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MAX3222 Datasheet 3-v To 5.5-v Multichannel Rs-232 Line Driver/receiver

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community MAX3222 SLLS408H – JANUARY 2000 – REVISED OCTOBER 2016 MAX3222 3-V to 5.

General Description

The MAX3222 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).

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 RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM).
  • 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 250 kbps.
  • Two Drivers and Two Receivers.
  • Low Standby Current: 1 µA Typical.
  • External Capacitors: 4 × 0.1 µF.
  • Accepts 5-V Logic Input With 3.3-V Supply.
  • Alternative High-Speed Pin-Compatible Device (1 Mbps).

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