MAX481MSA/PR Maxim Integrated, MAX481MSA/PR Datasheet - Page 14

• Manufacturer Part Number: MAX481MSA/PR
• Description: RS-422/RS-485 Interface IC Low-Power Slew-Rate-Limited RS-485/RS-422 Transceivers
• Manufacturer: Maxim Integrated

Specifications of MAX481MSA/PR

• Data Rate: 2.5 Mbps
• Operating Supply Voltage: 5 V
• Supply Current: 500 uA
• Operating Temperature Range: 0 C to + 70 C
• Input Voltage: 0.8 V to 2 V
• Maximum Power Dissipation: 727 mW
• Output Voltage: 3 V
• Product: RS-422/RS-485 Combination
• Propagation Delay Time Ns: 30 ns, 90 ns

MAX487–MAX491/MAX1487
14
Low-Power, Slew-Rate-Limited
RS-485/RS-422 Transceivers
Figure 22. MAX488–MAX491 Full-Duplex RS-485 Network
Figure 23. Line Repeater for MAX488–MAX491
RO
RE
DE
DI
NOTE: RE AND DE ON MAX489/MAX491 ONLY.
NOTE: RE AND DE ON MAX489/MAX491 ONLY.
DE
RO
RE
DI
D
R
D
R
A
B
Z
Y
120Ω
120Ω
A
B
Z
Y
120Ω
120Ω
Y
MAX488–MAX491
DI
D
Z
DE
B
RE
DATA IN
DATA OUT
RO
R
A
For isolated RS-485 applications, see the MAX253 and
MAX1480 data sheets.
Y
DI
D
Z
DE
B
RE
R
RO
A
120Ω
120Ω
Y
Z
B
A
MAX488–MAX491
Isolated RS-485
R
D
Maxim Integrated
DI
DE
RE
RO