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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 (HKD) 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: HK$43.16 725In Stock	Mfr. Part No. NCID9401R2 Mouser Part No 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 HK$43.16 HK$33.87 HK$31.24 HK$28.85 View Reel HK$26.63 HK$27.21 HK$26.72 HK$26.63 MouseReel Available	Min.: 1 Mult.: 1 : 750			NCID9401	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s,kb	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: HK$53.27 1,000In Stock	Mfr. Part No. NCIV9401 Mouser Part No 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	HK$53.27 HK$41.02 HK$35.92 HK$33.54 View HK$32.06 HK$31.24 HK$30.74 HK$29.59	Min.: 1 Mult.: 1			NCID9401														Tube
	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR T&R - AUTOMOTIVE NCIV9411 onsemi 1: HK$59.84 1,000In Stock	Mfr. Part No. NCIV9411 Mouser Part No 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	HK$59.84 HK$44.39 HK$42.42 HK$38.63 View HK$37.07 HK$35.51 HK$32.72 HK$32.14	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: HK$59.92 750In Stock	Mfr. Part No. NCIV9411R2 Mouser Part No 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 HK$59.92 HK$46.11 HK$42.74 HK$38.96 Reel HK$32.22 View HK$37.73 HK$34.44 HK$31.98 Quote	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 NCID9411 onsemi 1: HK$52.69 2,949In Stock	Mfr. Part No. NCID9411 Mouser Part No 863-NCID9411	onsemi	Digital Isolators HIGH SPEED QUAD CHANNEL DIGITAL ISOLATOR Learn More about onsemi on semi ncid9401 ncid9411 isolators	Datasheet	2,949In Stock	HK$52.69 HK$40.52 HK$35.35 HK$33.13 View HK$31.73 HK$31.32 HK$30.83 Quote	Min.: 1 Mult.: 1			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s,kb	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: HK$53.76 2,000In Stock 3,000Expected 30/10/2026	Mfr. Part No. NCID9411R2 Mouser Part No 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 30/10/2026	Cut Tape HK$53.76 HK$43.07 HK$38.06 HK$34.61 Reel HK$31.48 View HK$32.88 HK$31.56 HK$29.10 MouseReel Available	Min.: 1 Mult.: 1 : 750			NCID9411	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s,kb	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 NCID9401 onsemi 1: HK$46.77 1,000Factory Stock Available	Mfr. Part No. NCID9401 Mouser Part No 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	HK$46.77 HK$35.84 HK$31.24 HK$29.26 View HK$27.95 HK$26.96	Min.: 1 Mult.: 1			NCID9401	SMD/SMT	SOIC-16	4 Channel	Bidirectional	10 Mb/s,kb	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: HK$54.25 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. NCIV9401R2 Mouser Part No 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 HK$54.25 HK$41.68 HK$38.55 HK$35.59 Reel HK$30.00 View HK$34.36 HK$30.50 HK$29.76	Min.: 1 Mult.: 1 : 750			NCID9401														Reel, Cut Tape