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SP337E

Exar
Part Number SP337E
Manufacturer Exar
Description 3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER
Published Mar 24, 2017
Detailed Description SP337E 3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER MARCH 2011 REV. 1.0.2 GENERAL DESCRIPTION The SP337E...
Datasheet PDF File SP337E PDF File

SP337E
SP337E


Overview
SP337E 3.
3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER MARCH 2011 REV.
1.
0.
2 GENERAL DESCRIPTION The SP337E is a dual mode serial transceiver containing both RS-232 and RS-485/422 line drivers and receivers.
The RS-232 mode provides three drivers and five receivers to support all eight signals commonly used in the DB9 serial port connector (3TX/5RX).
In RS-485 mode the device features two independent high speed RS-485/422 transmit and receive channels (2TX/2RX).
The default RS-485 configuration is full-duplex, but half-duplex operation can be obtained by tying together the TX and RI pins, and the TXEN and RXEN signals.
The SP337E is pin compatible to Exar’s SP334.
The SP337EB fe...



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