SI8440 SILABS [Silicon Laboratories], SI8440 Datasheet - Page 6

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SI8440

Manufacturer Part Number
SI8440
Description
QUAD-CHANNEL DIGITAL ISOLATOR
Manufacturer
SILABS [Silicon Laboratories]
Datasheet

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Table 2. Electrical Characteristics
(V
Si8440/1/2
6
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
= 3.3 V, V
DD1
DD2
DD1
DD2
DD1
DD2
100 Mbps Supply Current (All inputs = 50 MHz square wave, CI = 15 pF on all outputs)
10 Mbps Supply Current (All inputs = 5 MHz square wave, CI = 15 pF on all outputs)
DD2
DD1
DD2
DD1
DD2
DD1
DD2
= 3.3 V, T
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
A
= –40 to 125 C°)
DC Supply Current (All inputs 0 V or at supply)
Symbol
I
V
I
V
V
ENH
V
ENL
I
OH
OL
L
IH
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
Rev. 0.3
ENx
ENx
= V
= V
IH
IL
V
DD1
,V
Min
2.0
DD2
– 0.4
14.3
10.8
13.3
14.5
12.5
17.5
17.5
11.8
11.4
11.5
11.5
11.4
Typ
3.1
0.2
7.3
6.5
8.3
20
12
12
11
18
21
4
6
9
9
8
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

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