SN65HVD1781DR RS-485 Interface IC 70V Fault-Protected RS-485 Xceivers
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | Texas Instruments |
| Yam khoom: | RS-485 interface IC |
| Mounting Style: | SMD / SMT |
| Pob / Case: | SIB-8 |
| Series: | TIAB SA 65HVD1781 |
| Muaj nuj nqi: | Transceiver |
| Cov ntaub ntawv tus nqi: | 1 Mb/s |
| Number of Drivers: | 1 Tus Tsav Tsheb |
| Tus naj npawb ntawm txais: | 1 Tus txais |
| Duplex: | Ib nrab Duplex |
| Kev them nyiaj yug Voltage - Max: | 5.5v ua |
| Cov khoom siv hluav taws xob - Min: | 3, 15 V |
| Kev khiav hauj lwm muab khoom tam sim no: | 6 mA |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 125 C |
| Kev tiv thaiv ESD: | 16 kv |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Ntim: | MouseReel |
| Hom Tshuaj: | Texas Instruments |
| Input voltage: | -7V rau + 12V |
| Kev khiav hauj lwm voltage: | 3.3v, 5 v |
| Cov zis voltage: | 2, 75 v |
| Pd - Fais fab Dissipation: | 905m wb |
| Khoom siv: | Tom ntej: RS-485 Transceivers |
| Yam khoom: | RS-485 interface IC |
| Propagation ncua sij hawm: | 200 nco |
| Kev kaw: | Tsis Muaj Xauv |
| Factory Pack Quantity: | 2500 |
| Cov qeb: | Interface ICs |
| Chav ntsuas hnyav: | 0.002677 hli |
♠ SN65HVD178x Fault-Protected RS-485 Transceivers Nrog 3.3-V rau 5-V Ua Haujlwm
SN65HVD178x cov khoom siv yog tsim los kom muaj sia nyob overvoltage faults xws li luv luv rau cov khoom siv hluav taws xob, kev xaim tsis raug, kev sib txuas tsis ua haujlwm, cable crushes, thiab cov cuab yeej siv tsis raug. Cov khoom siv kuj tseem muaj zog rau ESD cov xwm txheej nrog qib siab ntawm kev tiv thaiv rau tib neeg-lub cev-tus qauv specification.
Cov khoom siv SN65HVD178x muab cov neeg tsav tsheb sib txawv thiab tus txais kev sib txawv, uas ua haujlwm los ntawm ib qho khoom siv hluav taws xob. Nyob rau hauv SN65HVD1782, tus tsav tsheb sib txawv cov zis thiab cov receiver sib txawv inputs tau txuas nrog sab hauv los tsim ib lub tsheb npav uas haum rau ib nrab-duplex (ob-xaim tsheb npav) kev sib txuas lus. Qhov chaw nres nkoj no muaj qhov dav dav dav dav voltage ntau yam, ua rau cov cuab yeej tsim nyog rau kev siv multipoint hla kev siv cable ntev. Cov cuab yeej no yog tus yam ntxwv ntawm -40 ° C txog 125 ° C.
Cov khoom siv no yog tus pin-tshaj nrog cov qauv kev lag luam SN75176 transceiver, ua rau lawv poob rau hauv kev hloov kho tshiab hauv feem ntau cov tshuab. Cov khoom siv no tau ua raws li ANSI TIA / EIA 485-A nrog 5-V cov khoom siv thiab tuaj yeem ua haujlwm nrog 3.3-V cov khoom siv nrog txo cov neeg tsav tsheb tso tawm hluav taws xob rau cov ntawv siv hluav taws xob tsawg. Rau cov ntawv thov uas yuav tsum tau ua haujlwm dhau qhov txuas ntxiv-hom voltage ntau, saib SN65HVD1785 (SLLS872) cov ntaub ntawv.
• Bus-Pin Fault Protection rau:
-> ± 70V (SN65HVD1780, SN65HVD1781)
-> ± 30V (SN65HVD1782)
• Kev Ua Haujlwm Nrog 3.3-V rau 5-V Supply Range
• ± 16-kV HBM tiv thaiv ntawm Bus Pins
• Txo Chav Load rau txog 320 Nodes
• Failsafe Receiver rau Open-Circuit, Short-Circuit, thiab Idle-Bus Conditions
• Kev siv hluav taws xob tsawg
- Tsawg Standby Supply Tam sim no, 1 µA Qhov siab tshaj plaws
- ICC 4-mA Quiescent Tam Sim No Thaum Ua Haujlwm
• Pin-Compatible With Industry-Standard SN75176
• Tus nqi taw qhia ntawm 115 kbps, 1 Mbps, thiab mus txog 10 Mbps
• Tsim Kev Tsim Kho Kev Cai siv SN65HVD178x nrog WEBENCH® Power Designer
• HVAC Networks
• Kev ruaj ntseg Electronics
• Tsev Automation
• Cov Khoom Siv Xov Tooj
• Motion Control
• Industrial Networks
