SN65HVD251DR High Speed INOGONA Transceiver ine Short Loop Kunonoka
SN65HVD251DR High Speed INOGONA Transceiver ine Short Loop Kunonoka
Zvimiro zveSN65HVD251
●Drop-In Yakavandudzwa Kutsiva kweiyo
PCA82C250 uye PCA82C251
●Bhazi-Fault Dziviriro ye ± 36 V
●Inosangana kana Kupfuura ISO 11898
●Signaling Rates(1) kusvika ku1 Mbps
●High Input Impedance Inobvumira kusvika ku120 Nodes
muBus
●Bhazi Pin ESD Dziviriro Inodarika 14 kV HBM
●Unpowered Node Haivhiringe Bhazi
●Yakaderera-Yazvino Standby Mode: 200-µA Yakajairika
●Thermal Shutdown Dziviriro
●Glitch-Mahara Simba-Kumusoro uye Simba-Pasi INOGONA Bhazi
●Dziviriro yeHot-Plugging
●DeviceNet Vendor ID #806
●APPLICATIONS
○CAN Data Bus
○Industrial Automation
○SAE J1939 Standard Data Bus Interface
○NMEA 2000 Standard Data Bus Interface
(1) Chiyero chechiratidzo chemutsara inhamba yekuchinja kwemagetsi kunoitwa pasekondi inoratidzirwa mubps (bits pasekondi).
Zvimwe zviratidzo zvese zvinhu zvevaridzi vazvo
Tsanangudzo yeSN65HVD251
Iyo HVD251 yakagadzirirwa kushandiswa mumashandisirwo anoshandisa iyo Controller Area Network (CAN) serial yekukurukurirana kwemuviri layer zvinoenderana neISO 11898 Standard.Iyo HVD251 inopa musiyano wekufambisa kugona kubhazi uye musiyano wekugamuchira kugona kune CAN controller nekumhanya kusvika 1 megabits pasekondi (Mbps).
Yakagadzirirwa kushanda munzvimbo dzakaoma, mudziyo unoratidzira waya-yakapetwa, kuwedzeredza uye kurasikirwa kwekudzivirira kwepasi kusvika ± 36 V. Zvakare zvinoratidzwa kuchengetedzwa kwekushisa kwepamusoro pamwe ne -7-V kusvika 12-V common-mode range, uye kushivirira kune zvisingaperi. ye ± 200 V. The transceiver inopindirana ne-single-kuguma CAN controller ine musiyano weCAN bhasi inowanikwa mumabhizimisi, kuvaka automation, uye kushandiswa kwemotokari.
Rs, pini 8, inosarudza imwe yemhando mitatu yakasiyana-siyana yekushanda: yepamusoro-speed, slope control, kana pasi-simba mode.Iyo yepamusoro-yekumhanya modhi yekushanda inosarudzwa nekubatanidza pini 8 pasi, ichibvumira iyo transmitter inobuda transistors kuti ichinje nekukurumidza sezvinobvira pasina muganhu pakukwira nekudonha.Kukwira nekudonha kutsetseka kunogona kugadziriswa nekubatanidza resistor kusvika pasi papini 8;mutsetse unoenzana nepini inobuda ikozvino.Kudzora kutsvedza neiyo yekunze resistor kukosha kwe10 kΩ inopa nezve 15-V / µs chiyero chekuuraya;100 kΩ inopa anenge 2-V/µs chiyero chekuuraya.
Kana iyo yepamusoro logic level inoshandiswa kuRs pin 8, chigadziro chinopinda pasi-ikozvino yekumira mode apo mutyairi anodzimwa uye mugamuchiri anoramba achishanda.Iyo yemuno protocol controller inodzosera mudziyo kune yakajairika modhi kana ichiendesa kubhazi.
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.
