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Skyworks Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Mounting Style	Package / Case
Digital Isolators 5 kV 4-channel digital isolator SI8642BD-B-ISR Skyworks Solutions, Inc. 1: ¥709.2 61In Stock 7,500On Order	Mfr. Part # SI8642BD-B-ISR Mouser Part # 634-SI8642BD-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	61In Stock 7,500On Order On Order Ship Dates Mfr. #: SI8642BD-B-ISR Stock: 61 Can Ship Immediately On Order: 1,250 Expected 12/10/2026 2,500 Expected 12/17/2026 3,750 Expected 1/11/2027 Factory Lead-Time: 14 Weeks	Cut Tape ¥709.2 ¥551.5 ¥511.6 ¥468.4 Reel ¥403.6 View ¥446.8 ¥436.8 ¥388.7 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 SI8642ED-B-ISR Skyworks Solutions, Inc. 1: ¥689.3 94In Stock 12,500On Order	Mfr. Part # SI8642ED-B-ISR Mouser Part # 634-SI8642ED-B-ISR	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	94In Stock 12,500On Order On Order Ship Dates Mfr. #: SI8642ED-B-ISR Stock: 94 Can Ship Immediately On Order: 1,250 Expected 1/21/2027 11,250 Expected 2/11/2027 Factory Lead-Time: 14 Weeks	Cut Tape ¥689.3 ¥538.2 ¥500 ¥463.4 Reel ¥403.6 View ¥431.9 ¥430.2 ¥388.7 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: ¥742.5 105In Stock	Mfr. Part # SI8642ET-IS Mouser Part # 634-SI8642ET-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. skyworks si86xxt isolators	Datasheet	105In Stock	¥742.5 ¥564.7 ¥495 ¥471.7 View ¥441.8 ¥430.2 ¥416.9 ¥406.9	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: ¥666.1 17In Stock 96Expected 2/4/2027	Mfr. Part # SI8645BA-C-IU Mouser Part # 634-SI8645BA-C-IU	Skyworks Solutions, Inc.	Digital Isolators 1 KV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	17In Stock 96Expected 2/4/2027	¥666.1 ¥501.6 ¥461.8 ¥415.3 View ¥393.7 ¥390.3 ¥367.1 ¥358.8	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	QSOP-16
Digital Isolators 2.5 kV 4-channel digital isolator SI8645BB-B-IS Skyworks Solutions, Inc. 1: ¥651.1 361In Stock	Mfr. Part # SI8645BB-B-IS Mouser Part # 634-SI8645BB-B-IS	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator	Datasheet	361In Stock	¥651.1 ¥491.7 ¥430.2 ¥408.6 View ¥393.7 ¥383.7 ¥360.4 ¥352.1	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	SOIC-Wide-16
Digital Isolators 2.5 kV 4-channel digital isolator SI8645BB-B-IS1 Skyworks Solutions, Inc. 1: ¥627.9 204In Stock 3,744On Order	Mfr. Part # SI8645BB-B-IS1 Mouser Part # 634-SI8645BB-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 4-channel digital isolator	Datasheet	204In Stock 3,744On Order On Order Ship Dates Mfr. #: SI8645BB-B-IS1 Stock: 204 Can Ship Immediately On Order: 3,360 Expected 1/8/2027 384 Expected 3/25/2027 Factory Lead-Time: 14 Weeks	¥627.9 ¥473.4 ¥413.6 ¥382 View ¥377 ¥367.1 ¥357.1 ¥337.2	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: ¥755.8 70In Stock	Mfr. Part # SI8645BT-IS Mouser Part # 634-SI8645BT-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 4-channel digital isolator Learn More about Skyworks Solutions, Inc. skyworks si86xxt isolators	Datasheet	70In Stock	¥755.8 ¥569.7 ¥504.9 ¥463.4 View ¥445.1 ¥441.8 ¥413.6 ¥403.6	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: ¥677.7 519In Stock 384Expected 11/17/2026	Mfr. Part # SI8650AB-B-IS1 Mouser Part # 634-SI8650AB-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	519In Stock 384Expected 11/17/2026	¥677.7 ¥513.2 ¥448.5 ¥415.3 View ¥410.3 ¥400.3 ¥378.7 ¥367.1	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: ¥730.8 84In Stock	Mfr. Part # SI8650BB-B-IU Mouser Part # 634-SI8650BB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	84In Stock	¥730.8 ¥554.8 ¥463.4 ¥443.5 View ¥433.5 ¥420.2 ¥410.3 ¥398.6	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: ¥850.4 8In Stock 184Expected 12/10/2026	Mfr. Part # SI8650BD-B-IS Mouser Part # 634-SI8650BD-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	8In Stock 184Expected 12/10/2026	¥850.4 ¥647.8 ¥584.7 ¥534.8 View ¥511.6 ¥496.6 ¥488.3 ¥480	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: ¥828.8 95In Stock	Mfr. Part # SI8650ED-B-IS Mouser Part # 634-SI8650ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	95In Stock	¥828.8 ¥654.4 ¥576.4 ¥518.2 View ¥498.3 ¥486.7 ¥478.4 ¥465.1	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: ¥757.4 246In Stock	Mfr. Part # SI8651BB-B-IU Mouser Part # 634-SI8651BB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	246In Stock	¥757.4 ¥573 ¥491.7 ¥466.7 View ¥448.5 ¥440.2 ¥421.9 ¥410.3	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: ¥730.8 213In Stock	Mfr. Part # SI8651EB-B-IU Mouser Part # 634-SI8651EB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	213In Stock	¥730.8 ¥554.8 ¥463.4 ¥443.5 View ¥433.5 ¥420.2 ¥410.3 ¥398.6	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: ¥789 299In Stock	Mfr. Part # SI8651EC-B-IS1 Mouser Part # 634-SI8651EC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	299In Stock	¥789 ¥599.6 ¥524.9 ¥488.3 View ¥470.1 ¥458.4 ¥445.1 ¥433.5	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: ¥850.4 8In Stock 184Expected 1/15/2027	Mfr. Part # SI8651ED-B-IS Mouser Part # 634-SI8651ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	8In Stock 184Expected 1/15/2027	¥850.4 ¥647.8 ¥584.7 ¥534.8 View ¥511.6 ¥496.6 ¥488.3 ¥478.4	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: ¥757.4 217In Stock 480Expected 11/17/2026	Mfr. Part # SI8652BB-B-IU Mouser Part # 634-SI8652BB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	217In Stock 480Expected 11/17/2026	¥757.4 ¥573 ¥491.7 ¥466.7 View ¥448.5 ¥440.2 ¥421.9 ¥410.3	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: ¥820.5 32In Stock 2,256On Order	Mfr. Part # SI8652BC-B-IS1 Mouser Part # 634-SI8652BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 5-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	32In Stock 2,256On Order On Order Ship Dates Mfr. #: SI8652BC-B-IS1 Stock: 32 Can Ship Immediately On Order: 672 Expected 11/11/2026 1,584 Expected 11/17/2026 Factory Lead-Time: 14 Weeks	¥820.5 ¥621.2 ¥556.4 ¥509.9 View ¥486.7 ¥480 ¥458.4 ¥446.8	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	SOIC-Narrow-16
Digital Isolators 2.5 kV 5-channel digital isolator SI8655BB-B-IS1 Skyworks Solutions, Inc. 1: ¥730.8 163In Stock	Mfr. Part # SI8655BB-B-IS1 Mouser Part # 634-SI8655BB-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5-channel digital isolator	Datasheet	163In Stock	¥730.8 ¥566.4 ¥485 ¥450.1 View ¥433.5 ¥421.9 ¥411.9 ¥398.6	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	SOIC-Narrow-16
Digital Isolators 2.5 kV 6-channel digital isolator SI8660EB-B-IU Skyworks Solutions, Inc. 1: ¥833.8 84In Stock 192Expected 1/15/2027	Mfr. Part # SI8660EB-B-IU Mouser Part # 634-SI8660EB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	84In Stock 192Expected 1/15/2027	¥833.8 ¥636.2 ¥533.2 ¥509.9 View ¥500 ¥485 ¥473.4 ¥460.1	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	QSOP-16
Digital Isolators 5 kV 6-channel digital isolator SI8660ED-B-IS Skyworks Solutions, Inc. 1: ¥933.5 385In Stock	Mfr. Part # SI8660ED-B-IS Mouser Part # 634-SI8660ED-B-IS	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	385In Stock	¥933.5 ¥739.1 ¥651.1 ¥606.3 View ¥581.4 ¥556.4 ¥539.8	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	SOIC-Wide-16
Digital Isolators 2.5 kV 6-channel digital isolator SI8661AB-B-IS1 Skyworks Solutions, Inc. 1: ¥742.5 447In Stock	Mfr. Part # SI8661AB-B-IS1 Mouser Part # 634-SI8661AB-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 6-channel digital isolator	Datasheet	447In Stock	¥742.5 ¥564.7 ¥493.3 ¥458.4 View ¥451.8 ¥440.2 ¥418.6 ¥406.9 Quote	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	SOIC-Narrow-16
Digital Isolators 2.5 kV 6-channel digital isolator SI8661BB-B-IU Skyworks Solutions, Inc. 1: ¥833.8 178In Stock 2,112Expected 4/1/2027	Mfr. Part # SI8661BB-B-IU Mouser Part # 634-SI8661BB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 6-channel digital isolator	Datasheet	178In Stock 2,112Expected 4/1/2027	¥833.8 ¥636.2 ¥533.2 ¥509.9 View ¥496.6 ¥485 ¥463.4 ¥455.1	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	QSOP-16
Digital Isolators 3.75 kV 6-channel digital isolator SI8661BC-B-IS1 Skyworks Solutions, Inc. 1: ¥880.3 459In Stock	Mfr. Part # SI8661BC-B-IS1 Mouser Part # 634-SI8661BC-B-IS1	Skyworks Solutions, Inc.	Digital Isolators 3.75 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	459In Stock	¥880.3 ¥671 ¥617.9 ¥559.8 View ¥533.2 ¥516.6 ¥509.9 ¥503.3	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	SOIC-Narrow-16
Digital Isolators 5 kV 6-channel digital isolator SI8661BD-B-IS2 Skyworks Solutions, Inc. 1: ¥996.6 2In Stock	Mfr. Part # SI8661BD-B-IS2 Mouser Part # 634-SI8661BD-B-IS2	Skyworks Solutions, Inc.	Digital Isolators 5 kV 6-channel digital isolator Learn More about Skyworks Solutions, Inc. siliconlabssi86x	Datasheet	2In Stock	¥996.6 ¥760.7 ¥677.7 ¥627.9 View ¥604.6 ¥589.7 ¥579.7 ¥563.1	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	SOIC-Wide-16
Digital Isolators 2.5 kV 5 forward & 1 Rev 6-Chan Isolatr SI8661EB-B-IU Skyworks Solutions, Inc. 1: ¥870.4 8In Stock	Mfr. Part # SI8661EB-B-IU Mouser Part # 634-SI8661EB-B-IU	Skyworks Solutions, Inc.	Digital Isolators 2.5 kV 5 forward & 1 Rev 6-Chan Isolatr	Datasheet	8In Stock	¥870.4 ¥659.4 ¥564.7 ¥538.2 View ¥518.2 ¥508.3 ¥486.7 ¥475	Min.: 1 Mult.: 1	Digital Isolators	General Purpose	SMD/SMT	QSOP-16

LGA-42
QFN-20
QFN-24
QFN-38
QFN-40
QFN-42
QFN-47
QFN-48
QFN-56
QFN-60
QFN-68
QSOP-16
QSOP-20
SDIP-6
SOIC-16
SOIC-20
SOIC-24
SOIC-8
SOIC-Narrow-16
SOIC-Narrow-8

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Skyworks Interface ICs

Types of Interface ICs

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