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Worldway Electronics I/O Expanders

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

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Results: 1,356

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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	12K	Tape & Reel
	Avnet		PCA9555BSHP	0	6K		USD					1.269	1d
	Arrow Electronics		PCA9555BSHP	0	6K		USD					1.381
	Farnell		PCA9555BSHP	0	6K	Custom Reel	USD*					1.056*	8h
	Microchip USA		PCA9555BSHP	1,672	3K		USD					0.839	2d

Texas Instruments

$ 1.592

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9557DB	24,349			USD			1.530	1.370	1.290	8h
	Verical	3	PCA9557DB	320	197		USD				1.713	1.613
	Mouser		595-PCA9557DB	420	1	Tube	USD	4.720	3.120	2.410	2.050	1.680
	Win Source		WS-PCA9557DB	3,000	120		USD				0.323	0.289	9h
	Worldway Electronics		PCA9557DB	25,443	7	Bulk	USD		0.394	0.382	0.362	0.362	8h

PI4IOE5V9538LEX

$ 0.597

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400kHz SMBus TSSOP-16 I/O Expanders ROHS

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	31-PI4IOE5V9538LEXCT-ND	1,870	1	Cut Tape	USD	1.140	0.825	0.659	0.597	0.597
	Newark		PI4IOE5V9538LEX	0	1	Cut Tape	USD	1.470	1.160	0.992	0.930	0.930
	Avnet		PI4IOE5V9538LEX	0	2500		USD					0.520	1d
	Arrow Electronics		PI4IOE5V9538LEX	0	2500		USD					0.598
	Mouser		729-PI4IOE5V9538LEX	1,822	1	Tape & Reel	USD	1.140	0.825	0.659	0.597	0.549

Texas Instruments

$ 2.375

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9534ADB	20,295			USD			2.120	1.900	1.780	8h
	Verical	2	PCA9534ADB	13,900	142		USD				2.375	2.225
	DigiKey		PCA9534ADB-ND	372	1	Tube	USD	4.210	3.191	2.693	2.606	2.606
	Win Source		WS-PCA9534ADB	3,130	22		USD			1.845	1.547	1.547	9h
	Worldway Electronics		PCA9534ADB	14,057	7	Bulk	USD		0.817	0.792	0.750	0.750	8h

PI4IOE5V6416AQ2LEX

$ 1.379

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I/O Expander 16bit Serial I2C/SMBus 24-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	31-PI4IOE5V6416AQ2LEXCT-ND	2,571	1	Cut Tape	USD	2.520	1.869	1.530	1.408	1.408
	Avnet		PI4IOE5V6416AQ2LEX	0	3K		USD					1.143	1d
	Arrow Electronics		PI4IOE5V6416AQ2LEX	0	3K		USD					1.447
	Mouser		621-PI4IOE5V6416AQ2L	2,916	1	Tape & Reel	USD	2.520	1.870	1.530	1.350	1.240
	Win Source		WS-PI4IOE5V6416AQ2LEX	12,000	13		USD			3.077	2.759	2.759	9h

$ 0.742

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400KHZ I2C TSSOP-24 I/o Expanders Rohs

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		PI4IOE5V9555LE	0	62		USD			0.690	0.642	0.642	1d
	Arrow Electronics		PI4IOE5V9555LE	0	62		USD			0.720	0.685	0.664
	Win Source		WS-PI4IOE5V9555LE	15,000	35		USD			1.194	0.970	0.970	9h
	ICPartonline		PI4IOE5V9555LE	5,590			USD	1.288	1.224	1.159	1.095	1.030	>1wk
	Worldway Electronics		PI4IOE5V9555LE	210,002	7	Tube	USD		0.186	0.180	0.171	0.171	8h

Texas Instruments

$ 2.543

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9535DW	8,028			USD			2.270	2.030	1.910	8h
	Verical	2	PCA9535DW	7,108	133		USD				2.538	2.388
	Arrow Electronics		PCA9535DW	0	500		USD				2.548	2.548
	Mouser		595-PCA9535DW	396	1	Tube	USD	4.710	3.670	2.940	2.580	2.540
	Component Stockers USA		PCA9535DW	12,017			USD	1.420	1.420	1.340	1.210	1.210	>1wk

$ 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	1d
	Farnell	2	PCA9535PWJ	552	1	Cut Tape	USD*	2.392*	1.586*	1.411*	1.228*	1.185*	8h
	element14 APAC	2	PCA9535PWJ	552	1	Cut Tape	USD*	2.281*	1.523*	1.343*	1.172*	1.132*	2h

$ 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	1d
	Farnell	2	PCA9539PWJ	1,233	1	Cut Tape	USD*	2.594*	1.734*	1.532*	1.344*	1.317*	8h
	element14 APAC	2	PCA9539PWJ	1,233	1	Cut Tape	USD*	2.468*	1.671*	1.468*	1.289*	1.265*	2h

NCA9555PW-Q100J

$ 0.880

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Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		NCA9555PW-Q100J	37	1	Cut Tape	USD	3.740	2.830	2.370	2.170	2.170
	Avnet		NCA9555PW-Q100J	0	2500		USD					0.772	1d
	Farnell	2	NCA9555PW-Q100J	37	1	Cut Tape	USD*	2.970*	1.976*	1.452*	1.317*	1.317*	8h
	element14 APAC	2	NCA9555PW-Q100J	37	1	Cut Tape	USD*	2.851*	1.898*	1.406*	1.226*	1.187*	2h
	Mouser		771-NCA9555PW-Q100J	46	1	Tape & Reel	USD	1.700	1.240	0.980	0.880	0.806