ST232ABW STMicroelectronics, ST232ABW Datasheet - Page 2

• Manufacturer Part Number: ST232ABW
• Description: IC DRIVER/RCVR RS232 HS SO-16
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST232ABW

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST232A
PIN CONFIGURATION
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
2/10
T
Symbol
SCTOUT
T
R
V
R
T
V+
V-
OUT
OUT
CC
IN
IN
PlN N°
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
Supply Voltage
Extra Positive Voltage
Extra Negative Voltage
Transmitter Input Voltage Range
Receiver Input Voltage Range
Transmitter Output Voltage Range
Receiver Output Voltage Range
Short Circuit Duration on T
SYMBOL
R2
R1
T2
T1
GND
R2
R1
T2
T1
V
C
C
C
C
V+
V-
OUT
OUT
OUT
CC
OUT
OUT
Parameter
1
2
1
2
IN
IN
IN
IN
+
+
-
-
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 FUNCTION
-0.3 to (V
-0.3 to (V
(V
CC
0.3 to -13.2
-0.3 to 6
-0.3) to 13.2
infinite
Value
30
15
CC
CC
+ 0.3)
+ 0.3)
Unit
V
V
V
V
V
V
V