MAX489C/D Maxim Integrated, MAX489C/D Datasheet - Page 16
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MAX489C/D
Manufacturer Part Number
MAX489C/D
Description
RS-422/RS-485 Interface IC
Manufacturer
Maxim Integrated
Datasheet
1.MAX490CD.pdf
(17 pages)
Specifications of MAX489C/D
Data Rate
250 Kbps
Operating Supply Voltage
5 V
Supply Current
0.25 mA
Operating Temperature Range
0 C to + 70 C
Number Of Drivers
1
Number Of Receivers
1
Product
RS-422/RS-485 Combination
MAX487–MAX491/MAX1487
16
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the
package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the
package regardless of RoHS status.
Low-Power, Slew-Rate-Limited
RS-485/RS-422 Transceivers
_____________________________________________Chip Topographies (continued)
N.C.
N.C.
RO
DI
PACKAGE TYPE
14 Plastic DIP
8 Plastic DIP
14 CERDIP
8 CERDIP
8 µMAX
14 SO
8 SO
MAX488/MAX490
(2.032mm)
0.080"
GND
V
CC
A
B
Z
Y
TRANSISTOR COUNT: 248
SUBSTRATE CONNECTED TO GND
(1.372mm)
0.054"
PACKAGE CODE
P14-3
S14-1
J14-3
P8-1
S8-2
U8-1
J8-2
RO
RE
DE
DI
MAX489/MAX491
(2.032mm)
0.080"
Package Information
GND
V
CC
DOCUMENT NO.
21-0043
21-0041
21-0036
21-0045
21-0043
21-0041
21-0045
A
B
Z
Y
Maxim Integrated
(1.372mm)
0.054"