The ST3222 is a 3V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements and high data-rate capabilities.
The ST3222 is a 3V powered EIA/TIA-232 and V.28/V.24 communications interface designed for low power requirements and high data-rate capabilities. It features a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 3.6V power supplies, requiring only four small 0.1 µF standard external capacitors.
| Supply Voltage Range | 3 to 3.6 V |
|---|---|
| Maximum Supply Current (No Load) | 1 mA |
| Shutdown Mode Current (No Load) | 1 µA |
| Minimum Guaranteed Data Rate | 250 Kbps |
| Maximum Slew Rate | 6 V/µs |
| Receiver Input Voltage Range | ± 25 V |
| Operating Temperature (Industrial) | -40 to 85 °C |
The device operates from a power supply of 3V.
The device requires only four small 0.1 µF standard external capacitors.
The device is guaranteed to run at data rates of up to 400kbps.