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MAX3291 - RS-485/RS-422 Transceivers

MAX3291 Description

19-1405; Rev 1; 4/99 RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication ________________General .
The MAX3291/MAX3292 high-speed RS-485/RS-422 transceivers feature driver preemphasis circuitry, which extends the distance and increases the data rate.

MAX3291 Features

* o Preemphasis Increases the Distance and Data Rate of Reliable RS-485/RS-422 Communication o Data Rate Optimized for 5Mbps to 10Mbps (MAX3291) Programmable up to 10Mbps (MAX3292) o 100nA Low-Current Shutdown Mode o Allow Up to 128 Transceivers on the Bus o -7V to +12V Common-Mode Input Voltage Range

MAX3291 Applications

* Long-Distance, High-Speed RS-485/RS-422 Communications Telecommunications Industrial-Control Local Area Networks MAX3291CPD MAX3291ESD MAX3291EPD MAX3292CSD MAX3292CPD MAX3292ESD MAX3292EPD Typical Operating Circuit and Functional Diagram RPSET
* RPSET
* 1µF PEE (PSET) CPSET
* VCC 14 1 (

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RS-485 RS-422 Transceivers Maxim
Maxim MAX3291-like datasheet