All DistributorsMaster ElectronicsIntegrated Circuits (ICs)Interface ICsI/O Expanders

Master Electronics I/O Expanders

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

Top Manufacturers

Microchip

onsemi

Explore Master Electronics I/O Expanders

Results: 88

Authorized Distributors

Non-Authorized Stocking Distributors

$ 1.320

Compare

MCP23S09 Series 5.5 V 400 kHz 8-Bit I/O Expander with Open-Drain Output -PDIP-18

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		MCP23S09-E/P	50	1		USD	1.740	1.600	1.320	1.320	1.320
	DigiKey		MCP23S09-E/P-ND	193	1	Tube	USD	1.690	1.690	1.280	1.280	1.280
	TME	2	MCP23S09-E/P	181	1		USD	1.790	1.670	1.440	1.440	1.440	1d
	Microchip		MCP23S09-E/P	3,500	1	Tube	USD	1.690	1.690	1.280	1.250	1.240	2h
	Onlinecomponents.com		MCP23S09-E/P	0	25	Bulk	USD			1.310	1.180	1.130

$ 1.614

Compare

16-BIT Input/output Expander, I2C Interface, PB-FREE28 SOIC .300IN T/r

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Onlinecomponents.com		MCP23S18T-E/SO	30	250	Bulk	USD				1.590	1.550
	DigiKey	3	MCP23S18T-E/SOCT-ND	1,968	1	Cut Tape	USD	2.150	2.150	1.744	1.744	1.744
	Master Electronics		MCP23S18T-E/SO	30	250		USD				1.590	1.550
	TME	2	MCP23S18T-E/SO	0	1600		USD					1.630	1d
	Microchip		MCP23S18T-E/SO	80,000	1	Tape & Reel	USD	2.150	2.150	1.630	1.570	1.560	2h

$ 3.143

Compare

25MA 25MA Can V2.0B 8 2.75V 5.5V 25MHZ PDIP-14 19.05MM*6.35MM*3.3MM

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		MCP25020-I/P-ND	47	1	Tube	USD	3.810	3.810	3.075	3.075	3.075
	Microchip		MCP25020-I/P	2,100	1	Tube	USD	3.810	3.810	2.900	2.790	2.760	2h
	Newark		MCP25020-I/P	0	120		USD				3.170	3.170
	Onlinecomponents.com		MCP25020-I/P	0	30	Bulk	USD			3.370	3.040	3.000
	Avnet		MCP25020-I/P	0	120		USD				3.154	3.075	8h

$ 1.152

Compare

Spi Interface 10000KHZ 5.5V Automotive 16-PIN QFN Ep T/r / IC I/o Expander Spi 8B 16QFN

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Onlinecomponents.com		MCP23S09T-E/MG	2,125	250	Bulk	USD				1.013	0.987
	DigiKey	3	MCP23S09T-E/MGCT-ND	5,293	1	Cut Tape	USD	1.700	1.700	1.392	1.392	1.392
	Master Electronics		MCP23S09T-E/MG	2,125	250		USD				1.013	0.987
	TME	2	MCP23S09T-E/MG	0	3300		USD					1.290	21h
	Newark		MCP23S09T-E/MG	0	3300	Tape & Reel	USD					1.330

$ 2.143

Compare

16-Bit Input/Output Port Expander, Rohs Compliant: Yes |Microchip Technology MCP23016T-I/SO

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Onlinecomponents.com		MCP23016T-I/SO	297	400	Bulk	USD				2.190	1.700
	DigiKey	3	MCP23016T-I/SOCT-ND	2,200	1	Cut Tape	USD	2.130	2.130	2.096	2.096	2.096
	Master Electronics		MCP23016T-I/SO	297	400		USD				2.190	1.700
	TME	2	MCP23016T-I/SO	0	1600		USD					1.620	1d
	Microchip		MCP23016T-I/SO	1,751	1	Tape & Reel	USD	2.130	2.130	1.620	1.560	1.550	2h

$ 1.654

Compare

I2C GPIO Expander 3400kHz 5.5V Automotive 24-Pin SSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Onlinecomponents.com		MCP23018T-E/SS	839	250	Bulk	USD				1.610	1.490
	DigiKey	3	150-MCP23018T-E/SSCT-ND	1,474	1	Cut Tape	USD	2.240	2.240	1.897	1.897	1.897
	Master Electronics		MCP23018T-E/SS	839	250		USD				1.610	1.490
	TME	2	MCP23018T-E/SS	0	2100		USD					1.690	1d
	Microchip		MCP23018T-E/SS	4,466	1	Tape & Reel	USD	2.240	2.240	1.690	1.650	1.620	2h

$ 1.228

Compare

25MA 25MA I2C 8 1.8V 5.5V 3.4MHZ QFN-16 , 3MM*3MM*830¦ÌM

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Onlinecomponents.com		MCP23009T-E/MG	1,200	250	Bulk	USD				1.210	1.180
	DigiKey	3	150-MCP23009T-E/MGCT-ND	17,113	1	Cut Tape	USD	1.630	1.630	1.331	1.331	1.331
	Master Electronics		MCP23009T-E/MG	1,200	250		USD				1.210	1.180
	TME	2	MCP23009T-E/MG	0	3300		USD					1.250	21h
	Microchip		MCP23009T-E/MG	13,500	1	Tape & Reel	USD	1.630	1.630	1.250	1.190	1.170	2h

$ 1.328

Compare

IC I/o Expander I2C 16B 28SOIC / I/o Expander 16 I²C 3.4 Mhz 28-SOIC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		MCP23018T-E/SO	1,600	1600		USD					1.710	8h
	Onlinecomponents.com		MCP23018T-E/SO	1,600	250	Bulk	USD				1.180	1.130
	DigiKey	3	MCP23018T-E/SOCT-ND	2,348	1	Cut Tape	USD	2.040	2.040	1.622	1.622	1.622
	Master Electronics		MCP23018T-E/SO	1,600	250		USD				1.180	1.130
	TME	2	MCP23018T-E/SO	0	1600		USD					1.540	21h

$ 1.220

Compare

MCP23009 Series 5.5 V 3.4 MHz 8-Bit I/O Expander with Open-Drain Output -PDIP-18

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		MCP23009-E/P	13	1		USD	1.193	1.193	1.193	1.193	1.193
	DigiKey		MCP23009-E/P-ND	53	1	Tube	USD	1.590	1.590	1.220	1.220	1.220
	TME	2	MCP23009-E/P	0	1		USD	1.540	1.470	1.250	1.250	1.250	1d
	Microchip		MCP23009-E/P	5,318	1	Tube	USD	1.590	1.590	1.220	1.160	1.150	2h
	Newark		MCP23009-E/P	0	300		USD				1.260	1.260

$ 0.661

Compare

CAT9555 Series 16-bit 2.3 to 5 V I²C and SMBus I/O Port with Interrupt TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	CAT9555YI-T2	106,000	2K		USD					0.581	8h
	Arrow Electronics	2	CAT9555YI-T2	1,689	1		USD	1.181	0.906	0.760	0.687	0.687
	Verical	3	CAT9555YI-T2	1,689	4		USD		0.906	0.760	0.687	0.634
	Master Electronics		CAT9555YI-T2	2,000	50		USD			0.568	0.543	0.517
	Onlinecomponents.com		CAT9555YI-T2	2,000	50	Bulk	USD			0.568	0.543	0.517