(In stock) PEX8624-BB50RBC F 324-FCBGA (19×19) yakabatanidzwa dunhu IC PCI EXPRESS SWITCH 324FCBGA
Product Attributes
TYPE | DESCRIPTION | SARUDZA |
Category | Integrated Circuits (ICs)InterfaceAnalog Swichi - Chinangwa Chakakosha |
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Mfr | Iyo kambani Broadcom Limited |
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Series | ExpressLane™ |
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Package | Tray |
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Product Status | Zvapera basa |
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Applications | PCI Express® |
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Multiplexer/Demultiplexer Circuit | - |
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Chinja Circuit | - |
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On-State Resistance (Max) | - |
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Voltage - Supply, Single (V+) | - |
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Voltage - Supply, Dual (V±) | - |
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-3db Bandwidth | - |
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Features | Configurable |
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Operating Temperature | - |
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Mounting Type | Surface Mount |
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Package / Nyaya | - |
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Supplier Device Package | 324-FCBGA (19x19) |
Analogue switch
Theanalogue(kanaPETR)chinja, anonziwo thebilateral switch,ndi azvemagetsichikamu chinozvibata nenzira yakafanana kune arelay, asi haanazvikamu zvinofamba.Iyo switching element inowanzova peya yeMOSFET transistors, imwe N-channel mudziyo, imwe P-channel mudziyo.Chishandiso chinogona kuitisa analog kana masaini edhijitari mune chero nzira kana yakabatidzwa uye inoparadzanisa materminals akadzimwa.Analogue switch anowanzo gadzirwa semasekete akabatanidzwamumapakeji ane akawanda switch (kazhinji maviri, mana kana masere).Izvi zvinosanganisira 4016 uye 4066 kubva ku4000 series.
Iko kupinza kwekudzora kumudziyo kunogona kunge kuri chiratidzo chinochinja pakati pezvakanaka uye zvisina kunaka magetsi ekupa, neiyo yakanyanya kunaka voltage inodzima mudziyo uye zvakanyanya kuipa kudzimwa mudziyo.Mamwe maseketi akagadzirirwa kutaurirana kuburikidza ne serial port ine host controller kuitira kuseta switch kana kudzima.
Chiratidzo chiri kuchinjika chinofanirwa kuramba chiri mukati memiganho yeakanaka uye asina kunaka ekupa njanji ayo akabatana neP-MOS uye N-MOS muviri terminals.Iyo switch inowanzopa yakanaka yekuzviparadzanisa pakati peiyo control siginecha uye yekupinza / kubuda masaini.Izvo hazvishandiswe kune yakakwira voltage switch.
Zvikamu zvakakosha zveanalogue switch ndezvi:
- on-resistance: kupikisa kana wabatidzwa.Izvi zvinowanzoitika kubva ku5ohmskusvika mazana mashoma ohms.
- off-resistance: kupikisa kana yakadzimwa.Izvi zvinowanzova nhamba ye megaohms kana gigaohms.
- chiratidzo chechiratidzo: mashoma uye epamusoro voltages anobvumidzwa kuti chiratidzo chipfuure.Kana izvi zvikapfuudzwa, switch yacho inogona kuparadzwa nemhepo yakawandisa.Mhando dzekare dzekuchinja dzinogona kunyangelatch up, izvo zvinoreva kuti vanoramba vachiita mafungu akawandisa kunyange mushure mokunge chiratidzo chisina kunaka chabviswa.
- charge jekiseni.Mhedzisiro iyi inokonzeresa kuti switch ibaye dikielectric chargemuchiratidzo painobatidza, zvichikonzera dikispikekanaglitch.Iyo jekiseni yekuchaja inotsanangurwa mukaticoulombs.
Analogue switch anowanikwa mune ese ari mavirikuburikidza-buri tekinorojikana bypamusoro-gomo teknolojiapackages.
Analog switch is switch inoshandisa maitiro eJFET kana MOS kudzora nzira yechiratidzo.
Analog switch is a switch inoshandisamaitiro eJFETkanaMOSkudzora nzira yechiratidzo, uye inonyanya kushandiswa kupedzisa shanduko yekuchinja kwechiratidzo chekubatanidza kana kubviswa.Nekuda kwekushandisa kwayo kuderera kwesimba, kukurumidza kumhanya, hapana ma mechanic contacts, diki saizi uye hupenyu hurefu hwesevhisi, yakashandiswa zvakanyanya muakasiyana otomatiki ekudzora masisitimu uye zvigadzirwa zvemagetsi dijitari.
Mamiriro echinyakare CMOS process analogi switch inoratidzwa muFigure 1. Kubatanidza NMOS nePMOS pamwe chete kunobvumira masaini kuti apfuure zvakaenzana mumativi ese.Gedhi rinoshandiswa kudzora kutendeuka uye kudzima kwekuchinja.NMOS inobatidzwa kana Vgs yakanaka, uye inodzima kana Vgs isina kunaka, uye PMOS inoita zvakapesana.Nekuda kweakasiyana maitiro ePMOS neNMOS, switch inoumbwa navo ine maitiro anoratidzwa mumufananidzo uri pazasi.Huwandu hwechiratidzo chazvino unotakurwa pakati peNMOS nePMOS hunotarwa nereshiyo yekupinda kune inobuda voltage.Sezvo shanduko isina dambudziko rekusarudza gwara rekuyerera kwazvino, hapana mutsauko pakati pekupinza uye kubuda.Iwo maviri maMOSFET anobatidzwa kana kuvharwa pasi pekutonga kwemukati inverting uye isiri-inverting logic.Mukana weCMOS switch ndiyo njanji-kune-njanji ine simba renji, bidirectional mashandiro, uye iyo-inopikisa inoramba isina kuchinjika kana magetsi ekuisa achinja.