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Aztech I/O Expanders

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

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Rochester Electronics

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Results: 407

Authorized Distributors

Non-Authorized Stocking Distributors

$ 1.880

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IC I/O EXPANDER I2C 16B QFN-24 / I/O Expander 16 I²C, SMBus 100 kHz 24-QFN (4x4)

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Flip Electronics		PCA9655EMTTXG	5,404									6d
	Newark	2	PCA9655EMTTXG	0	3K	Cut Tape	USD					3.850
	RS (Formerly Allied Electronics)		PCA9655EMTTXG	0	1	Bulk	USD	1.880	1.880	1.880	1.880	1.880	9h
	Farnell	2	PCA9655EMTTXG	0	1	Cut Tape	USD*	3.535*	2.678*	1.968*	1.594*	1.594*	13h
	element14 APAC	2	PCA9655EMTTXG	0	1	Cut Tape	USD*	2.926*	2.317*	1.685*	1.545*	1.537*	7h

Texas Instruments

$ 2.115

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16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-SSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9535DBQR	1,368			USD			2.100	1.880	1.770	18h
	Verical	2	PCA9535DBQR	1,035	143		USD				2.350	2.213
	Mouser		595-PCA9535DBQR	890	1	Tape & Reel	USD	3.370	3.090	3.090	2.460	2.240
	Win Source		WS-PCA9535DBQR	8,970	21		USD			1.900	1.594	1.594	19h
	Worldway Electronics		PCA9535DBQR	9,131	7	Tape & Reel	USD		0.433	0.420	0.398	0.398	18h

$ 17.886

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Active Filter Single Continuous Time Low Pass/Band Pass 8th Order 150kHz 28-Pin SOIC W

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX274BCWI+	657		Tube	USD	21.390	17.194	15.163	13.950	13.950	1h
	DigiKey		MAX274BCWI+-ND	211	1	Tube	USD	29.460	23.782	20.803	19.611	19.611
	Arrow Electronics		MAX274BCWI+	0	50		USD			17.150	16.160	16.160
	Farnell		MAX274BCWI+	0	50		USD*			18.453*	18.453*	18.453*	13h
	Mouser		700-MAX274BCWI	25	1	Tube	USD	29.460	23.790	20.800	19.860	19.860

Texas Instruments

$ 2.068

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5-channel bidirectional 3- to 3.6-V expandable 400-kHz I2C/SMBus buffer/hub 20-SOIC -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9518DW	20,503			USD			2.150	1.920	1.810	18h
	Verical	4	PCA9518DW	225	140		USD				2.400	2.263
	DigiKey		296-33489-5-ND	303	1	Tube	USD	2.220	1.647	1.344	1.268	1.268
	Mouser		595-PCA9518DW	136	1	Tube	USD	2.220	2.220	2.220	2.110	2.110
	Worldway Electronics		PCA9518DW	29,258	7	Bulk	USD		0.644	0.624	0.591	0.591	18h

Texas Instruments

$ 1.755

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Remote 16-BIT I2C And Smbus I/o Expander With Interrupt Output And Configuration Registers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9555DGVR	1,957			USD			1.750	1.560	1.470	18h
	Verical	2	PCA9555DGVR	426	172		USD				1.950	1.838
	Arrow Electronics		PCA9555DGVR	0	2K		USD					2.022
	Win Source		WS-PCA9555DGVR	7,900	13		USD			3.055	2.739	2.739	19h
	Worldway Electronics		PCA9555DGVR	6,465	7	Tape & Reel	USD		0.648	0.628	0.595	0.595	18h

$ 2.313

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IC INTERFACE SPECIALIZED 28TSSOP / Smart Card Interface 28-TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		DS8024-RJX+	21		Tube	USD	4.030	3.047	2.531	2.261	2.194	1h
	Rochester Electronics		DS8024-RJX+	100			USD			2.320	2.070	1.950	18h
	DigiKey		DS8024-RJX+-ND	103	1	Tube	USD	4.700	3.571	2.977	2.666	2.589
	Arrow Electronics		DS8024-RJX+	0	200		USD				2.313	2.313
	Farnell		DS8024-RJX+	0	200	Tube	USD*				2.451*	2.451*	13h

NXP Semiconductors

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Tape & Reel (TR) Active I2C SMBus e4 io expander 3V 4mm 400kHz 10mA 25mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCA9555BSHP	0	6K	Tape & Reel	USD					1.340
	Avnet		PCA9555BSHP	0	6K		USD					1.269	4d
	Arrow Electronics		PCA9555BSHP	0	6K		USD					1.386
	Farnell		PCA9555BSHP	0	6K	Custom Reel	USD*					1.053*	13h
	Component Stockers USA		PCA9555BSHP	2,332			USD	16.370	16.370	16.370	16.370	16.370	>1wk

$ 0.926

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I/O Expander, 16 bit, I2C, SMBus, 2.3 V, 5.5 V, TSSOP, 24 Pins

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCA9539PWJ	1,233	1	Cut Tape	USD	3.230	2.470	2.070	1.860	1.860
	DigiKey	2	1727-PCA9539PWJCT-ND	778	1	Cut Tape	USD	1.730	1.271	1.028	0.926	0.926
	Avnet		PCA9539PWJ	0	2500		USD					0.808	4d
	Farnell	2	PCA9539PWJ	1,233	1	Cut Tape	USD*	2.584*	1.727*	1.527*	1.339*	1.312*	13h
	element14 APAC	2	PCA9539PWJ	1,233	1	Cut Tape	USD*	2.465*	1.670*	1.467*	1.287*	1.264*	7h

$ 0.842

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I/O Expander, 16 bit, I2C, SMBus, 2.3 V, 5.5 V, TSSOP, 24 Pins

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCA9535PWJ	552	1	Cut Tape	USD	2.980	2.090	1.890	1.700	1.700
	DigiKey	3	1727-PCA9535PWJCT-ND	2,667	1	Cut Tape	USD	1.590	1.164	0.939	0.842	0.842
	Avnet		PCA9535PWJ	0	2500		USD					0.736	4d
	Farnell	2	PCA9535PWJ	552	1	Cut Tape	USD*	2.384*	1.580*	1.406*	1.224*	1.181*	13h
	element14 APAC	2	PCA9535PWJ	552	1	Cut Tape	USD*	2.278*	1.521*	1.342*	1.170*	1.131*	7h

NCA9539PW-Q100J

$ 0.888

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I/O Expander, 16 bit, I2C, SMBus, 1.65 V, 5.5 V, TSSOP, 24 Pins

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		NCA9539PW-Q100J	2,500	1	Cut Tape	USD	3.430	2.420	2.190	2.000	2.000
	DigiKey	2	1727-NCA9539PW-Q100JCT-ND	770	1	Cut Tape	USD	1.670	1.222	0.987	0.887	0.887
	Avnet		NCA9539PW-Q100J	0	2500		USD					0.779	4d
	Farnell	2	NCA9539PW-Q100J	2,500	1	Cut Tape	USD*	2.477*	1.647*	1.460*	1.323*	1.323*	13h
	element14 APAC	2	NCA9539PW-Q100J	2,500	1	Cut Tape	USD*	2.387*	1.592*	1.412*	1.233*	1.194*	7h