輯電路集成電路基本構造(電氣)PDFcreatedwithpdfFactoryProtrialversion﹕﹕33﹑﹑ICallofthepackagesICallofthepackagesPDFcreatedwithpdfFactoryProtrialversion芯片(大腦)電子封裝(身體)供電/輸入信號熱/輸出信號•保護芯片•提供電源•信号交換•散熱FunctionsofElectronicsPackagingFunctionsofElectronicsPackaging塑膠密封體PDFcreatedwithpdfFactoryProtrialversion(PrintedWiringBoard)=PCB(PrintedCircuitBoard)PDFcreatedwithpdfFactoryProtrialversion(JointElectronicIndustriesAssociation).lICshippedintubes,tapeandreel,ortrays.Plasticpartsshippedinsealedbagswithdesiccantusuallyaredesignedfora12monthstorageandshouldonlybeopenedwhenthepartsaretobeused.Partsstoredforlongerthanthistime,especiallyPQFPdevices,shouldbebakedtoremovemoisturethathasenteredthepackage.Bakethemat40c(+5c,-0c)atlessthanorequalto5%RHfir192hinoriginaltube.Orcanbebakedoutat125cfor24h.canberebakedatthelowerTemperatureasmanytimesasnecessary.Thehigh-Temperaturerebakeshouldonlybedoneonce.Detailsonlabel.PDFcreatedwithpdfFactoryProtrialversion(雙列式插件)–Use(用途):Dual-Inline-Package–Classletter(代號):Depend–ValueCode(單位符號):Makingoncomponent–Tolerance(誤差):None–Orientation(方向性):Dotornotch–Polarity(极性):NonePDFcreatedwithpdfFactoryProtrialversion(單列式插件)–Use(用途):Single-Inline-Packageforresistornetworkordiodearrays–Classletter(代號):RP,RNforresistornetwork,DorCRfordiodearray.–ValueCode(單位符號):Valuemaybemarkedoncomponentinthefollowingway.E.g.8x2kmarkingforeight2Kresistorsinoneresistornetwork.–Tolerance(誤差):None–Orientation(方向性):Dot,bandornumberindicatepin1–Polarity(极性):NonePDFcreatedwithpdfFactoryProtrialversion(SurfaceMountComponent(表面帖裝元件表面帖裝元件))lSOIC(小型外引腳集成電路)–Description:SmallOutlineIntegratedCircuit(SOIC)–Classletter:U,IC,AR,C,Q,R–Value:None–Tolerance:None–Orientation:Dot,notch(槽口),stripe(條紋)indicatepin1andleadcountscounterclockwise(反時針方向).–Polarity:NonePDFcreatedwithpdfFactoryProtrialversion(SurfaceMountComponent(表面帖裝元件表面帖裝元件))20mils(0.5mm)25mils(0.65mm)25mils(0.65mm)25mils(0.65mm)50mils(1.27mm)50mils(1.27mm)50mils(1.27mm)20to50milsLeadPitchGull-wingGull-wingGull-wingGull-wingJ-LeadGull-wingGull-wing(鷗翅型)Gull-wing,J-leadLeadType208mils(5.3mm)156mils(3.97mm)208mils(5.3mm)300mils(6.63mm)300-400mils(6.63-12.2mm)300-400mils(6.63-12.2mm)156mils(3.97mm)VariousBodyWidth20-5620-568-3032-5616-4016-328-168-56#ofPinsThinSmallOutlinePackageQuarterSmallOutlinePackageShrinkSmallOutlinePackageVerySmallOutlinePackageSmallOutlineJ-LeadSmallOutline,LargeSmallOutlineSmallOutlineICDescriptionTSOPQSOPSSOPVSOPSOJSOLSOSOICPDFcreatedwithpdfFactoryProtrialversion–Description:PlasticQuadFlatPack(塑膠平面扁平型)–Classletter:U,IC,AR,C,Q,R–LeadType:Gull-wing–#ofPins:44andup–BodyType:Plastic–LeadPitch:12mils(0.3mm)to25.6mils(0.65mm)–Orientation:Dot,notch,stripeindicatepin1andleadcountscounterclockwise.PDFcreatedwithpdfFactoryProtrialversion(SurfaceMountComponent(表面帖裝元件表面帖裝元件))lPLCC–Description:PlasticLCC–Classletter:U,IC,AR,C,Q,R–LeadType:J-lead–#ofPins:20-84(Upto100+)–BodyType:Plastic–LeadPitch:50mils(1.27mm)–Orientation:Dot,notch,stripeindicatepin1andleadcountscounterclockwise.PDFcreatedwithpdfFactoryProtrialversion–Description:BallGridArray:PBGA–PlasticBGA,TBGA–TapBGA,CBGA–CeramicBGA,CCGA–CeramicColumnGrillArray–Classletter:U,IC,AR,C,Q,R–LeadType:BallGrid(ColumnGrillforCCGA)–#ofP