SI8421 Silicon Laboratories, SI8421 Datasheet - Page 6

• Manufacturer Part Number: SI8421
• Description: (SI8410 - SI8421) SINGLE & DUAL-CHANNEL DIGITAL ISOLATORS
• Manufacturer: Silicon Laboratories

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Si8410/20/21
Table 1. Electrical Characteristics (Continued)
(V
6
Output Rise Time
Output Fall Time
Common Mode Transient
Immunity
Start-up Time
Notes:
DD1
1. t
2. Start-up time is the time period from the application of power to valid data at the output.
= 5 V, V
the same supply voltages, load, and ambient temperature.
PSK(P-P)
Parameter
Typical
Output
Typical
Input
DD2
2
is the magnitude of the difference in propagation delay times measured between different units operating at
= 5 V, T
50%
50%
A
= –40 to 125 ºC)
t
PLH
90%
10%
t
r
Symbol
Figure 1. Propagation Delay Timing
CTMI
t
SU
t
t
r
f
90%
10%
Preliminary Rev. 0.1
Test Condition
V
For All Models
I
C
C
= V
t
L
L
PHL
= 15 pF
= 15 pF
DD
t
f
or 0 V
Min
25
—
—
—
Typ
30
2
2
3
Max
—
—
—
—
kV/µs
Unit
µs
ns
ns