ST232B ST232C
5 V powered multi-channel RS-232 drivers and receivers
Features
■ Supply
voltage range: 4.
5 to 5.
5 V ■ Supply current no load (typ.
): 5 mA ■ Transmitter output
voltage swing (typ): ±7.
8 V ■ Controlled output slew rate ■ Receiver input
voltage range: ± 30 V ■ Data rate (typ.
): 220 kbps ■ Operating temperature range:
– -40 ° to 85 °C – 0 ° to 70 °C ■ Compatible with MAX232 and MAX202
Description
The ST232 is a 2 driver, 2 receiver device following EIA/TIA-232 and V.
28 communication standard.
It is particularly suitable for applications where ±12 V is not available.
The ST232 uses a single 5 V power supply and only four external
capacitors (0.
1 µF).
Typical applications are in: p...