MAX489CSD+T Maxim Integrated Products, MAX489CSD+T Datasheet - Page 14
![IC TXRX RS485/RS422 14-SOIC](/photos/6/57/65727/175-14-soic_sml.jpg)
MAX489CSD+T
Manufacturer Part Number
MAX489CSD+T
Description
IC TXRX RS485/RS422 14-SOIC
Manufacturer
Maxim Integrated Products
Type
Transceiverr
Datasheet
1.MAX483ESAT.pdf
(17 pages)
Specifications of MAX489CSD+T
Number Of Drivers/receivers
1/1
Protocol
RS422, RS485
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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
14
______________________________________________________________________________________
RO
RE
DE
DI
NOTE: RE AND DE ON MAX489/MAX491 ONLY.
NOTE: RE AND DE ON MAX489/MAX491 ONLY.
RO
DE
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
R
RO
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
DI
DE
RE
RO