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TRS232 - DUAL RS-232 DRIVER/RECEIVER

Description

The TRS232 is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/RS-232-F voltage levels from a single 5-V supply.

Each receiver converts TIA/RS-232-F inputs to 5-V TTL/CMOS levels.

Features

  • 1.
  • 2 Meets or Exceeds TIA/RS-232-F and ITU Recommendation V.28.
  • Operates From a Single 5-V Power Supply With 1.0-µF Charge-Pump Capacitors.
  • Operates up to 120 kbit/s.
  • Two Drivers and Two Receivers.
  • ±30-V Input Levels.
  • Low Supply Current . . . 8 mA Typical.
  • ESD Protection Exceeds JESD22.
  • 2000-V Human-Body Model (HBM) (A114-A).
  • Upgrade With Improved ESD (15-kV HBM) and 0.1-µF Charge-Pump Capacitors Is Available With th.

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Full PDF Text Transcription

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TRS232 www.ti.com............................................................................................................................................ SLLS861A – AUGUST 2007 – REVISED SEPTEMBER 2008 DUAL RS-232 DRIVER/RECEIVER WITH IEC61000-4-2 PROTECTION FEATURES 1 •2 Meets or Exceeds TIA/RS-232-F and ITU Recommendation V.28 • Operates From a Single 5-V Power Supply With 1.0-µF Charge-Pump Capacitors • Operates up to 120 kbit/s • Two Drivers and Two Receivers • ±30-V Input Levels • Low Supply Current . . . 8 mA Typical • ESD Protection Exceeds JESD22 – 2000-V Human-Body Model (HBM) (A114-A) • Upgrade With Improved ESD (15-kV HBM) and 0.
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