ISO7741FDWR Robust EMC, quad-channel, 3/1, hoʻokaʻawale kikohoʻe i hoʻoikaika ʻia 16-SOIC -55 a i 125

ʻO nā mea ISO774x he hana kiʻekiʻe, quadchannel digital isolator me 5000 VRMS (DW package) a me 3000 VRMS (DBQ package) nā helu hoʻokaʻawale no UL 1577. Aia kēia ʻohana i nā mea me nā helu insulation i hoʻoikaika ʻia e like me VDE, CSA, TUV a me CQC. Hoʻolālā ʻia ka polokalamu ISO7741B no nā noi e koi ana i nā helu insulation kumu wale nō.

Hāʻawi nā polokalamu ISO774x i ka palekana electromagnetic kiʻekiʻe a me nā hoʻokuʻu haʻahaʻa i ka hoʻohana haʻahaʻa haʻahaʻa, ʻoiai e hoʻokaʻawale ana i ka CMOS a i ʻole LVCMOS digital I/Os. Loaʻa i kēlā me kēia ala kaʻawale kahi hoʻokomo logic a me ka hoʻokaʻawale puka i hoʻokaʻawale ʻia e kahi ʻāpana hoʻokaʻawale capacitive silicon dioxide (SiO2). Hele mai kēia mau mea me nā pine hiki ke hoʻohana ʻia e hoʻokomo i kēlā me kēia huahana i ka impedance kiʻekiʻe no nā noi hoʻokele multi-master a e hōʻemi i ka hoʻohana ʻana i ka mana. Aia i ka mea ISO7740 nā kaha ʻehā ma ka ʻaoʻao hoʻokahi, ʻo ka mea ISO7741 he ʻekolu ala i mua a me hoʻokahi ala huli hope, a ʻo ka hāmeʻa ISO7742 he ʻelua ʻaoʻao mua a ʻelua hoʻi. Inā nalowale ka mana hoʻokomo a i ʻole ka hōʻailona, ​​ʻoi aku ka kiʻekiʻe o ka hoʻopuka paʻamau no nā hāmeʻa me ka ʻole o ka suffix F a me ka haʻahaʻa no nā hāmeʻa me ka suffix F. E nānā i ka ʻaoʻao ʻo Device Functional Modes no nā kikoʻī hou aku.