Kev piav qhia
Cov khoom siv no txuas ntxiv rau RS-485 cov ntaub ntawv nrog tsev neeg ntawm tag nrho-duplex transceivers nrog lub zog 3.3-V tsav tsheb thiab receivers thiab qib siab ESD tiv thaiv. Kev tiv thaiv ESD suav nrog > ±30-kV HBM thiab > ±12-kV IEC61000-4-2 tiv tauj tawm. Qhov loj txais hysteresis ntawm SN65HVD7x pab kiag li lawm muab kev tiv thaiv rau kev ua suab nrov sib txawv thiab qhov dav ntawm kev khiav hauj lwm kub ua rau muaj kev ntseeg siab nyob rau hauv ib puag ncig kev ua haujlwm hnyav. Cov khoom siv SN65HVD7x muaj nyob rau hauv cov qauv SOIC pob nrog rau hauv pob ntawv me me MSOP.
Cov khoom siv no txhua tus ua ke nrog tus tsav tsheb sib txawv thiab tus txais kev sib txawv, uas ua haujlwm los ntawm ib qho 3.3-V fais fab mov. Txhua tus neeg tsav tsheb thiab lub receiver muaj cais cov tswv yim thiab cov zis pins rau kev sib txuas lus tsheb npav puv-duplex. Cov khoom siv no txhua tus muaj qhov dav dav-hom hluav taws xob ntau yam uas ua rau cov cuab yeej tsim nyog rau kev siv ntau lub ntsiab lus hla kev siv cable ntev.
Lub SN65HVD71, SN65HVD74, thiab SN65HVD77 li tau qhib tag nrho yam tsis muaj tus pins sab nraud.
Lub SN65HVD70, SN65HVD73, thiab SN65HVD76 li muaj cov neeg tsav tsheb siab-siab ua haujlwm thiab cov neeg txais kev pabcuam qis. Qhov qis, tsawg dua 5-µA standby tam sim no tuaj yeem ua tiav los ntawm kev ua haujlwm tsis siv neeg tsav tsheb thiab tus txais.
Cov cuab yeej no yog tus yam ntxwv ntawm -40 degree mus rau 125 degree.
Nta
• 1/8 Unit-load xaiv muaj – Mus txog 256 Nodes ntawm lub npav
• Bus I/O Protection – > ±30-kV HBM kev tiv thaiv –> ±12-kV IEC61000-4-2 Tiv tauj tawm –> ±4-kV IEC61000-4-4 Ceev ntus tawg
• Extended industrial kub ntau yam: -40 degree rau 125 degree
• Loj txais hysteresis (70 mV) rau kev tsis lees paub lub suab nrov
• Kev siv hluav taws xob tsawg - < 1.1-mA Quiescent tam sim no thaum ua haujlwm - Tsawg Standby cov khoom siv tam sim no: 10 nA Hom, < 5 µA (siab tshaj plaws)
• Glitch-free power-up and power-down protection for hot-plugging applications
• 5-V Tolerant logic inputs tshaj 3.3-V los yog 5-V controllers
• Kev xaiv tus nqi taw qhia tau zoo rau: 400 kbps (70, 71), 20 Mbps (73, 74), 50 Mbps (76, 77)
Daim ntawv thov
• E-meters
• Muaj automation
• Lub tsev automation
• Kev ruaj ntseg thiab kev soj ntsuam
• Encoders thiab decoders
Cim npe nrov: sn65hvd71dr, Tuam Tshoj, lwm tus neeg, manufacturers, lag luam wholesale, hauv Tshuag
