SI8421 Silicon Laboratories, SI8421 Datasheet - Page 23
SI8421
Manufacturer Part Number
SI8421
Description
(SI8410 - SI8421) SINGLE & DUAL-CHANNEL DIGITAL ISOLATORS
Manufacturer
Silicon Laboratories
Datasheet
1.SI8421.pdf
(26 pages)
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Quantity
Price
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Part Number:
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Company:
Part Number:
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Manufacturer:
ERICSSON
Quantity:
23
Company:
Part Number:
SI8421BD-B-IS
Manufacturer:
Silicon Labs
Quantity:
135
www.DataSheet4U.com
5. Pin Descriptions
Name
GND1
GND2
V
V
A1
A2
B1
B2
DD1
DD2
GND1
V
V
DD1
A1
DD1
SOIC-8 Pin#
1
2
3
4
Si8410
Top View
Si841x
1,3
NA
NA
5,7
4
2
6
8
8
7
6
5
SOIC-8 Pin#
Si8420/21
GND2
B1
GND2
V
DD2
Narrow Body SOIC
1
4
2
3
7
6
8
5
Preliminary Rev. 0.1
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Ground
Ground
Supply
Supply
Type
GND1
V
DD1
A2
A1
1
2
3
4
Description
Side 1 power supply.
Side 1 ground.
Side 1 digital input or output.
Side 1 digital input or output.
Side 2 digital input or output.
Side 2 digital input or output.
Side 2 power supply.
Side 2 ground.
Top View
Si842x
Si8410/20/21
8
7
6
5
B1
B2
GND2
V
DD2
23
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