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MAX3243E - 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER

General Description

The MAX3243E device consists of three line drivers, five line receivers, and a dual charge-pump circuit with ±15-kV ESD (HBM and IEC61000-4-2, Air-Gap Discharge) and ±8-kV ESD (IEC61000-4-2, Contact Discharge) protection on serial-port connection pins.

Key Features

  • 1.
  • 2 Single-Chip and Single-Supply Interface for IBM™ PC/AT™ Serial Port.
  • ESD Protection for RS-232 Bus Pins.
  • ±15-kV Human-Body Model (HBM).
  • ±8-kV IEC61000-4-2, Contact Discharge.
  • ±15-kV IEC61000-4-2, Air-Gap Discharge.
  • Meets or Exceeds Requirements of TIA/EIA-232-F and ITU v.28 Standards.
  • Operates With 3-V to 5.5-V VCC Supply.
  • Always-Active Noninverting Receiver Output (ROUT2B).
  • Designed to Transmit at a Data Rate u.

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Other Datasheets by Texas Instruments

Part Number Description
MAX3243 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver
MAX3243-EP 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
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MAX3221E 3-V to 5.5-V Single-Channel 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.

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MAX3243E www.ti.com SLLS657D – APRIL 2005 – REVISED SEPTEMBER 2011 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION Check for Samples: MAX3243E FEATURES 1 •2 Single-Chip and Single-Supply Interface for IBM™ PC/AT™ Serial Port • ESD Protection for RS-232 Bus Pins – ±15-kV Human-Body Model (HBM) – ±8-kV IEC61000-4-2, Contact Discharge – ±15-kV IEC61000-4-2, Air-Gap Discharge • Meets or Exceeds Requirements of TIA/EIA-232-F and ITU v.28 Standards • Operates With 3-V to 5.5-V VCC Supply • Always-Active Noninverting Receiver Output (ROUT2B) • Designed to Transmit at a Data Rate up to 500 kbit/s • Low Standby Current . . . 1 μA Typ • External Capacitors . . . 4 × 0.1 μF • Accepts 5-V Logic Input With 3.