45
RS-232 COM Port
Applies to:
The RS-232 communication port implements a full-duplex single-ended serial communication
interface complying with the TIA/EIA-232-F standard.
OPERATING CHARACTERISTICS
Property
Min.
Typ.
Max.
Unit
Data rate
250
kbits/s
Driver output voltage (3 kOhms to GND load)
-5
+5
V
Receiver voltage threshold
1.5
V
Receiver common-mode voltage range
-25
+25
V
ESD voltage rating
-15
+15
kV
ABSOLUTE MAXIMUM RATINGS
Property
Min.
Typ.
Max.
Unit
DC voltage
-30V
+30V
Exceeding the above limits may irreversibly damage the product.
Electrical Specifications
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