ISO 1640 DWR

ISO1640DWR Isolated Interface IC yog ib qho kev daws teeb meem ntau yam tsim los rau kev sib txuas lus muaj zog bidirectional I2C nrog rau qhov yooj yim ntxiv ntawm unidirectional cais GPIO raws. Nws muab cov ntaub ntawv ceev ceev hloov mus txog 1.7 MHz, ua ke nrog kev sib cais muaj zog tiv thaiv kev khav theeb txuas ntxiv lub neej thiab EMC nta. Qhov IC no txhawb nqa ntau qhov hluav taws xob ntau, tuaj nyob rau hauv ob txoj kev xaiv pob, thiab ua haujlwm thoob plaws qhov kub thiab txias, ua rau nws xaiv qhov kev xaiv zoo rau kev lag luam uas xav tau kev sib txuas lus ruaj ntseg thiab muaj txiaj ntsig ntawm kev sib cais.

· Isolated I2C Buses

· cais I2C thiab SPI tsheb npav

· SMBus thiab PMBus Interfaces

· Lub hwj chim dhau Ethernet (PoE)

· Tsav Tswj Systems

· Kev tswj roj teeb

Lub ISO1640, ISO1641, ISO1642, ISO1643 thiab ISO1644 (ISO164x) cov khoom siv yog kub swappable, lowpower, bidirectional isolators uas sib xws nrog kuv.²C interfaces. ISO164x txhawb UL 1577 kev cais tawm ntawm 5000 V_RMShauv 16-DW pob, thiab 3000 V_RMShauv 8-D pob. Txhua tus kuv²C rho tawm channel hauv cov khoom siv hluav taws xob qis qis no muaj cov tswv yim tawm tswv yim thiab qhib cov zis tawm sib cais los ntawm ob lub capacitive silicon dioxide (SiO₂) rwb thaiv tsev barrier. Lub ISO1642 thiab ISO1643 intregrates 2 unidirectional CMOS cais raws, thaum lub ISO1644 intregrates 3 unidirectional CMOS cais raws uas yuav siv tau rau static GPIO cais los yog cais ib tug Serial Peripheral Interface (SPI) tsheb npav. Cov tsev neeg no suav nrog cov cuab yeej siv hluav taws xob thiab cov cuab yeej siv hluav taws xob tau lees paub los ntawm VDE, UL, CSA, TUV thiab CQC. ISO1640 / 2 / 3 / 4 muaj ob txoj kev sib cais ntawm ob txoj kab rau lub moos thiab cov ntaub ntawv kab thiab ISO1641 muaj cov ntaub ntawv bidirectional thiab unidirectional moos channel. Cov tsev neeg ISO164x sib koom ua ke cov ntsiab lus xav tau los txhawb cov kev sib txuas ob sab, muab cov qauv yooj yim dua thiab cov hneev taw me dua thaum piv rau cov kev daws teeb meem optocoupler.

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