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TRS3243 - 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver

Datasheet Summary

Description

The TRS3243 device consists of three line drivers, and five line receivers, which is ideal for DE-9 DTE interface.

A ±15-kV ESD (HBM) protection pin-to-pin (serial-port connection pins, including GND).

Features

  • Operates with 3-V to 5.5-V VCC supply.
  • Single-chip and single-supply interface for IBM® PC/AT™ serial port.
  • RS-232 bus-pin ESD protection of ±15 kV using human-body model (HBM).
  • Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards.
  • Three drivers and five receivers.
  • Operates up to 250 kbps.
  • Low active current: 300-μA typical.
  • Low standby current: 1-μA typical.
  • External capacitors: 4 × 0.1 μF.

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Datasheet preview – TRS3243

Datasheet Details

Part number TRS3243
Manufacturer Texas Instruments
File Size 1.00 MB
Description 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver
Datasheet download datasheet TRS3243 Datasheet
Additional preview pages of the TRS3243 datasheet.

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Full PDF Text Transcription

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TRS3243 SLLS806C – JUNE 2007 – REVISED OCTOBER 2022 TRS3243 3-V to 5.5-V Multichannel RS-232 Line Driver and Receiver With ±15-kV ESD (HBM) Protection 1 Features • Operates with 3-V to 5.5-V VCC supply • Single-chip and single-supply interface for IBM® PC/AT™ serial port • RS-232 bus-pin ESD protection of ±15 kV using human-body model (HBM) • Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards • Three drivers and five receivers • Operates up to 250 kbps • Low active current: 300-μA typical • Low standby current: 1-μA typical • External capacitors: 4 × 0.1 μF • Accepts 5-V logic input with 3.
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