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SP331 - Programmable Dual RS-232/RS-485 Transceiver

Description

The SP331 is a programmable RS-232 and/or RS-485 transceiver IC.

The SP331 contains four drivers and four receivers when selected in RS-232 mode; and two drivers and two receivers when selected in RS-485 mode.

Features

  • +5V Only Operation.
  • Software Programmable.

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Datasheet Details

Part number SP331
Manufacturer MaxLinear
File Size 343.71 KB
Description Programmable Dual RS-232/RS-485 Transceiver
Datasheet download datasheet SP331 Datasheet

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Full PDF Text Transcription

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SP331 Programmable Dual RS-232/RS-485 Transceiver Description The SP331 is a programmable RS-232 and/or RS-485 transceiver IC. The SP331 contains four drivers and four receivers when selected in RS-232 mode; and two drivers and two receivers when selected in RS-485 mode. The SP331 also contains a dual mode which has two RS-232 drivers/receivers plus one differential RS-485 driver/receiver. The RS-232 transceivers can typically operate at 230kbps while adhering to the RS-232 specifications. The RS-485 transceivers can operate up to 10Mbps while adhering to the RS-485 specifications. The SP331 includes a self-test loopback mode where the driver outputs are internally configured to the receiver inputs.
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