Complete, Isolated RS-485/RS-422
Data Interface
Ordering Information (continued)
Pin Configurations (continued)
†
PART
TEMP RANGE
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
PIN-PACKAGE
28 Wide Plastic DIP
28 Wide Plastic DIP
28 Wide Plastic DIP
28 Wide Plastic DIP
24 Wide Plastic DIP
24 Wide Plastic DIP
24 Wide Plastic DIP
24 Wide Plastic DIP
MAX1480BCPI
MAX1480BEPI
MAX1480CCPI
MAX1480CEPI
MAX1490ACPG
MAX1490AEPG
MAX1490BCPG
MAX1490BEPG
TOP VIEW
MAX1480A/B/C
V
V
CC1
CC2
D1
1
2
3
4
5
AC1
28
27 AC2
ISO V
26
25
CC1
B
D2
GND1
FS
24 ISO RO DRV
MAX845
MAX487
MAX1487
†
Data rate for “A” parts is up to 2500kbps. Data rate for “B” and
“C” parts is up to 250kbps.
23
22
A
6
7
8
9
ISO DI IN
SD
V
CC3
DI
21 ISO DE IN
ISO COM1
ISO DI DRV
20
19
V
CC4 10
DE 11
18 ISO V
CC2
ISO DE DRV
GND2 12
17
16 ISO COM2
ISO RO LED
RO
13
14
V
CC5
15
ISOLATION BARRIER
DIP
Package Information
For the latest package outline information, go to
www.maxim-ic.com/packages.
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 21
© 2003 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
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