SI8421 Silicon Laboratories, SI8421 Datasheet - Page 7

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SI8421

Manufacturer Part Number
SI8421
Description
(SI8410 - SI8421) SINGLE & DUAL-CHANNEL DIGITAL ISOLATORS
Manufacturer
Silicon Laboratories
Datasheet

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w w w . D a t a S h e e t 4 U . c o m
Table 2. Electrical Characteristics
(V
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Input Leakage Current
Si8410-A,-B,-C, V
Si8410-A,-B,-C, V
Si8410-A,-B,-C, V
Si8410-A,-B,-C, V
Si8420-A,-B,-C, V
Si8420-A,-B,-C, V
Si8420-A,-B,-C, V
Si8420-A,-B,-C, V
Si8421-A,-B,-C, V
Si8421-A,-B,-C, V
Si8421-A,-B,-C, V
Si8421-A,-B,-C, V
Si8410-B,-C, V
Si8410-B,-C, V
Si8420-B,-C, V
Si8420-B,-C, V
Si8421-B,-C, V
Si8421-B,-C, V
Si8410-C, V
Si8410-C, V
Si8420-C, V
Si8420-C, V
Si8421-C, V
Si8421-C, V
DD1
= 3.3 V, V
Parameter
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
V
V
V
V
I
OH
OL
IH
L
IL
Preliminary Rev. 0.1
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
lol = 4 mA
V
DD1
,V
Min
2.0
DD2
– 0.4
Si8410/20/21
Typ
3.1
0.2
10
10
10
10
20
17
17
6
2
8
2
7
4
4
8
8
9
9
7
4
8
8
7
8
Max
±10
0.8
0.4
13
14
11
11
13
13
11
12
12
14
14
11
16
12
26
21
21
9
4
4
9
6
6
6
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
V
V
V
V
7

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