MAX483EESA+ Maxim Integrated Products, MAX483EESA+ Datasheet - Page 8
![IC TXRX RS485/RS422 8-SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
MAX483EESA+
Manufacturer Part Number
MAX483EESA+
Description
IC TXRX RS485/RS422 8-SOIC
Manufacturer
Maxim Integrated Products
Type
Transceiverr
Specifications of MAX483EESA+
Number Of Drivers/receivers
1/1
Protocol
RS422, RS485
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Data Rate
0.25 Mbps
Propagation Delay Time Ns
250 ns
Operating Supply Voltage
5 V
Supply Current
350 uA
Operating Temperature Range
- 40 C to + 85 C
Input Voltage
0.8 V to 2 V
Maximum Power Dissipation
471 mW
Mounting Style
SMD/SMT
Output Voltage
3 V
Product
RS-422/RS-485 Combination
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
±15kV ESD-Protected, Slew-Rate-Limited,
Low-Power, RS-485/RS-422 Transceivers
Figure 1. MAX481E/MAX483E/MAX485E/MAX487E/MAX1487E Pin Configuration and Typical Operating Circuit
Figure 2. MAX488E/MAX490E Pin Configuration and Typical Operating Circuit
Figure 3. MAX489E/MAX491E Pin Configuration and Typical Operating Circuit
8
TOP VIEW
TOP VIEW
TOP VIEW
_______________________________________________________________________________________
N.C.
GND
GND
GND
V
RO
DE
RE
DI
RO
RO
CC
DE
RE
DI
DI
1
2
3
4
5
6
7
1
2
3
4
1
2
3
4
D
D
DIP/SO
DIP/SO
DIP/SO
R
R
R
D
14
13
12
11
10
9
8
8
7
6
5
8
7
6
5
V
N.C.
A
B
Z
Y
N.C.
A
B
Z
Y
V
GND
B
A
CC
CC
RO
NC
NOTE: PIN LABELS Y AND Z ON TIMING, TEST, AND WAVEFORM DIAGRAMS REFER TO PINS A AND B WHEN DE IS HIGH.
DI
1, 8, 13
RO
RO
RE
DE
DI
DI
TYPICAL OPERATING CIRCUIT SHOWN WITH DIP/SO PACKAGE.
3
2
5
2
1
2
3
4
D
R
V
D
D
DE
CC
4 GND
4
3
1
RE
R
R
NOTE: TYPICAL OPERATING CIRCUIT SHOWN WITH DIP/SO PACKAGE.
V
6, 7
CC
14
GND
12
11
5
6
8
7
9
10
7
6
8
5
0.1 F
Y
Z
B
A
B
A
Y
Z
A
B
V
GND
Rt
0.1 F
CC
Rt
Rt
0.1 F
MAX489E
MAX491E
MAX488E
MAX490E
MAX1487E
MAX481E
MAX483E
MAX485E
MAX487E
Rt
Rt
Rt
B
A
V
CC
GND
R
R
RE
R
GND
V
D
CC
DE
RE
DE
D
D
DI
RO
RO
DI
RO
DI