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SP332 - RS-232/RS-485 Transceiver

General Description

The SP332 is a monolithic device that contains both RS-232 and RS-485 line drivers and receivers.

The configuration of the SP332 can be changed at any time by changing the logic state of two control pins.

Key Features

  • 5V only single supply operation.
  • Software programmable RS-232 or RS-485 selection.
  • 4 drivers, 4 receivers RS-232.
  • 2 drivers, 2 receivers RS-485.
  • Loop back function for self test.
  • 28-pin WSOIC package Typical.

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Datasheet Details

Part number SP332
Manufacturer MaxLinear
File Size 291.57 KB
Description RS-232/RS-485 Transceiver
Datasheet download datasheet SP332 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SP332 RS-232/RS-485 Multi-Mode Serial Transceiver Description The SP332 is a monolithic device that contains both RS-232 and RS-485 line drivers and receivers. The configuration of the SP332 can be changed at any time by changing the logic state of two control pins. The device also includes a loop back function which internally connects driver outputs to receiver inputs for a chip self test. An MaxLinear-patented charge pump allows 5V-only operation. FEATURES ■■ 5V only single supply operation ■■ Software programmable RS-232 or RS-485 selection ■■ 4 drivers, 4 receivers RS-232 ■■ 2 drivers, 2 receivers RS-485 ■■ Loop back function for self test ■■ 28-pin WSOIC package Typical Applications Circuit 0.1µF 0.