Tlhaloso
ADM2490E ke transceiver ea data e ka thōko e nang le tšireletso ea ± 8 kV ESD e loketseng bakeng sa puisano e potlakileng, e tletseng duplex holim'a melapo ea phetisetso ea li-multipoint.E etselitsoe lithapo tsa phetisetso tse leka-lekaneng 'me e lumellana le ANSI TIA/EIA-485-A-1998 le ISO 8482: 1987(E).Sesebelisoa sena se sebelisa theknoloji ea Analog Devices, Inc., iCoupler® ho kopanya mochine o ikemetseng oa 2-channel, mokhanni oa litsela tse tharo, le mochine o kenang ka mokhoa o fapaneng ka har'a sephutheloana se le seng.Liphetho tse fapaneng tsa li-transmitter le tse kenang ka har'a moamoheli li na le li-circuits tsa electrostatic discharge tse fanang ka tšireletso ho ± 8 kV ho sebelisoa mofuta oa 'mele oa motho (HBM).Karolo ea logic ea sesebelisoa e ka tsamaisoa ka 5 V kapa 3 V phepelo, athe lehlakore la bese le hloka phepelo e ka thoko ea 5 V.Sesebelisoa se na le likarolo tsa hona joale tse fokotsang le ho koala mocheso ho sireletsa khahlanong le li-circuits tse khutšoane le maemo ao likhohlano tsa libese li ka bakang ho felloa ke matla ho feteletseng.ADM2490E e fumaneha ka 'mele o pharaletseng, sephutheloana sa 16-lead SOIC 'me se sebetsa ho feta mocheso oa -40 ° C ho + 105 ° C.
Litlhaloso: | |
Tšobotsi | Boleng |
Sehlopha | Batho ba itšehlang thajana |
Digital Isolators | |
Mfr | Lisebelisoa tsa Analog, Inc. |
Letoto | iCoupler® |
Sephutheloana | Tube |
Boemo ba Karolo | E sebetsa |
Thekenoloji | Khokahano ea Magnetic |
Mofuta | RS422, RS485 |
Matla a Isolated | No |
Palo ea Likanale | 2 |
Tse kenang - Lehlakore la 1/Lehlakore la 2 | 1/1 |
Mofuta oa Channel | Unidirectional |
Voltage - Ho itšehla thajana | 5000Vrms |
Mokhoa o Tloaelehileng oa ho itšireletsa ha nakoana (Mots) | 25kV/µs |
Sekhahla sa Lintlha | 16Mbps |
Ho lieha ha Phatlalatso tpLH / tpHL (Max) | 60ns, 60ns |
Pulse Width Distortion (Max) | - |
Nako ea ho phahama / hoetla (Mofuta) | - |
Voltage - Phepelo | 3V, 5V |
Mocheso oa ho sebetsa | -40°C ~ 105°C |
Mofuta oa ho Beha | Thaba e kaholimo |
Sephutheloana / Taba | 16-SOIC (0.295", 7.50mm Bophara) |
Sephutheloana sa Sesebelisoa sa Bafani | 16-SOIC |
Nomoro ea Sehlahisoa sa Motheo | ADM2490 |