5V Powered Multi-channel RS-232 Drivers/Receivers
ST232B ST232C
5 V powered multi-channel RS-232 drivers and receivers
Features
■ Supply voltage range: 4.5 to 5.5 V ■ Su...
Description
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: portable computers, low power modems, interfaces translation, battery powered RS-232 system, multi-drop RS-232 networks.
DIP SOP Large
SOP TSSOP
Table 1. Device summary
Order code
Temperature range
ST232CN
0 to 70 °C
ST232CDR
0 to 70 °C
ST232BDR ST232CWR
-40 to 85 °C 0 to 70 °C
ST232BWR
-40 to 85 °C
ST232CTR
0 to 70 °C
ST232BTR
-40 to 85 °C
February 2008
Package
DIP-16 SO-16 (tape and reel) SO-16 (tape and reel) SO-16 Large (tape and reel) SO-16 Large (tape and reel) TSSOP16 (tape and reel) TSSOP16 (tape and reel)
Rev 14
Packaging
25 parts per tube / 40 tube per box 2500 parts per reel 2500 parts per reel 1000 parts per reel 1000 parts per reel 2500 parts per reel 2500 parts per reel
1/19
www.st.com
19
Contents
ST232B - ST232C
1 Pin configuration . . . . . . . . . ....
Similar Datasheet