Si8610/20/21/22
Table 3. Electrical Characteristics (Continued)
(VDD1 = 3.3 V ±10%, VDD2 = 3.3 V ±10%, TA = –40 to 125 ºC)
Parameter
Symbol Test Condition
Min
Typ
Max Unit
Timing Characteristics
Si861x/2x Bx, Ex
Maximum Data Rate
0
—
150 Mbps
Minimum Pulse Width
—
—
5.0
ns
Propagation Delay
tPHL, tPLH See Figure 1
5.0
Pulse Width Distortion
PWD
See Figure 1
—
|tPLH - tPHL|
Propagation Delay Skew2
tPSK(P-P)
—
Channel-Channel Skew
tPSK
—
All Models
8.0
13
ns
0.2
4.5
ns
2.0
4.5
ns
0.4
2.5
ns
Output Rise Time
tr
CL = 15 pF
See Figure 1
—
2.5
4.0
ns
Output Fall Time
tf
CL = 15 pF
See Figure 1
—
2.5
4.0
ns
Peak Eye Diagram Jitter
tJIT(PK)
See Figure 6
—
350
—
ps
Common Mode Transient
Immunity
CMTI
VI = VDD or 0 V
35
50
— kV/µs
Start-up Time3
tSU
—
15
40
µs
Notes:
1. The nominal output impedance of an isolator driver channel is approximately 50 , ±40%, which is a
combination of the 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.
2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units
operating at the same supply voltages, load, and ambient temperature.
3. Start-up time is the time period from the application of power to valid data at the output.
10
Rev. 1.3