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MAX1481 Datasheet, PDF (9/16 Pages) Maxim Integrated Products – Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceivers in uMAX Package
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Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited,
12Mbps, RS-485/RS-422 Transceivers in µMAX Package
TOP VIEW
MAX1481
MAX1484
RO 1
RE 2
DE 3
DI 4
GND 5
µMAX
10 VCC
9A
8Y
7Z
6B
1
RO
2
RE
3
DE
DI 4
MAX1481
MAX1484
0.1µF
10
VCC
9 A Rt
6B
7Z
8Y
5 GND
Figure 1. MAX1481/MAX1484 Pin Configuration and Typical Full-Duplex Operating Circuit
Y8
7
Z
Rt B 6
9
A
MAX1481
MAX1484
0.1µF
10
VCC
4 DI
3 DE
2 RE
1
RO
5 GND
TOP VIEW
RO 1
H/F 2
DE 3
DI 4
GND 5
MAX1485
MAX1486
µMAX
10 VCC
9A
8Y
7Z
6B
1
RO
H/F 2
3
DE
4
DI
MAX1485
MAX1486
0.1µF
10
VCC
9 A Rt
6B
7Z
8Y
5 GND
Y8
7
Z
Rt B 6
9
A
Figure 2. MAX1485/MAX1486 Pin Configuration and Equivalent Typical Full-Duplex Operating Circuit
MAX1485
MAX1486
0.1µF
10
VCCCC
4 DI
3 DE
2 H/F
1
RO
5 GND
TOP VIEW
RO 1
H/F 2
DE 3
DI 4
GND 5
MAX1485
MAX1486
µMAX
10 VCC
9A
8Y
7Z
6B
1
RO
H/F 2
3
DE
DI 4
MAX1485
MAX1486
0.1µF
10
VCC
8 Y Rt
7Z
9A
6B
5 GND
Rt Y 8
Z7
A9
B6
Figure 3. MAX1485/MAX1486 Pin Configuration and Equivalent Typical Half-Duplex Operating Circuit
MAX1485
MAX1486
0.1µF
10
VCC
4 DI
3 DE
2 H/F
1
RO
5 GND
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