SI8640BA-B-IU Datasheet, PDF (12/42 Pages) Silicon Laboratories – Low-Power Quad-Channel Digital Isolators

Parameter
Symbol
Test Condition
Min
Si8641Bx, Ex
V_DD1
—
V_DD2
—
Si8642Bx, Ex
V_DD1
—
V_DD2
—
Timing Characteristics
Si864xBx, Ex
Maximum Data Rate
0
Minimum Pulse Width
—
Propagation Delay
t_PHL, t_PLH See Figure 4.2 Propagation
5.0
Delay Timing on page 13
Pulse Width Distortion
|tPLH – tPHL|
PWD
See Figure 4.2 Propagation
Delay Timing on page 13
—
Propagation Delay Skew ³
t_PSK(P-P)
—
Channel-Channel Skew
t_PSK
—
All Models
Output Rise Time
C_L = 15 pF
t_r
See Figure 4.2 Propagation
—
Delay Timing on page 13
Output Fall Time
C_L = 15 pF
t_f
See Figure 4.2 Propagation
—
Delay Timing on page 13
Peak Eye Diagram Jitter
t_JIT(PK) See Figure 2.3 Eye Diagram
—
on page 4
V_I = V_DD or 0 V
Common Mode Transient Immunity
Si86xxxA/B/C/D
Si86xxxT
V_CM = 1500 V
CMTI
See Figure 4.3 Common-
35
Mode Transient Immunity Test
Circuit on page 13
60
Enable to Data Valid
t_en1
See Figure 4.1 ENABLE Tim-
—
ing Diagram on page 13
Enable to Data Tri-State
t_en2
See Figure 4.1 ENABLE Tim-
—
ing Diagram on page 13
Input power loss to valid default output
t_SD
See Figure 3.1 Device Behav-
—
ior during Normal Operation
on page 7
Start-up Time ⁴
t_SU
—
Si864x Data Sheet
Electrical Specifications
Typ Max Unit
7.3
9.8
mA
14.3 18.5
11
14.3
mA
11
14.3
—
150 Mbps
—
5.0
ns
8.0
13
ns
0.2
4.5
ns
2.0
4.5
ns
0.4
2.5
ns
2.5
4.0
ns
2.5
4.0
ns
350
—
ps
kV/µs
50
—
100
—
6.0
11
ns
8.0
12
ns
8.0
12
ns
15
40
µs
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