All DistributorsQuestIntegrated Circuits (ICs)Interface ICsI/O Expanders (312)

Quest I/O Expanders

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

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Results: 313

Authorized Distributors

Non-Authorized Stocking Distributors

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Addressable Switch 1-Wire 8-Channel 2.8V to 5.25V 16-Pin SOIC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		DS2408S	9,601	7		USD		3.220	3.122	2.957	2.957	1d
	IC Components Ltd.		DS2408S	23,552			USD	3.920	3.920	3.920	3.920	3.920	3d
	Aztech		DS2408S	491			USD	13.610	13.610	13.610	13.610	13.610	1d
	Antdic Electronics		DS2408S	48,437			USD	27.000	25.650	24.300	21.600	20.250	>1wk
	Anlinkda		DS2408S	9,691			USD	7.247	6.491	5.560	5.447	5.221	3d

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Afm-700 Supercap Kit, 592 Bga 27X27X2.24Mm Tray Rohs Compliant: Yes |Microchip PM8004C-F3EI

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Component Stockers USA		PM8004C-F3EI	207			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Win Source		WS-PM8004C-F3EI	783	1		USD	93.844	62.563	62.563	62.563	62.563	18h
	Worldway Electronics		PM8004C-F3EI	28,309	7		USD		23.699	22.974	21.765	21.765	1d
	ICPartonline		PM8004C-F3EI	37,498			USD	77.500	73.625	69.750	65.875	62.000	>1wk
	Heisener Electronics		PM8004C-F3EI	4,915			USD	82.972	82.972	82.972	82.972	82.972	5d

NXP Semiconductors

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I/O Expander, 40bit, 400 kHz, I2C, 2.3 V, 5.5 V, TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		PCA9505DGG	15,661	7		USD		2.703	2.574	2.574	2.574	1d
	Antdic Electronics		PCA9505DGG	16,501			USD	21.000	19.950	18.900	16.800	15.750	>1wk
	Classic Components		PCA9505DGG	51			USD			4.776	4.776	4.776	1d
	IC Components Ltd.		PCA9505DGG	5,300			USD	5.530	5.530	5.530	5.530	5.530	3d
	Aztech		PCA9505DGG	667			USD	7.200	7.200	7.200	7.200	7.200	1d

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IC, Cpu, Program Periph Interfc, 44-PIN Plcc, 8MHZ(8086/86)CHMO

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Antdic Electronics		N82C55A-2	29,470			USD	31.000	29.450	27.900	24.800	23.250	>1wk
	ICPartonline		N82C55A-2	11,594			USD	14.000	13.300	12.600	11.900	11.200	>1wk
	Esaler Electronic		N82C55A2	48			USD	1.263	1.251	1.239	1.227	1.215	3d
	SHENGYU ELECTRONICS	2	N82C55A-2	15,133	1		USD	0.306	0.300	0.290	0.280	0.270	4d
	Quest		N82C55A2	8			USD	24.000	24.000	24.000	24.000	24.000	16h

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Afm-700 Supercap Kit, 592 Bga 27X27X2.24Mm Tray Rohs Compliant: Yes |Microchip PM8005C-F3EI

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-PM8005C-F3EI	4,711	1		USD	81.250	54.167	54.167	54.167	54.167	18h
	Worldway Electronics		PM8005C-F3EI	18,731	7		USD		22.130	21.452	20.323	20.323	1d
	Heisener Electronics		PM8005C-F3EI	2,907			USD	149.24	149.24	149.24	149.24	149.24	5d
	SHENGYU ELECTRONICS		PM8005C-F3EI	15,336	1		USD	45.941	45.022	43.640	42.270	40.430	4d
	YIC International		PM8005C-F3EI	6,113			USD	115.12	115.12	115.12	115.12	115.12	5d

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J Bend Quad Industrial Cmos I/o Expander 85C 1MA 5MHZ 16.585MM

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-IS82C55A-5Z	1,000	5		USD		10.978	7.319	7.319	7.319	18h
	Antdic Electronics		IS82C55A-5Z	40,867			USD	13.000	12.350	11.700	10.400	9.750	>1wk
	ICPartonline		IS82C55A-5Z	17,718			USD	9.556	9.078	8.600	8.122	7.644	>1wk
	Worldway Electronics		IS82C55A-5Z	21,374	7	Tube	USD		7.938	7.695	7.290	7.290	1d
	Fmall Co., Limited		IS82C55A-5Z	27,700			USD	15.109	14.354	13.598	12.389	12.389	4d

NXP Semiconductors

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I/o Expander, 8 Bit, 100KHZ, SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		PCF8574TD	5,412	7		USD		0.344	0.333	0.316	0.316	1d
	Antdic Electronics		PCF8574TD	29,988			USD	28.000	26.600	25.200	22.400	21.000	>1wk
	ICPartonline		PCF8574TD	13,442			USD	7.000	6.650	6.300	5.950	5.600	>1wk
	Aztech		PCF8574TD	548			USD	12.010	12.010	12.010	12.010	12.010	1d
	SHENGYU ELECTRONICS		PCF8574TD	11,571	1		USD	0.842	0.826	0.800	0.770	0.740	4d

NXP Semiconductors

PCA9536DP/DG,118

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I2C/SMBus GPIO Expander 5.5V 8-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		PCA9536DP/DG,118	220	50		USD			43.696	43.696	43.696	3d
	Worldway Electronics		PCA9536DP/DG,118	16,292	7	Tape & Reel	USD		0.239	0.232	0.219	0.219	1d
	Aztech		PCA9536DP/DG,118	8,028			USD	6.210	6.210	6.210	6.210	6.210	1d
	Vigor Components		PCA9536DP/DG,118	5,130			USD	0.530	0.530	0.530	0.530	0.530	5d
	Fmall Co., Limited		PCA9536DP/DG,118	38,080									4d

Texas Instruments

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CA9535 Tube Not For New Designs I2C SMBus io expander 3V 7.8mm 400kHz 10mA 25mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		PCA9535PWG4	1,055	600	Tube	USD				1.323	1.323	3d
	Win Source		WS-PCA9535PWG4	28,330	55		USD			0.992	0.772	0.772	18h
	Worldway Electronics		PCA9535PWG4	21,221	7	Tube	USD		0.279	0.271	0.256	0.256	1d
	ICPartonline		PCA9535PWG4	34,441			USD	2.124	2.017	1.911	1.805	1.699	>1wk
	SHENGYU ELECTRONICS		PCA9535PWG4	8,377	1		USD	2.069	2.028	1.970	1.900	1.820	4d

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Fanout PCIe Switch, 12 Gbps, FCBGA-1073, RoHS

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-PM8054B-F3GI	100	1		USD	130.49	109.44	109.44	109.44	109.44	18h
	Worldway Electronics		PM8054B-F3GI	28,373	7	Tray	USD		34.586	33.527	31.763	31.763	1d
	SHENGYU ELECTRONICS		PM8054B-F3GI	14,987	1		USD	336.90	330.16	320.06	309.95	296.47	4d
	YIC International		PM8054B-F3GI	1,500			USD	130.39	130.39	130.39	130.39	130.39	5d
	Anlinkda		PM8054B-F3GI	210			USD	141.03	126.31	108.18	105.99	101.59	3d