MAX14850
Six-Channel Digital Isolator
Typical Operating Characteristics (continued)
(V CCA – V GNDA = 3.3V, V CCB – V GNDB = 3.3V, all inputs idle, T A = +25 N C, unless otherwise noted.
PROPAGATION DELAY
vs. TEMPERATURE
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
18
16
LOW TO HIGH
35
30
V GNDB - V GNDA = +100 V
20
V GNDB - V GNDA = +100V
14
12
10
8
HIGH TO LOW
25
20
15
V GNDB - V GNDA = 0V
V GNDB - V GNDA = -100 V
15
10
V GNDB - V GNDA = 0V V GNDB - V GNDA = -100V
6
4
2
0
INB_ TO OUTA_
-40 -25 -10 5 20 35 50 65 80 95 110 125
10
5
0
3.0
3.5
V DDA = V DDB
I/OA_ TO I/OB_
LOW TO HIGH TRANSITION
PULLUP = 1k I
4.0 45 5.0 55
5
0
3.0
35
V DDA = V DDB
I/OA_ TO I/OB_
HIGH TO LOW TRANSITION
4.0 4.5 5.0 5.5
50
T A (°C)
PROPAGATION DELAY
vs.TEMPERATURE
V DDA (V)
30
V DDA (V)
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
V GNDB - V GNDA = +100 V
40
LOW TO HIGH
25
30
20
V GNDB - V GNDA = 0V
V GNDB - V GNDA = -100V
15
20
10
0
HIGH TO LOW
I/OA_ TO I/OB_
PULLUP = 1k I
-40 -25 -10 5 20 35 50 65 80 95 110 125
10
5
0
3.0
3.5
V DDA = V DDB
I/OB_ TO I/OA_
LOW TO HIGH TRANSITION
PULLUP = 1k I
4.0 4.5 5.0 55
T A (°C)
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
V DDA (V)
PROPAGATION DELAY
vs. TEMPERATURE
60
50
V GNDB - V GNDA = +100V
60
50
40
V GNDB - V GNDA = 0V
V GNDB - V GNDA = -100V
40
HIGH TO LOW
30
30
20
20
LOW TO HIGH
10
0
V DDA = V DDB
I/OB_ TO I/OA_
HIGH TO LOW TRANSITION
10
0
I/OB_ TO I/OA_
PULLUP = 1k I
3.0
35
4.0
4.5
5.0
5.5
-40 -25 -10 5 20 35 50 65 80 95 110 125
Maxim Integrated
V DDA (V)
T A (°C)
10
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