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Description:2.5 kV Isolated RS-485 Transceivers with Integrated Transformer Driver
Manufacturer:Analog Devices
Datasheet:PDF (643K).
Click here to download *)

The ADM2482E/ADM2487E are isolated data transceivers with 15 kV ESD protection and are suitable for high speed, halfduplex or full-duplex communication on multipoint transmission lines. For half-duplex operation, the transmitter outputs and receiver inputs share the same transmission line. Transmitter Output Pin Y is linked externally to Receiver Input Pin A, and Transmitter Output Pin Z to Receiver Input Pin B. The parts are designed for balanced transmission lines and comply with TIA/EIA- 485-A-98 and ISO 8482:1987(E). The devices employ the Analog Devices, Inc., iCoupler technology to combine a 3-channel isolator, a three-state differential line driver, and a differential input receiver into a single package. An on-chip oscillator outputs a pair of square waveforms that drive an external transformer to provide isolated

Click here to download ADM2482E Datasheet
Click here to download ADM2482E Datasheet
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