SI8442 Silicon Laboratories, SI8442 Datasheet - Page 8
SI8442
Manufacturer Part Number
SI8442
Description
(SI8440 - SI8442) QUAD-CHANNEL DIGITAL ISOLATOR
Manufacturer
Silicon Laboratories
Datasheet
1.SI8442.pdf
(24 pages)
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w w w . D a t a S h e e t 4 U . c o m
Table 3. Electrical Characteristics
(V
Si8440/1/2
8
Parameter
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Input Leakage Current
Enable Input High Current
Enable Input Low Current
Si8440-A,-B,-C, V
Si8440-A,-B,-C, V
Si8440-A,-B,-C, V
Si8440-A,-B,-C, V
Si8441-A,-B,-C, V
Si8441-A,-B,-C, V
Si8441-A,-B,-C, V
Si8441-A,-B,-C, V
Si8442-A,-B,-C, V
Si8442-A,-B,-C, V
Si8442-A,-B,-C, V
Si8442-A,-B,-C, V
Si8440-B,-C, V
Si8440-B,-C, V
Si8441-B,-C, V
Si8441-B,-C, V
Si8442-B,-C, V
Si8442-B,-C, V
Si8440-C, V
Si8440-C, V
Si8441-C, V
Si8441-C, V
Si8442-C, V
Si8442-C, V
DD1
= 2.5 V, V
DD1
DD2
DD1
DD2
DD1
DD2
100 Mbps Supply Current (All inputs = 50 MHz square wave, CI = 15 pF on all outputs)
DD2
10 Mbps Supply Current (All inputs = 5 MHz square wave, CI = 15 pF on all outputs)
DD1
DD2
DD1
DD2
DD1
DD2
= 2.5 V, T
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
A
= –40 to 100 C°)
DC Supply Current (All inputs 0 V or at supply)
Symbol
I
V
V
I
V
V
ENH
ENL
I
OH
OL
IH
L
IL
Test Condition
All inputs 0 DC
All inputs 0 DC
All inputs 1 DC
All inputs 1 DC
All inputs 0 DC
All inputs 0 DC
All inputs 1 DC
All inputs 1 DC
All inputs 0 DC
All inputs 0 DC
All inputs 1 DC
All inputs 1 DC
loh = –4 mA
V
V
lol = 4 mA
ENx
ENx
Rev. 0.3
= V
= V
IH
IL
V
DD1
,V
Min
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD2
– 0.4
12.5
12.5
10.2
10.5
10.8
14.5
12.5
11.5
11.5
11.5
Typ
2.3
0.2
6.8
6.3
5.8
7.8
9.8
8.8
8.5
20
11
11
11
17
15
15
—
—
—
4
7
Max
±10
0.8
0.4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
V
V
V
V