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TRSF3223E - 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER

Description

The TRSF3223E 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).

Features

  • 1.
  • 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.
  • Acc.

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Full PDF Text Transcription

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TRSF3223E www.ti.com SLLS824A – AUGUST 2007 – REVISED SEPTEMBER 2011 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD PROTECTION Check for Samples: TRSF3223E FEATURES 1 • 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.
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