MAX13444EASA+ Maxim Integrated Products, MAX13444EASA+ Datasheet - Page 7

• Manufacturer Part Number: MAX13444EASA+
• Description: IC TXRX J1708 HALF DUPLEX 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX13444EASA+

• 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)
• Operating Supply Voltage: 1.62 V to 5.5 V
• Supply Current: 2 mA
• Operating Temperature Range: - 40 C to + 85 C
• Data Rate: 16 Mbps
• Mounting Style: SMD/SMT
• Propagation Delay Time Ns: 50 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
CC
= +5V, T
±15kV ESD-Protected, ±80V Fault-Protected,
A
= +25°C, unless otherwise noted.)
100
3.5
3.0
2.5
2.0
1.5
1.0
0.5
90
80
70
60
50
40
30
20
10
_______________________________________________________________________________________
0
0
-40
-80
vs. DIFFERENTIAL OUTPUT VOLTAGE
R
MAX13442E
DI = GND, DE = V
VOLTAGE APPLIED
TO OUTPUT B
-25
L
DIFFERENTIAL OUTPUT VOLTAGE
= 54Ω
DIFFERENTIAL OUTPUT VOLTAGE (V)
-10 5 20
RL = 100Ω
DRIVER OUTPUT CURRENT
RL = 54Ω
-65
Fail-Safe RS-485/J1708 Transceivers
vs. TEMPERATURE
TEMPERATURE (°C)
-50
CC
35 50 65 80 95 110 125
,
-35
MAX13443E
-1200
-1600
-2000
2000
1600
1200
-400
-800
800
400
Typical Operating Characteristics (continued)
-20
0
-60
DRIVER DISABLED,
RECEIVER ENABLED
-50
A, B CURRENT vs. A, B VOLTAGE
NO LOAD
-5
-40 -30
R
L
-20 -10 0 10 20 30 40
= 54Ω
A, B VOLTAGE (V)
(TO GROUND)
MAX13443E
-1200
-1600
-2000
3200
2800
2400
2000
1600
1200
-400
-800
800
400
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
-40
-80 -60 -40
50
DRIVER DISABLED,
RECEIVER ENABLED
-25
DIFFERENTIAL OUTPUT VOLTAGE
60
NO LOAD
R
-10 5 20
R
L
L
= 100Ω
A, B CURRENT vs. A, B
VOLTAGE (TO GROUND)
= 54Ω
vs. TEMPERATURE
TEMPERATURE (°C)
A, B VOLTAGE (V)
-20
R
L
= 54Ω
35 50 65 80 95 110 125
0
20
MAX13442E
MAX13442E
40
60
80
7