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MAX3232E Datasheet 3-v To 5.5-v Multichannel Rs-232 Line Driver/receiver

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community MAX3232E SLLS664D – AUGUST 2005 – REVISED MAY 2017 MAX3232E 3-V to 5.

General Description

The MAX3232E device consists of two line drivers, two-line receivers, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND).

The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector.

The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply.

Key Features

  • 1 ESD Protection for RS-232 Bus Pins.
  • ±15 kV (HBM).
  • ±8 kV (IEC61000-4-2, Contact Discharge).
  • ±15 kV (IEC61000-4-2, Air-Gap Discharge).
  • Meets or Exceeds the Requirements of TIA/EIA232-F and ITU V.28 Standards.
  • Operates With 3-V to 5.5-V VCC Supply.
  • Operates up to 250 kbit/s.
  • Two Drivers and Two Receivers.
  • Low Supply Current: 300 μA (Typical).
  • External Capacitors: 4 × 0.1 μF.
  • Accepts 5-V Logic Input.

MAX3232E Distributor