MAX14782E_14 Datasheet, PDF (12/17 Pages) Maxim Integrated Products – 500Kbps 3.3V to 5V RS-485/RS-422 Transceiver with ±35kV HBM ESD Protection

MAX14782E
500Kbps 3.3V to 5V RS-485/RS-422 Transceiver
with ±35kV HBM ESD Protection
Function Tables
INPUTS
RE
DE
X
1
X
1
0
0
1
0
RE
0
0
0
1
1
X = Don’t care
INPUTS
DE
X
X
X
1
0
TRANSMITTING
OUTPUTS
DI
B
A
1
0
1
0
1
0
X
High Impedance
X
High Impedance
A-B
≥ -10mV
≤ -200mV
Open/Shorted
X
X
RECEIVING
OUTPUTS
RO
1
0
1
High Impedance
High Impedance
Functional Diagram
RO
RE
DE
DI
V_CC
MAX14782E
R
B
SHUTDOWN
A
D
MODE
Active
Active
Driver Disabled
Shutdown
MODE
Active
Active
Active
Receiver Disabled
Shutdown
GND
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