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SP336E - 3.3V / 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER

Description

The SP336E is a monolithic serial multi-transceiver device that contains both RS-232 and RS-485/RS422 line drivers and receivers.

Features

  • 3.3V or 5V Single Supply Operation.
  • Robust ±15kV ESD Protection (IEC 61000-4-2 Air Gap).
  • Software Selectable Mode Selection.
  • Up to 4 Drivers, 4 Receivers RS-232/V.28.
  • Up to 2 Drivers, 2 Receivers RS-485/RS-422.
  • Full or Half Duplex Configurations.
  • 1/8th Unit Load, up to 256 receivers on bus.
  • Mixed RS-232/RS-485 modes.
  • Pin Programmable Slew Rate for Reduced EMI.
  • RS-485 Advanced Failsafe on Open, Short or Terminated Lines.
  • Diagnostic Loop-Back.

📥 Download Datasheet

Datasheet Details

Part number SP336E
Manufacturer MaxLinear
File Size 1.47 MB
Description 3.3V / 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER
Datasheet download datasheet SP336E Datasheet

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Full PDF Text Transcription

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SP336E 3.3V / 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER May 11, 2022 Rev. 1.1.1 GENERAL DESCRIPTION The SP336E is a monolithic serial multi-transceiver device that contains both RS-232 and RS-485/RS422 line drivers and receivers. The configuration of the SP336E can be reconfigured into eight operating modes including RS-232 only (4TX/4RX), RS-485/ RS-422 only (2TX/2RX) full or half duplex, two RS232/RS-485 mixed modes. two shutdown modes and a diagnostic loop-back mode. Modes may be selected at any time by changing the logic state of the three MODE pins. The device can implement a dualmode serial port, mixed mode ports or as an interface signal translator. The MaxLinear charge pumps deliver true RS-232 driver output voltages from a single power supply at either 3.3V or 5V.
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