ST232 ST Microelectronics, ST232 Datasheet - Page 2

• Manufacturer Part Number: ST232
• Description: 5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS
• Manufacturer: ST Microelectronics

ST232
PIN CONFIGURATION
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS (Note 1)
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
Note1: No external supply can be applied toV+ terminal and V- terminal.
2/11
Symbol
T
R
SCTOUT
T
V
T
R
T
OUT
OUT
CC
stg
IN
IN
PIN No
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Supply Voltage
Transmitter Input Voltage Range
Receiver Input Voltage Range
Transmitter Output Voltage Range
Receiver Output Voltage Range
Short Circuit Duration on T
Storage Temperature Range
SYMBOL
R2
R1
T2
T1
Parameter
GND
R2
T2
T1
R1
C
C
V
C
C
V+
V-
OUT
OUT
CC
1
2
OUT
OUT
1
2
IN
IN
+
+
IN
IN
-
-
OUT
Positive Terminal for the first Charge Pump Capacitor
Doubled Voltage Terminal
Negative Terminal for the first Charge Pump Capacitor
Positive Terminal for the second Charge Pump Capacitor
Negative Terminal for the second Charge Pump Capacitor
Inverted Voltage Terminal
Second Transmitter Output Voltage
Second Receiver Input Voltage
Second Receiver Output Voltage
Second Transmitter Input Voltage
First Transmitter Input Voltage
First Receiver Output Voltage
First Receiver Input Voltage
First Transmitter Output Voltage
Ground
Supply Voltage
NAME AND F UNCTION
(V+ + 0.3) to (V- - 0.3)
-0.3 to (V
-0.3 to (V
-65 to +150
-0.3 to 6
Value
infinite
30
CC
CC
+ 0.3)
+ 0.3)
Unit
o
V
V
V
V
V
C