TRS222 Overview
/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 munication controller and the serial-port connector. The charge pump and four small external capacitors...
TRS222 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
- External Capacitors . . . 4 × 0.1 μF
- JULY 2007