MAX1490EBCPG+ Maxim Integrated Products, MAX1490EBCPG+ Datasheet - Page 5

IC RS485/RS422 DATA INTRFC 24DIP

MAX1490EBCPG+

Manufacturer Part Number
MAX1490EBCPG+
Description
IC RS485/RS422 DATA INTRFC 24DIP
Manufacturer
Maxim Integrated Products
Type
Transceiverr
Datasheet

Specifications of MAX1490EBCPG+

Number Of Drivers/receivers
1/1
Protocol
RS422, RS485
Voltage - Supply
4.5 V ~ 5.5 V
Mounting Type
Through Hole
Package / Case
24-DIP (0.600", 15.24mm)
Data Rate
250 Kbps
Operating Supply Voltage
5 V
Supply Current
130 mA
Operating Temperature Range
0 C to + 70 C
Maximum Power Dissipation
696 mW
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
(V
__________________________________________Typical Operating Characteristics
CC_
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
±15kV ESD-Protected, Isolated RS-485/RS-422
0
0
0
-40
= +5V, V
0
0
vs. DIFFERENTIAL OUTPUT VOLTAGE
MEASURED AT ISO RO DRV
MEASURED AT ISO RO DRV
I
RO
RECEIVER OUTPUT LOW VOLTAGE
RECEIVER OUTPUT LOW VOLTAGE
0.5
0.5
= 8mA
-20
DIFFERENTIAL OUTPUT VOLTAGE (V)
DRIVER OUTPUT CURRENT
1.0
1.0
FS
OUTPUT CURRENT vs.
OUTPUT LOW VOLTAGE (V)
vs. TEMPERATURE
1.5
1.5
0
TEMPERATURE (°C)
= V
2.0
2.0
_______________________________________________________________________________________
CC_
20
2.5
2.5
DI
, Figures 1 and 2, T
´
3.0
3.0
40
= HIGH OR OPEN
3.5
3.5
60
4.0
4.0
4.5
4.5
80
5.0
5.0
A
= +25°C, unless otherwise noted.)
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
1
L
0.5
´
DRIVER OUTPUT LOW VOLTAGE
= 54Ω
-20
= HIGH OR OPEN
2
1.0
OUTPUT CURRENT vs.
OUTPUT CURRENT vs.
OUTPUT HIGH VOLTAGE (V)
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
Data Interfaces
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
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0
-40
-40
-7
MEASURED AT ISO RO DRV
I
SD = V
DE
MEASURED AT V
RO
-6 -5 -4 -3 -2 -1
RECEIVER OUTPUT HIGH VOLTAGE
´
DRIVER OUTPUT HIGH VOLTAGE
= 8mA
-20
-20
= V
CC_
CC_
SHUTDOWN CURRENT
vs. TEMPERATURE
OUTPUT CURRENT vs.
OUTPUT HIGH VOLTAGE (V)
, DI
vs. TEMPERATURE
(MAX1480EC ONLY)
0
TEMPERATURE (°C)
0
TEMPERATURE (°C)
´
= V
CC1
CC_
20
20
AND V
0
CC2
40
40
1 2 3 4 5 6
60
60
80
80
5

Related parts for MAX1490EBCPG+