All ManufacturersSemtechIntegrated Circuits (ICs)Interface ICsI/O Expanders (16)

Semtech I/O Expanders

Browse and compare Semtech I/O Expanders for pricing, inventory, datasheets, and other technical specs. View our listings for Semtech I/O Expanders to find the best offer for your next project.

Top distributors

Braemac Americas - Symmetry Electronics

Rochester Electronics

Explore Semtech I/O Expanders

Results: 16

Authorized Distributors

Non-Authorized Stocking Distributors

$ 1.132

Compare

Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine 20-Pin QFN T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Braemac Americas - Symmetry Electronics		SX1508BIULTRT	98,219			USD	0.960	0.960	0.960	0.960	0.960	7h
	DigiKey	3	SX1508BIULTRTCT-ND	4,674	1	Cut Tape	USD	2.070	1.529	1.244	1.132	1.132
	Newark	2	SX1508BIULTRT	11,505	1	Cut Tape	USD	2.070	2.070	1.330	1.330	1.330
	Richardson RFPD		SX1508BIULTRT	Contact	3K		USD					0.994	12h
	Future Electronics		SX1508BIULTRT	0	1K	Tape & Reel	USD				0.960	0.925

$ 1.900

Compare

IC Gpio Expander I2C 16CH 28QFN / I2C Interface 5.5V 28-PIN Qfn-ut Ep T/r

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		SX1509BIULTRT	45,000	3K	Tape & Reel	USD					1.680
	DigiKey	3	SX1509BIULCT-ND	11,814	1	Cut Tape	USD	3.520	2.647	2.188	2.050	2.050
	Braemac Americas - Symmetry Electronics		SX1509BIULTRT	0			USD	1.740	1.740	1.740	1.740	1.740	7h
	Newark	2	SX1509BIULTRT	0	3K	Tape & Reel	USD					1.880
	Richardson RFPD		SX1509BIULTRT	Contact	3K		USD					1.800	12h

$ 1.980

Compare

Voltage Level Shifting GPIO with LED Driver 28-Pin QFN-UT EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	SX1509QBIULTRTCT-ND	26,899	1	Cut Tape	USD	3.520	2.647	2.188	2.050	2.050
	Braemac Americas - Symmetry Electronics		SX1509QBIULTRT	0			USD	1.740	1.740	1.740	1.740	1.740	7h
	Newark		SX1509QBIULTRT	0	3K	Tape & Reel	USD					1.880
	Richardson RFPD		SX1509QBIULTRT	Contact	3K		USD					1.800	12h
	Avnet		SX1509QBIULTRT	0	3K		USD					1.811	8h

$ 1.050

Compare

Voltage Level Shifting GPIO with LED Driver 20-Pin QFN-UT EP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		SX1508QBIULTRT	6,000			USD			1.260	1.050	0.932	6h
	DigiKey	3	600-SX1508QBIULTRTCT-ND	3,000	1	Cut Tape	USD	2.070	1.529	1.244	1.132	1.132
	Braemac Americas - Symmetry Electronics		SX1508QBIULTRT	0			USD	0.960	0.960	0.960	0.960	0.960	7h
	Richardson RFPD		SX1508QBIULTRT	Contact	3K		USD					0.994	12h
	Avnet		SX1508QBIULTRT	0	3K		USD					1.000	8h

Compare

SX1503 Series 5.5 V 400 kHz SMT 16-Channel Low Voltage GPIO - QFN-28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		SX1503I091TRT	6,373	1	Tape & Reel	USD	3.738	3.738	3.738	3.738	3.738	1d
	Win Source		WS-SX1503I091TRT	5,000	2		USD		32.500	32.500	32.500	32.500	7h
	ICPartonline		SX1503I091TRT	33,284			USD	0.715	0.679	0.644	0.608	0.572	>1wk
	NetSource Technology		SX1503I091TRT	777			USD	0.650	0.650	0.650	0.650	0.650	16h
	Hi-Tech Circuit Group Ltd.		SX1503I091TRT	455			USD			1.130	1.124	1.119	3d

Compare

SX150 Tape & Reel (TR) Active I2C io expander 3.3V 3mm 400kHz 8mA 24mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		SX1502I087TRT	341	150		USD				13.065	13.065	2d
	ICPartonline		SX1502I087TRT	34,000			USD	0.512	0.486	0.461	0.435	0.410	>1wk
	Hi-Tech Circuit Group Ltd.		SX1502I087TRT	20,664			USD			0.920	0.915	0.911	3d
	Aztech		SX1502I087TRT	11,881			USD	1.580	1.580	1.580	1.580	1.580	1d
	Worldway Electronics		SX1502I087TRT	24,837	7	Tape & Reel	USD		0.919	0.875	0.875	0.875	1d

Compare

SX150 Tape & Reel (TR) Obsolete I2C io expander 3.3V 4mm 400kHz 8mA 24mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-SX1506I091TRT	7,600	60		USD			0.979	0.654	0.654	7h
	ICPartonline		SX1506I091TRT	9,357			USD	3.000	2.850	2.700	2.550	2.400	>1wk
	Worldway Electronics		SX1506I091TRT	18,980	7	Tape & Reel	USD		0.466	0.452	0.428	0.428	1d
	Chipsmall Limited		SX1506I091TRT	6,000	1		USD	2.889	1.926	1.156	0.963	0.963	1d
	Fly-Wing Technology		SX1506I091TRT	2,319			USD	0.806	0.661	0.640	0.599	0.599	2d

$ 1.840

Compare

I2C Interface 5.5V 20-Pin QFN-UT T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Onlinecomponents.com		SX1504I087TRT	2,502	1	Bulk	USD	1.840	1.840	1.840	1.840	0.561
	UnikeyIC		SX1504I087TRT	2,502	15		USD			2.105	2.105	0.586	1d
	Lingto Electronic Ltd.		SX1504I087TRT	17,758	1								4d

Compare

SX1501 Series 4 Channel 400 kHz 3.3 V SMT I2C Low Voltage GPIO - QFN-UT-20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-SX1501I087TRT	3,014	70		USD			0.831	0.554	0.554	7h
	ICPartonline		SX1501I087TRT	5,259			USD	0.448	0.426	0.403	0.381	0.358	>1wk
	Worldway Electronics		SX1501I087TRT	10,438	7	Tape & Reel	USD		0.140	0.136	0.129	0.129	1d
	SHENGYU ELECTRONICS		SX1501I087TRT	11,539	1		USD	0.414	0.405	0.390	0.380	0.360	3d
	Quest	2	SX1501I087TRT	2,400			USD	1.816	1.453	0.545	0.472	0.454	4h

Compare

SX150 Tape & Reel (TR) Obsolete I2C io expander 3.3V 3mm 400kHz 8mA 24mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	ICPartonline		SX1505I087TRT	9,413			USD	20.000	19.000	18.000	17.000	16.000	>1wk
	Worldway Electronics		SX1505I087TRT	20,313	7	Tape & Reel	USD		0.168	0.163	0.154	0.154	1d
	Chipsmall Limited		SX1505I087TRT	27,100	1		USD	1.290	0.860	0.516	0.430	0.430	1d
	SHENGYU ELECTRONICS		SX1505I087TRT	7,628	1		USD	0.459	0.450	0.440	0.420	0.400	3d
	Fly-Wing Technology		SX1505I087TRT	1,736			USD	4.028	3.305	3.202	2.995	2.995	2d