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ST202B_08 Datasheet, PDF (1/17 Pages) STMicroelectronics – 5 V powered multi-channel RS-232 drivers and receivers
ST202B
ST202C
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.): 1.5 mA
■ Transmitter output voltage swing (Typ): ± 9 V
■ Transition slew rate (typ.): 12 V/ms
■ Receiver propagation delay (typ.): 0.1 ms
■ Compatible with MAX202
■ Receiver input voltage range: ± 30 V
■ Data rate (typ.): 400 kbps/s
■ Operating temperature range:
-40 to 85 °C, 0 to 70 °C
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 ± 12 V is not available. The ST202 uses a
single 5 V power supply and only four external
capacitors (0.1 µF). Typical application are in:
portable computers, low power modems,
interfaces translation, battery powered RS-232
networks.
SOP
SOP Large
TSSOP
Table 1. Device summary
Order code Temperature range
Package
ST202BD
-40 to 85 °C
SO-16 (tube)
ST202CDR
ST202BDR
0 to 70 °C
-40 to 85 °C
SO-16 (tape and reel)
SO-16 (tape and reel)
ST202CWR
0 to 70 °C
SO-16 Large (tape and reel)
ST202CTR
0 to 70 °C
TSSOP16 (tape and reel)
ST202BTR
-40 to 85 °C
TSSOP16 (tape and reel)
Packaging
50 parts per tube / 20 tube per box
2500 parts per reel
2500 parts per reel
1000 parts per reel
2500 parts per reel
2500 parts per reel
February 2008
Rev 8
1/17
www.st.com
17