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TRSF3222E - 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver

General Description

The TRSF3222E consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND).

Key Features

  • ESD Protection for RS-232 bus pins.
  • ±15-kV Human-body model (HBM).
  • ±8-kV IEC 61000-4-2, Contact discharge.
  • ±15-kV IEC 61000-4-2, Air-gap discharge.
  • Meets or exceeds the requirements of TIA/ EIA-232-F and ITU v.28 standards.
  • Operates with 3-V to 5.5-V VCC supply.
  • Operates up to 1000 kbit/s.
  • Two drivers and two receivers.
  • Low standby current . . . 1 μA Typ.
  • External capacitors . . . 4 × 0.1 μF.
  • Acce.

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Other Datasheets by Texas Instruments

Part Number Description
TRSF3221 3-V TO 5.5-V SINGLE-CHANNEL RS-232 COMPATIBLE LINE DRIVER/RECEIVER
TRSF3221E 3-V to 5.5-V Single-Channel RS-232 1-Mbit Line Driver/Receiver
TRSF3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
TRSF3232E 3-V TO 5.5-V Two-Channel RS-232 1-Mbit/s Line Driver/Reciever
TRSF3238E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER

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.

View original datasheet text
TRSF3222E SLLS823A – JULY 2007 – REVISED AUGUST 2021 3-V to 5.5-V Multichannel RS-232 Line Driver and Receiver with ±15-kV ESD Protection 1 Features • ESD Protection for RS-232 bus pins – ±15-kV Human-body model (HBM) – ±8-kV IEC 61000-4-2, Contact discharge – ±15-kV IEC 61000-4-2, Air-gap discharge • Meets or exceeds the requirements of TIA/ EIA-232-F and ITU v.28 standards • Operates with 3-V to 5.5-V VCC supply • Operates up to 1000 kbit/s • Two drivers and two receivers • Low standby current . . . 1 μA Typ • External capacitors . . . 4 × 0.1 μF • Accepts 5-V logic input with 3.