SI8421BB-C-IS Silicon Laboratories Inc, SI8421BB-C-IS Datasheet - Page 12

• Manufacturer Part Number: SI8421BB-C-IS
• Manufacturer: Silicon Laboratories Inc

Specifications of SI8421BB-C-IS

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

Table 3. Electrical Characteristics
(V
Si8410/20/21
12
Parameter
Si8410Bx, Si8420Bx, Si8421Bx
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
Start-up Time
Notes:
PLH
DD1
1. Specifications in this table are also valid at VDD1 = 2.6 V and VDD2 = 2.6 V when the operating temperature range is
2. The nominal output impedance of an isolator driver channel is approximately 85 , ±40%, which is a combination of the
3. t
4. Start-up time is the time period from the application of power to valid data at the output.
= 2.70 V, V
- t
constrained to 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.
PSK(P-P)
PHL
|
4
is the magnitude of the difference in propagation delay times measured between different units operating at
DD2
= 2.70 V, T
A
= 0 to 85 °C.
3
A
= –40 to 125 °C)
t
t
Symbol
PHL
PSK(P-P)
CMTI
PWD
t
1
t
PSK
SU
, t
t
t
r
f
(Continued)
PLH
Test Condition
V
See Figure 1
See Figure 1
I
C
C
= V
L
L
Rev. 1.2
= 15 pF
= 15 pF
DD
or 0 V
Min
3.0
—
—
—
—
—
—
—
—
0
Typ
6.0
1.5
2.0
0.5
4.8
3.2
—
—
25
15
Max
150
6.0
9.5
2.5
3.0
1.8
6.5
4.6
40
—
Mbps
kV/µs
Unit
ns
ns
ns
ns
ns
ns
ns
µs