ISO7241CDWR SOP-16 Zida zamagetsi zophatikizika Digital isolator 3.15V-5.5V
ISO7241CDWR SOP-16 Zida zamagetsi zophatikizika Digital isolator 3.15V-5.5V
Zithunzi za ISO7241C
● 25 ndi 150-Mbps Zosankha Zowonetsera Zizindikiro
○Zotulutsa Zochepa za Channel-to-Channel;
1 ns Maximum
○Low Pulse-Width Distortion (PWD);
2 ns Maximum
○Zinthu Zochepa;1 ns Type pa 150 Mbps
●Chotsatira Chosasinthika (ISO7240CF)
●> Moyo Wazaka 25 Pamagetsi Ogwira Ntchito
(onani High-Voltage Lifetime of the ISO72x Family of Digital Isolators and Isolation Capacitor Lifetime Projection)
●4-kV ESD Chitetezo
●Imagwira ndi 3.3-V kapena 5-V Supplies
●High Electromagnetic Immunity
(onani ISO72x Digital Isolator Magnetic-Field Immunity)
●-40 ° C mpaka + 125 ° C Kutentha kosiyanasiyana
●Zitsimikizo Zokhudzana ndi Chitetezo:
○VDE 4000 VPK Basic Insulation per DIN V VDE V 0884-10(VDE V 0884-10):2006-12
○2.5 kVRMS Insulation kwa mphindi imodzi pa UL 1577
○CSA Component Acceptance Notice #5A ndi IEC 60950-1 EndEquipment Standard
Zithunzi za ISO7241C
Zida za ISO7240x, ISO7241x, ndi ISO7242x ndizodzipatula za digito zomwe zimakhala ndi masinthidwe angapo komanso ntchito zomwe zimathandizira kutulutsa.Zipangizozi zili ndi zotchingira za logic-input andlogic-output zolekanitsidwa ndi chotchinga chodzipatula cha Texas Instrument's silicon-dioxide (SiO2).Zogwiritsidwa ntchito molumikizana ndi magetsi akutali, zidazi zimathandiza kutsekereza kutsika kwamagetsi, malo olekanitsa, ndikuletsa mafunde a phokoso kuti asalowe m'malo amderalo ndikusokoneza kapena kuwononga mabwalo ang'onoang'ono.
Gulu la zida za ISO7240x lili ndi njira zonse zinayi mbali imodzi.ISO7241xfamily ya zida ili ndi ma tchanelo atatu mbali imodzi ndi njira imodzi yotsutsa.Gulu la zida za ISO7242x lili ndi njira ziwiri mbali iliyonse.
Zipangizo zomwe zili ndi C suffix (C kusankha) zili ndi zolowera za TTL komanso zosefera phokoso zomwe zimalepheretsa kuti ma pulse osakhalitsa apitirire kutulutsa kwa chipangizocho.Zipangizo zomwe zili ndi M suffix (M kusankha) zili ndi CMOS VCC/2 zolowera ndipo zilibe zosefera zaphokoso kapena kuchedwa kwina.
Chipangizo cha ISO7240CF chili ndi choletsa choyimitsa pa pini 7, komanso chosankha chapamwamba kapena chotsika chapang'onopang'ono chokhala ndi pini ya CTRL (pin 10).Kutulutsa kwa failsafe kumakhala kokwera kwambiri pamene alogic yapamwamba imayikidwa pa pini ya CTRL kapena imasiyidwa yosalumikizidwa.Ngati chizindikiro chochepa cha logic chikugwiritsidwa ntchito pa pini ya CTRL, zotsatira za failsafe zimakhala zomveka.Kuyimitsa ntchito kwa chipangizo cha ISO7240CF kumalepheretsa deta kuti isadutse chotchinga chodzipatula kupita ku zotuluka. Zolowetsa zikayimitsidwa kapena VCC1 ikatsitsidwa, zotuluka zimayikidwa ndi CTRL pin.
Zida izi zitha kuyendetsedwa kuchokera ku 3.3-V kapena 5-V zida mbali zonse, kuphatikiza kulikonse.Zikhomo zolowetsa siginecha ndizololera 5-V mosasamala kanthu za kuchuluka kwamagetsi komwe kumagwiritsidwa ntchito.
Zipangizozi zimagwira ntchito pa kutentha kwapakati pa -40°Cto +125°C.
1. Kodi ogwira ntchito m'dipatimenti yanu ya R & D ndi ndani?Kodi ziyeneretso zanu ndi zotani?
-R & D Mtsogoleri: pangani dongosolo la nthawi yayitali la R & D ndikumvetsetsa momwe kafukufuku ndi chitukuko;Kuwongolera ndi kuyang'anira dipatimenti ya r&d kuti ikwaniritse njira zamakampani ndi mapulani apachaka a R&D;Kuwongolera kupita patsogolo kwa chitukuko cha mankhwala ndikusintha dongosolo;Khazikitsani gulu labwino kwambiri la kafukufuku wazinthu ndi chitukuko, kufufuza ndi kuphunzitsa ogwira ntchito zaukadaulo.
Woyang'anira R & D: pangani mankhwala atsopano a R & D ndikuwonetsa kuthekera kwa dongosolo;Kuyang'anira ndi kuyang'anira momwe ntchito ya R&d ikuyendera;Fufuzani zachitukuko chazinthu zatsopano ndikupereka mayankho ogwira mtima malinga ndi zomwe makasitomala amafuna m'magawo osiyanasiyana
Ogwira ntchito ndi R&d: sonkhanitsani ndikusankha zofunikira;Mapulogalamu apakompyuta;Kuyesa, kuyesa ndi kusanthula;Konzani zida ndi zida zoyeserera, zoyeserera ndi kusanthula;Lembani deta yoyezera, pangani mawerengedwe ndikukonzekera ma chart;Chitani kafukufuku wamawerengero
2. Kodi lingaliro lanu la kafukufuku ndi chitukuko ndi chiyani?
- Lingaliro lazinthu ndi kusankha kwazinthu ndikuwunika tanthauzo lazinthu ndi kapangidwe ka pulani ya projekiti ndi kuyezetsa kwachitukuko ndikutsimikizira kukhazikitsidwa kwa msika
