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TRS222 Datasheet 5-v Dual Rs-232 Line Driver/receiver

Manufacturer: Texas Instruments

Overview: www.ti.com.

General Description

/ORDERING INFORMATION The TRS222 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).

This 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 5-V supply.

Key Features

  • ESD Protection for RS-232 Bus Pins.
  • ±15-kV Human-Body Model (HBM).
  • Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards.
  • Operates at 5-V VCC Supply.
  • Operates up to 200 kbit/s.
  • Low Supply Current in Shutdown Mode . . . 2 μA Typical.
  • External Capacitors . . . 4 × 0.1 μF.
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II TRS222 5-V DUAL RS-232 LINE DRIVER/.

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