MAX1480BEPI+ Maxim Integrated Products, MAX1480BEPI+ Datasheet - Page 7

• 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

_____________________________Typical Operating Characteristics (continued)
(V
CC_
160
140
120
100
80
60
40
20
0
= 5V, FS = V
-40
SUPPLY CURRENT vs. TEMPERATURE
DE´ = V
V
CC
-20
= 5.5V
200
140
180
160
120
100
100
CC
0.1
80
10
1
-40
-40
V
V
V
0
CC
TEMPERATURE (°C)
CC
CC
SUPPLY CURRENT vs. TEMPERATURE
CC_
MAX1480A
V
R L = 54Ω
V
DE´ TO VALID OUTPUT
= 5.5V
= 5.0V
= 4.5V
CC
DI´
_______________________________________________________________________________________
-20
-20
= 4.5V
20
= 0V MEASURED FROM
, T
V
CC
DRIVER DISABLE TIME
A
= 5.0V
vs. TEMPERATURE
= +25°C, unless otherwise noted.)
40
0
TEMPERATURE (°C)
0
V
TEMPERATURE (°C)
CC
V
V
V
MAX1490A
CC
CC
CC
= 5.0V
MAX1480B
MAX1480C
= 5.5V
= 5.0V
= 4.5V
MAX1480A
20
20
60
R
V
R
L
CC
L
= 54Ω
= ∞
= 5.5V
V
40
40
80
CC
Complete, Isolated RS-485/RS-422
= 4.5V
60
60
R
R
L
L
= 54Ω
= ∞
80
80
140
120
100
80
60
40
20
-40
SUPPLY CURRENT vs. TEMPERATURE
DE´ = V
-20
V
CC
CC
= 5.5V
0
TEMPERATURE (°C)
MAX1480B
V
V
V
CC
CC
CC
20
V
= 5.0V
= 5.5V
= 4.5V
CC
= 5.0V
V
40
CC
= 4.5V
R
L
60
= 54Ω
R
L
150
140
120
110
100
130
100
0.1
= ∞
90
80
70
60
50
10
1
80
-40
-40
SUPPLY CURRENT vs. TEMPERATURE
R L = 54Ω
V
DE´ TO VALID OUTPUT
DI´
-20
-20
= 0V MEASURED FROM
V
CC
DRIVER ENABLE TIME
= 5.0V
Data Interface
vs. TEMPERATURE
MAX1480B
120
110
0
100
0
TEMPERATURE (°C)
TEMPERATURE (°C)
90
80
70
60
50
40
30
20
MAX1480C
MAX1490B
V
V
V
CC
CC
CC
-40
20
SUPPLY CURRENT vs. TEMPERATURE
V
20
= 5.5V
= 5.0V
= 4.5V
DE´ = V
CC
MAX1480A
= 5.5V
-20
40
40
V
CC
CC
V
CC
= 5.0V
V
V
V
0
TEMPERATURE (°C)
CC
CC
CC
= 4.5V
60
60
R
MAX1480C
= 5.5V
= 5.0V
= 4.5V
L
R
= 54Ω
L
= ∞
20
V
CC
80
80
= 5.5V
40
V
R
CC
L
60
= 54Ω
= 4.5V
R
L
= ∞
80
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