ST232CDR

ST232CDR is a 5V powered multi-channel RS-232 RS-232 driver and receiver. It 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 ST232 uses a single 5V power supply and only four external capacitors (0.1µF). Typical applications are in: portable computers, low power modems, interfaces translation, battery powered RS-232 system, multi-drop RS-232 networks.

• Supply voltage range: 4.5 to 5.5V
• Controlled output slew rate
• Compatible with MAX232 and MAX202
• VCC power supply current is 5mA typ at no load, TA=25°C
• Output voltage swing is ±7.8V typ at TA=25°C, all transmitter outputs are loaded with 3kohm to GND
• Receiver input voltage range: ±30V
• Data rate is 220kbits/s typ (one transmitter output is loaded with RL=3kohm to 7kohm, CL=50-1000pF)
• Input leakage current is ±40µA max at C1 - C4=0.1µF, VCC=5V ±10%, TA=-40 to 85°C
• SO-16 package
• 0 to 70°C temperature range