ST3222B Overview
The ST3222 is a 3 V powered EIA/TIA-232 and V.28/V.24 munications interface with low power requirements and high data-rate capabilities. ST3222 has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 3.6 V power supplies. The device requires only four small 0.1 mF standard external capacitors for operating from 3 V supply.
ST3222B Key Features
- 300 µA supply current
- 250 kbps minimum guarantee data rate
- 6 V/µs minimum guarantee slew rate
- Meet EIA/TIA-232 specification down to 3 V
