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NCID9401 & NCID9411 Quad-Channel Digital Isolators

onsemi NCID9401 and NCID9411 High-Speed Quad-Channel Digital Isolators support isolated communications and allow digital signals to communicate between systems without conducting ground loops or hazardous voltages. The NCID9401 and NCID9411 High-Speed Quad-Channel Digital Isolators utilize onsemi's patented galvanic off-chip capacitor isolation technology and optimized IC design to achieve high insulation and high noise immunity. These are characterized by high common-mode rejection and power supply rejection specifications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Mounting Style	Package / Case	Number of Channels	Polarity	Data Rate	Isolation Voltage	Isolation Type	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Propagation Delay Time	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R NCID9401R2 onsemi 1: $7.75 725In Stock	Mfr. Part # NCID9401R2 Mouser Part # 863-NCID9401R2	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	725In Stock	Cut Tape $7.75 $6.01 $5.46 $4.95 Reel $4.56 View $4.72 $4.62 $4.51 Quote MouseReel Available	Min.: 1 Mult.: 1 : 750			NCID9401	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	8.3 mA, 9.3 mA	137 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR - AUTOMOTIVE NCIV9401 onsemi 1: $8.92 1,000In Stock	Mfr. Part # NCIV9401 Mouser Part # 863-NCIV9401	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR - AUTOMOTIVE Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	1,000In Stock	$8.92 $6.83 $6.32 $5.75 View $5.47 $5.30 $5.24 $5.17	Min.: 1 Mult.: 1			NCID9401														Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR NCID9411 onsemi 1: $8.80 2,950In Stock	Mfr. Part # NCID9411 Mouser Part # 863-NCID9411	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	2,950In Stock	$8.80 $6.75 $6.24 $5.67 View $5.40 $5.24 $5.17 $5.11	Min.: 1 Mult.: 1			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	8.3 mA, 9.3 mA	137 ns	- 40 C	+ 125 C	Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R NCID9411R2 onsemi 1: $8.92 2,000In Stock 3,000Expected 11/17/2026	Mfr. Part # NCID9411R2 Mouser Part # 863-NCID9411R2	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	2,000In Stock 3,000Expected 11/17/2026	Cut Tape $8.92 $6.83 $6.32 $5.75 Reel $5.24 View $5.47 $5.30 $5.17 MouseReel Available	Min.: 1 Mult.: 1 : 750			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	8.3 mA, 9.3 mA	137 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE NCIV9411 onsemi 1: $9.71 1,000In Stock	Mfr. Part # NCIV9411 Mouser Part # 863-NCIV9411	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	1,000In Stock	$9.71 $7.49 $6.93 $6.32 View $5.85 $5.67 $5.40	Min.: 1 Mult.: 1			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional		5000 Vrms		5.5 V	2.5 V	9.1 mA	137 ns	- 40 C	+ 125 C	Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE NCIV9411R2 onsemi 1: $9.71 750In Stock	Mfr. Part # NCIV9411R2 Mouser Part # 863-NCIV9411R2	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	750In Stock	Cut Tape $9.71 $7.49 $6.93 $6.32 Reel $5.67 View $5.85 $5.40	Min.: 1 Mult.: 1 : 750			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional		5000 Vrms		5.5 V	2.5 V	9.1 mA	137 ns	- 40 C	+ 125 C	Reel, Cut Tape
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR NCID9401 onsemi 1: $7.88 1,000Factory Stock Available	Mfr. Part # NCID9401 Mouser Part # 863-NCID9401	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	1,000Factory Stock Available More Info Available	$7.88 $6.01 $5.54 $5.02 View $4.77 $4.62	Min.: 1 Mult.: 1			NCID9401	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s	5000 Vrms	Galvanic Isolation	5.5 V	2.5 V	8.3 mA, 9.3 mA	137 ns	- 40 C	+ 125 C	Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE NCIV9401R2 onsemi 1: $8.92 Non-Stocked Lead-Time 28 Weeks	Mfr. Part # NCIV9401R2 Mouser Part # 863-NCIV9401R2	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	Non-Stocked Lead-Time 28 Weeks	Cut Tape $8.92 $6.83 $6.32 $5.75 View Reel $5.30 $5.47 $5.30 $5.30	Min.: 1 Mult.: 1 : 750			NCID9401														Reel, Cut Tape