ST485B STMICROELECTRONICS [STMicroelectronics], ST485B Datasheet - Page 5

• Manufacturer Part Number: ST485B
• Description: Low power RS-485/RS-422 transceiver
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

3
Table 5.
Note:
Symbol
V
V
V
V
V
V
CC
DO
RO
DI
RI
I
Supply voltage
Control input voltage (RE, DE)
Driver input voltage (DI)
Driver output voltage (A, B)
Receiver input voltage (A, B)
Receiver output voltage (RO)
Maximum ratings
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. V+ and V- can have a maximum
magnitude of +7 V, but their absolute addition can not exceed 13 V.
Parameter
-0.5 to (V
-0.5 to (V
-0.5 to (V
Value
± 14
± 14
7
CC
CC
CC
+ 0.5)
+ 0.5)
+ 0.5)
Unit
V
V
V
V
V
V
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