STMicroelectronics ST232EBDR Linear IC ST232EBDR Data Sheet
Product codes
ST232EBDR
DocID6900 Rev 17
3/18
ST202EB, ST202EC, ST232EB, ST232EC
Pin configuration
18
1 Pin
configuration
Figure 1. Pin connections (top view)
Table 2.
Pin description
Pin n°
Symbol
Note
1
C
1
+
Positive terminal for the first charge pump capacitor
2
V+
Doubled voltage terminal
3
C
1
-
Negative terminal for the first charge pump capacitor
4
C
2
+
Positive terminal for the second charge pump capacitor
5
C
2
-
Negative terminal for the second charge pump capacitor
6
V-
Inverted voltage terminal
7
T2
OUT
Second transmitter output voltage
8
R2
IN
Second receiver input voltage
9
R2
OUT
Second receiver output voltage
10
T2
IN
Second transmitter input voltage
11
T1
IN
First transmitter input voltage
12
R1
OUT
First receiver output voltage
13
R1
IN
First receiver input voltage
14
T1
OUT
First transmitter output voltage
15
GND
Ground
16
V
CC
Supply voltage