MAX1480BEPI+ Maxim Integrated Products, MAX1480BEPI+ Datasheet - Page 6

• Manufacturer Part Number: MAX1480BEPI+
• Description: IC RS485/RS422 DATA INTRFC 28DIP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX1480BEPI+

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Package: 28PDIP
• Data Transmission Topology: Multidrop|Multipoint
• Data Rate: 0.25(Min) Mbps
• Function: Line Transceiver
• Number Of Transmitters: 1
• Transmitter Signal Type: Differential
• Transmitter Communication Type: RS-422|RS-485
• Driving Mode: 3-State
• Typical Single Supply Voltage: 5 V
• Number Of Channels Per Chip: 1
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Interface: RS-485, RS-422
• Maximum Power Dissipation: 727 mW
• Minimum Operating Temperature: - 40 C
• Supply Current: 95 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Complete, Isolated RS-485/RS-422
Data Interface
(V
6
__________________________________________Typical Operating Characteristics
CC_
_______________________________________________________________________________________
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
= 5V, FS = V
-40
0
0
vs. DIFFERENTIAL OUTPUT VOLTAGE
MEASURED AT ISO RO DRV
MEASURED AT ISO RO DRV
I
RO
RECEIVER OUTPUT LOW VOLTAGE
0.5
0.5
RECEIVER OUTPUT LOW VOLTAGE
= 8mA
-20
DIFFERENTIAL OUTPUT VOLTAGE (V)
DRIVER OUTPUT CURRENT
1.0
1.0
OUTPUT CURRENT vs.
OUTPUT LOW VOLTAGE (V)
vs. TEMPERATURE
1.5
1.5
0
TEMPERATURE (°C)
CC_
2.0
2.0
, T
20
2.5
2.5
DI
A
´
3.0
3.0
= +25°C, unless otherwise noted.)
= HIGH OR OPEN
40
3.5
3.5
60
4.0
4.0
4.5
4.5
80
5.0
5.0
180
160
140
120
100
-30
-25
-20
-15
-10
3.0
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
80
60
40
20
-5
0
0
-40
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
0
0
MEASURED AT ISO RO DRV
DI
R
RECEIVER OUTPUT HIGH VOLTAGE
0.5
1
L
´
DRIVER OUTPUT LOW VOLTAGE
= 54Ω
-20
= HIGH OR OPEN
2
1.0
OUTPUT CURRENT vs.
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT vs.
OUTPUT LOW VOLTAGE (V)
3 4
vs. TEMPERATURE
1.5
0
TEMPERATURE (°C)
2.0
5
20
2.5
6
3.0
7 8
40
3.5
9 10 11 12
60
4.0
4.5
80
5.0
-100
5.00
4.75
4.50
4.25
4.00
3.75
3.50
3.25
3.00
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0
SHUTDOWN CURRENT vs. TEMPERATURE
-40
-40
-7
MAX1480B/MAX1480C/MAX1490B
MEASURED AT ISO RO DRV
I
-6 -5 -4 -3 -2 -1
SD = V
DE
MEASURED AT V
RO
RECEIVER OUTPUT HIGH VOLTAGE
DRIVER OUTPUT HIGH VOLTAGE
´
= 8mA
-20
-20
(MAX1480B/C ONLY) = V
CC_
OUTPUT CURRENT vs.
OUTPUT HIGH VOLTAGE (V)
, DI
vs. TEMPERATURE
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
´
= V
CC1
CC_
20
20
AND V
0
CC2
40
40
1 2 3 4 5 6
CC_
60
60
80
80