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ST202 Datasheet(PDF) 3 Page - STMicroelectronics

Part No. ST202
Description  5V Powered multi-channel RS-232 drivers and receivers
Download  18 Pages
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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ST202 Datasheet(HTML) 3 Page - STMicroelectronics

 
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ST202
Pin configuration
3/18
1
Pin configuration
Figure 1.
Pin connections (top view)
Table 1.
Pin description
PlN N°
SYMBOL
NOTE
1C1+
Positive terminal for the first charge pump capacitor
2
V+
Doubled voltage terminal
3C1-
Negative terminal for the first charge pump capacitor
4C2+
Positive terminal for the second charge pump capacitor
5C2-
Negative terminal for the second charge pump capacitor
6
V-
Inverted voltage terminal
7T2OUT
Second transmitter output voltage
8R2IN
Second receiver input voltage
9R2OUT
Second receiver output voltage
10
T2IN
Second transmitter input voltage
11
T1IN
First transmitter input voltage
12
R1OUT
First receiver output voltage
13
R1IN
First receiver input voltage
14
T1OUT
First transmitter output voltage
15
GND
Ground
16
VCC
Supply voltage


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