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Unidirectional Interface ICs

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Part #

Digital Isolators 5 kV 4-channel digital isolator

SI8641BD-B-ISR
Skyworks Solutions, Inc.
1: $5.89
5In Stock
5,000Expected 25/12/2026

Mfr. Part No.
SI8641BD-B-ISR

Mouser Part No
634-SI8641BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

5In Stock

5,000Expected 25/12/2026

Cut Tape

$5.89

$4.47

$4.11

$3.73

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 3.75 kV 4-channel digital isolator

SI8641EC-B-IS1R
Skyworks Solutions, Inc.
1: $5.56
112In Stock
10,000On Order

Mfr. Part No.
SI8641EC-B-IS1R

Mouser Part No
634-SI8641EC-B-IS1R

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4-channel digital isolator

Learn More

Datasheet

112In Stock

10,000On Order

Cut Tape

$5.56

$4.19

$3.85

$3.48

View

Reel

$3.11

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Digital Isolators

General Purpose

SMD/SMT

SOIC-Narrow-16

Digital Isolators 5 kV 4-channel digital isolator

SI8641ET-IS
Skyworks Solutions, Inc.
1: $6.08
15In Stock

Mfr. Part No.
SI8641ET-IS

Mouser Part No
634-SI8641ET-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

15In Stock

$6.08

$4.62

$4.28

$3.75

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 2.5 kV 4-channel digital isolator

SI8642AB-B-ISR
Skyworks Solutions, Inc.
1: $5.33
226In Stock
2,500Expected 4/12/2026

Mfr. Part No.
SI8642AB-B-ISR

Mouser Part No
634-SI8642AB-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

226In Stock

2,500Expected 4/12/2026

Cut Tape

$5.33

$4.03

$3.70

$3.35

Reel

$2.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 2.5 kV 4-channel digital isolator

SI8642BB-B-ISR
Skyworks Solutions, Inc.
1: $5.34
99In Stock

Mfr. Part No.
SI8642BB-B-ISR

Mouser Part No
634-SI8642BB-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

99In Stock

Cut Tape

$5.34

$4.03

$3.70

$3.35

Reel

$3.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 2.5 kV 4-channel digital isolator

SI8642BB-B-IU
Skyworks Solutions, Inc.
1: $5.14
557In Stock

Mfr. Part No.
SI8642BB-B-IU

Mouser Part No
634-SI8642BB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Learn More

Datasheet

557In Stock

$5.14

$3.88

$3.22

$3.07

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

QSOP-16

Digital Isolators 3.75 kV 4-channel digital isolator

SI8642BC-B-IS1
Skyworks Solutions, Inc.
1: $5.68
7In Stock
1,968Expected 9/11/2026

Mfr. Part No.
SI8642BC-B-IS1

Mouser Part No
634-SI8642BC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4-channel digital isolator

Learn More

Datasheet

7In Stock

1,968Expected 9/11/2026

$5.68

$4.30

$3.86

$3.51

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Narrow-16

Digital Isolators 5 kV 4-channel digital isolator

SI8642BD-B-ISR
Skyworks Solutions, Inc.
1: $5.81
61In Stock
3,750On Order

Mfr. Part No.
SI8642BD-B-ISR

Mouser Part No
634-SI8642BD-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

61In Stock

3,750On Order

Cut Tape

$5.81

$4.52

$4.19

$3.84

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 3.75 kV 4-channel digital isolator

SI8642EC-B-IS1
Skyworks Solutions, Inc.
1: $5.68
62In Stock
1,248On Order

Mfr. Part No.
SI8642EC-B-IS1

Mouser Part No
634-SI8642EC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 4-channel digital isolator

Learn More

Datasheet

62In Stock

1,248On Order

$5.68

$4.30

$3.86

$3.51

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Narrow-16

Digital Isolators 5 kV 4-channel digital isolator

SI8642ED-B-ISR
Skyworks Solutions, Inc.
1: $5.14
215In Stock
7,500On Order

Mfr. Part No.
SI8642ED-B-ISR

Mouser Part No
634-SI8642ED-B-ISR

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

215In Stock

7,500On Order

Cut Tape

$5.14

$4.27

$4.05

$3.73

Reel

$3.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,250

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 5 kV 4-channel digital isolator

SI8642ET-IS
Skyworks Solutions, Inc.
1: $6.08
105In Stock

Mfr. Part No.
SI8642ET-IS

Mouser Part No
634-SI8642ET-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

105In Stock

$6.08

$4.62

$4.05

$3.86

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 1 KV 4-channel digital isolator

SI8645BA-C-IU
Skyworks Solutions, Inc.
1: $4.95
67In Stock

Mfr. Part No.
SI8645BA-C-IU

Mouser Part No
634-SI8645BA-C-IU

Skyworks Solutions, Inc.

Digital Isolators 1 KV 4-channel digital isolator

Learn More

Datasheet

67In Stock

$4.95

$3.69

$3.24

$2.96

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

QSOP-16

Digital Isolators 2.5 kV 4-channel digital isolator

SI8645BB-B-IS1
Skyworks Solutions, Inc.
1: $5.14
204In Stock
3,744On Order

Mfr. Part No.
SI8645BB-B-IS1

Mouser Part No
634-SI8645BB-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 4-channel digital isolator

Datasheet

204In Stock

3,744On Order

$5.14

$3.88

$3.39

$3.13

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Narrow-16

Digital Isolators 5 kV 4-channel digital isolator

SI8645BT-IS
Skyworks Solutions, Inc.
1: $6.19
70In Stock

Mfr. Part No.
SI8645BT-IS

Mouser Part No
634-SI8645BT-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 4-channel digital isolator

Learn More

Datasheet

70In Stock

$6.19

$4.66

$4.13

$3.79

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 2.5 kV 5-channel digital isolator

SI8650AB-B-IS1
Skyworks Solutions, Inc.
1: $5.55
519In Stock
384Expected 13/11/2026

Mfr. Part No.
SI8650AB-B-IS1

Mouser Part No
634-SI8650AB-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

Datasheet

519In Stock

384Expected 13/11/2026

$5.55

$4.20

$3.67

$3.40

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Narrow-16

Digital Isolators 2.5 kV 5-channel digital isolator

SI8650BB-B-IU
Skyworks Solutions, Inc.
1: $5.98
95In Stock

Mfr. Part No.
SI8650BB-B-IU

Mouser Part No
634-SI8650BB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

Datasheet

95In Stock

$5.98

$4.54

$3.79

$3.63

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

QSOP-16

Digital Isolators 5 kV 5-channel digital isolator

SI8650BD-B-IS
Skyworks Solutions, Inc.
1: $6.96
8In Stock
184Expected 3/12/2026

Mfr. Part No.
SI8650BD-B-IS

Mouser Part No
634-SI8650BD-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 5-channel digital isolator

Learn More

Datasheet

8In Stock

184Expected 3/12/2026

$6.96

$5.30

$4.79

$4.38

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 5 kV 5-channel digital isolator

SI8650ED-B-IS
Skyworks Solutions, Inc.
1: $6.79
95In Stock

Mfr. Part No.
SI8650ED-B-IS

Mouser Part No
634-SI8650ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 5-channel digital isolator

Learn More

Datasheet

95In Stock

$6.79

$5.36

$4.72

$4.24

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 2.5 kV 5-channel digital isolator

SI8651BB-B-IU
Skyworks Solutions, Inc.
1: $6.20
276In Stock

Mfr. Part No.
SI8651BB-B-IU

Mouser Part No
634-SI8651BB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

Datasheet

276In Stock

$6.20

$4.69

$4.03

$3.82

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

QSOP-16

Digital Isolators 2.5 kV 5-channel digital isolator

SI8651EB-B-IU
Skyworks Solutions, Inc.
1: $5.98
234In Stock

Mfr. Part No.
SI8651EB-B-IU

Mouser Part No
634-SI8651EB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

Datasheet

234In Stock

$5.98

$4.54

$3.79

$3.63

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

QSOP-16

Digital Isolators 3.75 kV 5-channel digital isolator

SI8651EC-B-IS1
Skyworks Solutions, Inc.
1: $6.46
300In Stock

Mfr. Part No.
SI8651EC-B-IS1

Mouser Part No
634-SI8651EC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5-channel digital isolator

Learn More

Datasheet

300In Stock

$6.46

$4.91

$4.30

$4.00

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Narrow-16

Digital Isolators 5 kV 5-channel digital isolator

SI8651ED-B-IS
Skyworks Solutions, Inc.
1: $6.96
18In Stock

Mfr. Part No.
SI8651ED-B-IS

Mouser Part No
634-SI8651ED-B-IS

Skyworks Solutions, Inc.

Digital Isolators 5 kV 5-channel digital isolator

Learn More

Datasheet

18In Stock

$6.96

$5.30

$4.79

$4.38

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Wide-16

Digital Isolators 2.5 kV 5-channel digital isolator

SI8652BB-B-IU
Skyworks Solutions, Inc.
1: $6.20
217In Stock
480On Order

Mfr. Part No.
SI8652BB-B-IU

Mouser Part No
634-SI8652BB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

Datasheet

217In Stock

480On Order

$6.20

$4.69

$4.03

$3.82

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

QSOP-16

Digital Isolators 3.75 kV 5-channel digital isolator

SI8652BC-B-IS1
Skyworks Solutions, Inc.
1: $6.72
32In Stock
2,256On Order

Mfr. Part No.
SI8652BC-B-IS1

Mouser Part No
634-SI8652BC-B-IS1

Skyworks Solutions, Inc.

Digital Isolators 3.75 kV 5-channel digital isolator

Learn More

Datasheet

32In Stock

2,256On Order

$6.72

$5.09

$4.56

$4.18

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

SOIC-Narrow-16

Digital Isolators 2.5 kV 5-channel digital isolator

SI8652EB-B-IU
Skyworks Solutions, Inc.
1: $5.98
193In Stock
192Expected 8/1/2027

Mfr. Part No.
SI8652EB-B-IU

Mouser Part No
634-SI8652EB-B-IU

Skyworks Solutions, Inc.

Digital Isolators 2.5 kV 5-channel digital isolator

Learn More

Datasheet

193In Stock

192Expected 8/1/2027

$5.98

$4.54

$3.79

$3.63

View

Min.: 1
Mult.: 1

Digital Isolators

General Purpose

SMD/SMT

QSOP-16

Unidirectional Interface ICs

Types of Interface ICs

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Automotive
Capacitive
Ceramic Digital Isolator
DC/DC Converter
Digital Input
Digital Isolator
Dual Channel Digital Isolator
Dual-Channel High-Performance Isolator
Functional Isolator
Galvanically Isolated
General Purpose
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High-Performance Dual-Channel Functional Isolator
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High Speed CAN Transceiver
High Speed Digital Isolator
Isolated Digital Input Receiver
Isolated Transceiver
Line Transceiver
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DIP-8
DIP-8 Gull Wing
LGA-8
PG-DSO-33-16
PG-DSO-66-8
PG-DSO-8-72
QSOP-16
QSOP-20
SDIP-6
SO-16W
SO-16WW
SOIC-16
SOIC-20
SOIC-24
SOIC-8
SOIC-8-N
SOIC-Narrow-16
SOIC-Narrow-8
SOIC-NB-16
SOIC-NB-8