ISO7241CDWR SOP-16 Zvigadzirwa zvemagetsi zvakabatanidzwa dunhu Digital isolator 3.15V-5.5V
ISO7241CDWR SOP-16 Zvigadzirwa zvemagetsi zvakabatanidzwa dunhu Digital isolator 3.15V-5.5V
Zvimiro zve ISO7241C
●25 uye 150-Mbps Signaling Rate Options
○Low Channel-to-Channel Output Skew;
1 ns Maximum
○Low Pulse-Width Distortion (PWD);
2 ns Maximum
○Low Jitter Content;1 ns Type pa150 Mbps
●Inosarudzwa Default Output (ISO7240CF)
●> 25-Yegore Hupenyu pa Rated Working Voltage
(ona High-Voltage Hupenyu hweISO72x Mhuri yeDhijitari Isolators uye Isolation Capacitor Hupenyu hwose Projection)
●4-kV ESD Dziviriro
●Inoshanda Ne 3.3-V kana 5-V Supplies
●Yakakwira Electromagnetic Immunity
(ona ISO72x Digital Isolator Magnetic-Field Immunity)
●-40°C kusvika +125°C Kushanda Tembiricha Range
●Zvitupa Zvinoenderana Nekuchengetedza:
○VDE 4000 VPK Basic Insulation per DIN V VDE V 0884-10(VDE V 0884-10):2006-12
○2.5 kVRMS Insulation kweminiti 1 paUL 1577
○CSA Chikamu Chekugamuchira Chiziviso #5A uye IEC 60950-1 EndEquipment Standard
Tsananguro ye ISO7241C
Iyo ISO7240x, ISO7241x, uye ISO7242x midziyo ine quad-channel digital isolator ine akawanda chiteshi masisitimu uye inoburitsa-inogonesa mabasa.Midziyo iyi ine logic-input uye logic-output buffers yakaparadzaniswa neTexas Instrument's silicon-dioxide (SiO2) yega barriers.Inoshandiswa pamwe chete nemagetsi ega ega, zvishandiso izvi zvinobatsira kuvharira highvoltage, nzvimbo dzekuzviparadzanisa nevamwe, uye kudzivirira mafungu eruzha kupinda munzvimbo yenzvimbo uye kukanganisa kana kukuvadza maseketi anonzwa.
Iyo ISO7240x mhuri yemidziyo ine ese mana chiteshi munzira imwechete.Iyo ISO7241xfamily yemidziyo ine chiteshi chetatu munzira imwe chete uye imwe chiteshi munzira inopikisa.Iyo ISO7242x mhuri yemidziyo ine nzira mbiri munzira imwe neimwe.
Midziyo ine C suffix (C sarudzo) ine TTL yekupinza zvikumbaridzo uye ruzha-sefa pakupinza iyo inodzivirira kupfuudza kupfuudza kubva kupfuudzwa kune inobuda mudziyo.Midziyo ine M suffix (M sarudzo) ine CMOS VCC/2 mikumbiro yekupinda uye haina iyo yekuisa ruzha sefa kana kumwe kunonoka kuparadzira.
Mudziyo weISO7240CF une chinodzimisa basa papini 7, uye inosarudzwa yakakwirira kana yakaderera-yakachengeteka-inobuda basa neCTRL pin (pini 10).Iyo failsafe inobuda ndeye logic yakakwirira kana alogic yakakwirira yakaiswa paCTRL pini kana inosiiwa isina kubatana.Kana iyo logic yakaderera chiratidzo ikaiswa kuCTRL pini, iyo failsafe inobuda inova ine logic-yakaderera yekubuda mamiriro.Iyo yekuisa inodzima basa reiyo ISO7240CF mudziyo inodzivirira kuti data risapfuudzwa painovharira barrier kune inobuda. Kana mapopu akadzimwa kana VCC1 yakadzikiswa, zvinobuda zvinoiswa neCTRL pin.
Midziyo iyi inogona kupihwa simba kubva ku3.3-V kana 5-V zvekushandisa kune chero divi, mune chero musanganiswa.Mapini ekupinza masaini ane 5-V anoshivirira zvisinei neiyo voltage yekugovera nhanho iyo yakashandiswa.
Midziyo iyi inocherechedzwa kuti ishande pane ambient tembiricha ye -40°Cto +125°C.
1. Ndivanaani vashandi mudhipatimendi rako reR & D?Ndezvipi zvidzidzo zvako?
-R & D Mutungamiriri: gadzira chirongwa chekambani chenguva refu R & D uye ubate gwara rekutsvaga nekusimudzira;Tungamira uye tarisa r&d dhipatimendi kuti iite kambani r&d zano uye yegore R&D chirongwa;Dzora kufambira mberi kwekugadzirwa kwechigadzirwa uye gadzirisa chirongwa;Gadzira yakanakisa chigadzirwa chekutsvagisa uye timu yekusimudzira, yekuongorora uye yekudzidziswa ine chekuita nehunyanzvi vashandi.
R & D Maneja: gadzira chigadzirwa chitsva R & D kuronga uye kuratidza kugona kwechirongwa;Tarisa uye gadzirisa kufambira mberi uye kunaka kwer&d basa;Tsvagurudza kugadzirwa kwechigadzirwa chitsva uye kurudzira mhinduro dzinoshanda zvinoenderana nezvinodiwa nevatengi munzvimbo dzakasiyana
Vashandi veR&d: unganidza uye gadzirisa data rakakosha;Computer programming;Kuita zviedzo, bvunzo uye ongororo;Gadzirira zvinhu uye zvishandiso zvekuyedza, bvunzo uye ongororo;Rekodha data yekuyera, ita kuverenga uye gadzira machati;Ita ongororo dzenhamba
2. Ndeipi yako chigadzirwa tsvakurudzo uye budiriro pfungwa?
-Kufunga kwechigadzirwa uye sarudzo yechigadzirwa pfungwa uye yekuongorora tsanangudzo yechigadzirwa uye dhizaini dhizaini uye kusimudzira chigadzirwa kuyedzwa uye kusimbiswa kwekutanga kumusika.
