SI8431BB-C-IS Silicon Laboratories Inc, SI8431BB-C-IS Datasheet - Page 7

• Manufacturer Part Number: SI8431BB-C-IS
• Manufacturer: Silicon Laboratories Inc

Specifications of SI8431BB-C-IS

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

Table 3. Electrical Characteristics (Continued)
(V
Parameter
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:
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 "3. Errata and Design Migration Guidelines" on page 25 for more details.
4. Start-up time is the time period from the application of power to valid data at the output.
= 5 V ±10%, V
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.
PSK(P-P)
3,4
is the magnitude of the difference in propagation delay times measured between different units operating at
DD2
3
= 5 V ±10%, T
3
Symbol
A
CMTI
= –40 to 125 ºC; applies to narrow and wide-body SOIC packages)
t
t
t
en1
en2
SU
t
t
r
f
Test Condition
V
See Figure 2
See Figure 2
See Figure 1
See Figure 1
I
C
C
= V
L
L
= 15 pF
= 15 pF
Rev. 1.4
DD
or 0 V
Min
—
—
—
—
—
—
Si8430/31/35
Typ
3.8
2.8
5.0
7.0
25
15
Max
5.0
3.7
8.0
9.2
40
—
kV/µs
Unit
µs
ns
ns
ns
ns
7