MAX14850_14 Datasheet, PDF (10/17 Pages) Maxim Integrated Products – Six-Channel Digital Isolator

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 = +25NC, unless otherwise noted.
PROPAGATION DELAY
vs. TEMPERATURE
18
16
LOW TO HIGH
14
12
10
HIGH TO LOW
8
6
4
2
0
-40 -25 -10 5
INB_ TO OUTA_
20 35 50 65 80 95 110 125
TA (°C)
PROPAGATION DELAY
vs.TEMPERATURE
50
40
LOW TO HIGH
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
35
VGNDB - VGNDA = +100V
30
25
VGNDB - VGNDA = 0V VGNDB - VGNDA = -100V
20
15
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
20
VGNDB - VGNDA = +100V
15
VGNDB - VGNDA = 0V _{VGNDB - VGNDA = -100V}
10
10
V_DDA = V_DDB
I/OA_ TO I/OB_
5
LOW TO HIGH TRANSITION
PULLUP = 1kI
0
3.0 3.5 4.0 4.5 5.0 5.5
VDDA (V)
5
VDDA = VDDB
I/OA_ TO I/OB_
HIGH TO LOW TRANSITION
0
3.0 3.5 4.0 4.5 5.0 5.5
VDDA (V)
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
30
VGNDB - VGNDA = +100V
25
30
20
HIGH TO LOW
10
I/OA_ TO I/OB_
PULLUP = 1kI
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TA (°C)
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
60
VGNDB - VGNDA = +100V
50
20
VGNDB - VGNDA = -100V
VGNDB - VGNDA = 0V
15
10
5
0
3.0
60
VDDA = VDDB
I/OB_ TO I/OA_
LOW TO HIGH TRANSITION
PULLUP = 1kI
3.5 4.0 4.5 5.0 5.5
VDDA (V)
PROPAGATION DELAY
vs. TEMPERATURE
50
40
VGNDB - VGNDA = -100V
VGNDB - VGNDA = 0V
30
20
40
HIGH TO LOW
30
LOW TO HIGH
20
10
VDDA = VDDB
I/OB_ TO I/OA_
HIGH TO LOW TRANSITION
0
3.0 3.5 4.0 4.5 5.0 5.5
VDDA (V)
10
I/OB_ TO I/OA_
PULLUP = 1kI
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TA (°C)
Maxim Integrated
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