ST202
5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS
s s s
s s
s s s s
SUPPLY
VOLTAGE RANGE: 4.
5 TO 5.
5V SUPPLY CURRENT NO LOAD (TYP): 1.
5mA TRASMITTER OUTPUT
VOLTAGE SWING (TYP): ± 9V TRANSITION SLEW RATE (TYP.
): 12V/µs RECEIVER PROPAGATION DELAY (TYP.
): 0.
1µs COMPATIBLE WITH MAX202 RECEIVER INPUT
VOLTAGE RANGE: ± 30V DATA RATE (TYP.
): 400Kbp/s OPERATING TEMPERATURE RANGE: -40 TO 85 °C, 0 TO 70°C
DIP
SOP
DESCRIPTION The ST202 is a 2 driver, 2 receiver device following EIA/TIA-232 and V.
28 communication standard.
It is particularly suitable for applications where ± 12V is not available.
The ST202 uses a single 5V power supply and only four external
capacitors (0.
1µF).
Typical ap...