Datasheet

MAX14850
Six-Channel Digital Isolator
4Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(V
CCA
- V
GNDA
= 3.0V to 5.5V, V
CCB
- V
GNDB
= 3.0V to 5.5V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at
V
CCA
- V
GNDA
= 3.3V, V
CCB
- V
GNDB
= 3.3V, and T
A
= +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT
Maximum Data Rate
(Note 3)
DR
MAX
INA1 to OUTB1, INA2 to OUTB2, INB1 to
OUTA1, INB2 to OUTA2
50
Mbps
I/OA1 to I/OB1, I/OA2 to I/OB2, I/OB1 to I/OA1,
I/OB2 to I/OA2
2
Minimum Pulse Width PW
MIN
INA1 to OUTB1, INA2 to OUTB2, INB1 to
OUTA1, INB2 to OUTA2 (Note 3)
20 ns
Propagation Delay
(Note 3)
t
DPLH
t
DPHL
INA1 to OUTB1, INA2 to
OUTB2, INB1 to OUTA1,
INB2 to OUTA2, R
L
=
1MI, C
L
= 15pF, Figure 1
V
CCA
= V
CCB
=
+3.3V
20 30
ns
V
CCA
= V
CCB
= +5V 18 26
I/OA1 to I/OB1, I/OA2 to
I/OB2, R
1
= 1.6kI, R
2
=
180I, C
L1
= C
L2
= 15pF,
Figure 2
V
CCA
= V
CCB
=
+3.3V
30 100
V
CCA
= V
CCB
= +5V 30 100
I/OB1 to I/OA1, I/OB2 to
I/OA2, R
1
= 1kI, R
2
=
120I, C
L1
= C
L2
= 15pF,
Figure 2
V
CCA
= V
CCB
=
+3.3V
60 100
V
CCA
= V
CCB
= +5V 60 100
Pulse-Width Distortion
|t
DPLH
– t
DPHL
|
(Notes 3, 8)
PWD
INA1 TO OUTB1, INA2
TO OUTB2, INB1 TO
OUTA1, INB2 TO OUTA2,
R
L
= 1MI,
C
L
= 15pF, Figure 1
V
CCA
= V
CCB
=
+3.3V
7
ns
V
CCA
= V
CCB
= +5V 7
I/OA1 to I/OB1, I/OA2 to
I/OB2, R
1
= 1.6kI, R
2
=
180I, C
L1
= C
L2
= 15pF,
Figure 2
V
CCA
= V
CCB
=
+3.3V
12
V
CCA
= V
CCB
= +5V 12
I/OB1 to I/OA1, I/OB2 to
I/OA2, R
1
= 1kI, R
2
=
120I, C
L1
= C
L2
= 15pF,
Figure 2
V
CCA
= V
CCB
=
+3.3V
60
V
CCA
= V
CCB
= +5V 50