Sharaxaada
ADM2490E waa transceiver xogta go'doon leh ± 8 kV ESD ilaalinta kaas oo ku haboon xawaaraha sare, isgaarsiinta buuxa-duplex on khadadka gudbinta multipoint.Waxaa loogu talagalay xadhkaha gudbinta dheellitiran waxayna u hoggaansantaa ANSI TIA/EIA-485-A-1998 iyo ISO 8482: 1987(E).Qalabku waxa uu shaqeeyaa Analog Devices, Inc., tignoolajiyada iCoupler® si ay isugu gayso go'doomin 2-kanaal ah, darawal khad kala duwan oo saddex gobol ah, iyo soo-galiyaha kala duwan ee xidhmo keliya.Soo-saarka kala duwan ee gudbiyaha iyo soo-gelinta soo-galeyaasha waxay ka kooban yihiin wareegga dareeraha korantada ee bixiya ilaalinta ± 8 kV iyadoo la adeegsanayo qaabka jirka aadanaha (HBM).Dhinaca macquulka ah ee aaladda waxaa lagu kordhin karaa 5 V ama 3 V, halka dhinaca baska uu u baahan yahay sahay 5 V ah.Qalabku waxa uu leeyahay sifooyin xidhitaan kuleyl ah oo hadda xadidaya si looga ilaaliyo wax soo saarka wareegyada gaagaaban iyo xaaladaha muranka baska uu sababi karo daminta tamarta xad dhaafka ah.ADM2490E waxay ku jirtaa jidh ballaaran, xirmo SOIC ah oo 16-lead ah waxayna ka shaqeysaa inta u dhaxaysa -40°C ilaa +105°C.
Tilmaamaha: | |
Sifada | Qiimaha |
Qaybta | Go'doon |
Go'doominta Dijital ah | |
Mfr | Analog Devices Inc. |
Taxane | iCoupler® |
Xidhmada | Tube |
Xaaladda Qaybta | Firfircoon |
Farsamada | Isku-xidhka Birlabka |
Nooca | RS422, RS485 |
Awood go'doon | No |
Tirada kanaalada | 2 |
Wax-soo-gelinta - Dhinaca 1/Dhinaca 2 | 1/1 |
Nooca Kanaalka | mid jiho ah |
Voltage - Go'doomin | 5000Vrms |
Habka Caadiga ah Difaaca Ku-meel-gaarka ah (Min) | 25kV/µs |
Heerka Xogta | 16Mbps |
Dib u dhigista faafinta tpLH/tpHL (Max) | 60ns, 60ns |
Wadnaha Balaadhka Wadnaha (Max) | - |
Kac / Waqtiga Dayrta (Nooca) | - |
Voltage - Supply | 3V, 5V |
Heerkulka shaqada | -40°C ~ 105°C |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 16-SOIC (0.295 ", ballac 7.50mm) |
Xidhmada Aaladda Alaab-qeybiyaha | 16-SOIC |
Lambarka Alaabta Saldhigga | ADM2490 |