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ManualsBrandsMAXIM INTEGRATED ManualsInterface ICsInterface IC - transceivers RS422, RS485 1/1 PDIP 8
11121314151617181920
+5.0V, ±15kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceivers
MAX13080E
MAX13083E
MAX13086E
Rt
Rt
DE
V
CC
RE
GND
V
CC RE
GND DE
RO
DI
9
10
12
11
B
A
Z
Y
0.1μF
5
RO
N.C.
DI
2
1, 8, 13
3
6, 7
14
4
V
CC
N.C.
N.C.
A
B
Z
Y
N.C.
RO
RE
DE
DI
GND
GND
D
D
R
D
R
TYPICAL FULL-DUPLEX OPERATING CIRCUIT
14
13
12
11
10
9
8
1
2
3
4
5
6
7
DIP/SO
R
Y
Z
A
B
Pin Configurations and Typical Operating Circuits
MAX13081E
MAX13084E
MAX13087E
Rt
Rt
V
CC
GND
V
CC
GND
RO
DI
5
6
8
7
B
A
Z
Y
0.1μF
3
RO
DI
2
4
1
R
D
D
R
D
R
TYPICAL FULL-DUPLEX OPERATING CIRCUIT
V
CC
RO
DI
GND
A
B
Z
Y
8
7
6
5
1
2
3
4
DIP/SO
Y
Z
A
B
MAX13082E
MAX13088E
Rt
Rt
DE
RE
A
B
A
B
0.1μF
TYPICAL HALF-DUPLEX OPERATING CIRCUIT
NOTE: PIN LABELS Y AND Z ON TIMING, TEST, AND WAVEFORMS DIAGRAMS.
SEE PINS A AND B WHEN DE IS HIGH.
R
D
RO
DI
V
CC
B
A
GND
8
7
6
5
1
2
3
4
DIP/SO
RE
DE
R
D
RO
DI
V
CC
GND
8
7
6
5
1
2
3
4
RE
DE
D
R
DI
RO
20
Maxim Integrated