SI8431AB-C-IS Silicon Laboratories Inc, SI8431AB-C-IS Datasheet - Page 9

• Manufacturer Part Number: SI8431AB-C-IS
• Manufacturer: Silicon Laboratories Inc

Specifications of SI8431AB-C-IS

• Operating Supply Voltage (typ): 3.3/5V
• Lead Free Status / RoHS Status: Compliant

Table 2. Electrical Characteristics (Continued)
(V
Parameter
Si843xBx
Maximum Data Rate
Minimum Pulse Width
Propagation Delay
Pulse Width Distortion
|t
Propagation Delay Skew
Channel-Channel Skew
All Models
Output Rise Time
Output Fall Time
Common Mode Transient
Immunity
Enable to Data Valid
Enable to Data Tri-State
Start-up Time
Notes:
PLH
DD1
1. The nominal output impedance of an isolator driver channel is approximately 85 , ±40%, which is a combination of the
2. t
3. See "4. Errata and Design Migration Guidelines (Revision C Only)" on page 24 for more details.
4. Start-up time is the time period from the application of power to valid data at the output.
= 3.3 V ±10%, V
- t
value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads
where transmission line effects will be a factor, output pins should be appropriately terminated with controlled
impedance PCB traces.
the same supply voltages, load, and ambient temperature.
PHL
PSK(P-P)
|
3,4
is the magnitude of the difference in propagation delay times measured between different units operating at
DD2
3
= 3.3 V ±10%, T
3
2
t
t
Symbol
PHL
PSK(P-P)
A
PWD
CMTI
t
t
t
PSK
t
= –40 to 125 ºC; applies to narrow and wide-body SOIC packages)
en1
en2
SU
, t
t
t
r
f
PLH
Test Condition
V
See Figure 2
See Figure 2
See Figure 2
See Figure 2
See Figure 1
See Figure 1
I
C
C
= V
Rev. 1.2
L
L
= 15 pF
= 15 pF
DD
or 0 V
Min
3.0
—
—
—
—
—
—
—
—
—
—
0
Si8430/31/35
Typ
6.0
1.5
2.0
0.5
4.3
3.0
5.0
7.0
25
15
—
—
Max
150
6.0
9.5
2.5
3.0
1.8
6.1
4.3
8.0
9.2
40
—
kV/µs
Mbps
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
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