All DistributorsArrow ElectronicsIntegrated Circuits (ICs)Interface ICsI/O Expanders (557)

Arrow Electronics I/O Expanders

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

Top Manufacturers

Analog Devices

NXP Semiconductors

Texas Instruments

Microchip

onsemi

Infineon

Explore Arrow Electronics I/O Expanders

Results: 555

Authorized Distributors

Non-Authorized Stocking Distributors

Texas Instruments

$ 0.818

Compare

Remote 4-BIT IC And Smbus I/o Ex / I/o Expander 4 I²C, Smbus 1 Mhz 8-VSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-TCA9536DGKRCT-ND	13,494	1	Cut Tape	USD	1.630	1.193	0.963	0.864	0.864
	Arrow Electronics		TCA9536DGKR	0	2500		USD					0.706
	Mouser		595-TCA9536DGKR	4,314	1	Tape & Reel	USD	1.580	1.160	0.936	0.818	0.771
	Weyland Electronics Group Pte. Ltd.		TCA9536DGKR	4,583	1	Tape & Reel	USD	0.225	0.225	0.225	0.225	0.225	2d
	Win Source		WS-TCA9536DGKR	12,500	75		USD			0.708	0.551	0.551	18h

$ 4.104

Compare

2-Wire Interfaced Low-EMI Key Switch and Sounder Controllers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7349AEG+	457		Tube	USD	5.150	5.150	5.150	3.110	3.110	1h
	DigiKey		MAX7349AEG+-ND	702	1	Tube	USD	7.510	5.795	4.896	4.425	4.425
	Arrow Electronics		MAX7349AEG+	0	150		USD				3.887	3.887
	Mouser		700-MAX7349AEG	174	1	Tube	USD	7.510	5.800	4.890	4.320	4.320
	Component Stockers USA		MAX7349AEG+	18,538			USD	5.390	5.030	4.350	4.950	4.950	>1wk

Texas Instruments

$ 0.875

Compare

8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-SOIC -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-45201-1-ND	382	1	Cut Tape	USD	1.870	1.371	1.111	1.111	1.111
	Arrow Electronics		TCA9534DWT	0	250		USD				0.824	0.821
	Mouser		595-TCA9534DWT	290	1	Tape & Reel	USD	1.810	1.340	1.080	0.925	0.888
	Weyland Electronics Group Pte. Ltd.		TCA9534DWT	1,772	1	Tape & Reel	USD	0.748	0.748	0.748	0.748	0.748	2d
	Win Source		WS-TCA9534DWT	9,900	45		USD			1.210	0.807	0.807	18h

Texas Instruments

$ 2.112

Compare

16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-TSSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCF8575PW	336	1		USD	3.347	2.585	2.228	2.112	2.112
	Verical	2	PCF8575PW	336	1		USD	3.347	2.585	2.228	2.112	1.819
	DigiKey		296-33529-5-ND	167	1	Tube	USD	3.610	2.717	2.327	2.222	2.222
	Mouser		595-PCF8575PW	903	1	Tube	USD	3.610	2.720	2.330	2.100	1.860
	Win Source		WS-PCF8575PW	1,670	22		USD			1.820	1.527	1.527	18h

Texas Instruments

$ 2.290

Compare

16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCA9555DW	550	25		USD			2.351	2.270	2.270
	DigiKey		296-33519-5-ND	712	1	Tube	USD	4.090	3.096	2.573	2.523	2.523
	Mouser		595-PCA9555DW	1,139	1	Tube	USD	4.090	3.100	2.570	2.310	2.270
	Win Source		WS-PCA9555DW	2,582	18		USD			2.251	1.951	1.951	18h
	Worldway Electronics		PCA9555DW	28,163	7	Tube	USD		0.603	0.584	0.554	0.554	1d

Texas Instruments

$ 1.196

Compare

I2C-Compatible Keypad Controller with GPIO, PWM, and IEC61000 ESD Protection 25-DSBGA -30 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-LM8330TMX/NOPB	2,800	40		USD			1.051	0.854	0.854	18h
	Worldway Electronics		LM8330TMX/NOPB	29,095	7	Tape & Reel	USD		0.468	0.454	0.430	0.430	1d
	Esaler Electronic		LM8330TMX/NOPB	3,000			USD	1.274	1.262	1.250	1.238	1.226	3d
	Fmall Co., Limited		LM8330TMX/NOPB	8,170			USD	0.734	0.734	0.687	0.648	0.592	4d
	Aztech		LM8330TMX/NOPB	7,178			USD	5.240	5.240	5.240	5.240	5.240	1d

ADP5585ACBZ-02-R7

$ 1.316

Compare

Interface - I/O Expanders 10 GPIO/Key Controller-No Pullup

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		ADP5585ACBZ-02-R7	12,600	1	Tape & Reel	USD	3.940	2.531	1.750	1.316	1.275	1h
	Rochester Electronics		ADP5585ACBZ-02-R7	46,151			USD			1.380	1.230	1.160	18h
	DigiKey	2	505-ADP5585ACBZ-02-R7CT-ND	3,000	1	Cut Tape	USD	2.950	2.205	1.813	1.683	1.683
	Arrow Electronics		ADP5585ACBZ-02-R7	0	3K		USD					1.375
	Component Stockers USA		ADP5585ACBZ-02-R7	94,662			USD	1.450	1.450	1.370	1.230	1.230	>1wk

Texas Instruments

$ 2.213

Compare

I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		TCA6416PWT	15,037			USD			1.980	1.770	1.660	18h
	Verical		TCA6416PWT	15,037	152		USD				2.213	2.075
	DigiKey		296-TCA6416PWTCT-ND	240	1	Cut Tape	USD	6.270	4.813	4.046	4.046	4.046
	Microchip USA		TCA6416PWT	1,093	600		USD				4.872	4.872	3d
	Win Source		WS-TCA6416PWT	5,500	14		USD			2.843	2.549	2.549	18h

Compare

2-Wire-Interfaced, 16-Bit, I/O Port Expander with Interrupt and Hot-Insertion Protection

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7318ATG+T	0	2500	Tape & Reel	USD					3.500	1h
	Arrow Electronics		MAX7318ATG+T	0	2500		USD					4.375
	Farnell		MAX7318ATG+T	0	2500	Tape & Reel	USD*					4.612*	5h
	Win Source		WS-MAX7318ATG+T	1,664	12		USD			3.259	2.922	2.922	18h
	Worldway Electronics		MAX7318ATG+T	9,019	7	Tape & Reel	USD		1.345	1.304	1.236	1.236	1d

Compare

Interface - Specialized 2-Wire Interfaced Low-EMI Key Switch and Sounder Controllers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7348AEP+T	0	2500	Tape & Reel	USD					3.060	1h
	Arrow Electronics		MAX7348AEP+T	0	2500		USD					3.825
	Farnell		MAX7348AEP+T	0	2500	Tape & Reel	USD*					4.025*	5h
	Win Source		WS-MAX7348AEP+T	90	11		USD			3.700	3.700	3.700	18h
	Worldway Electronics		MAX7348AEP+T	8,607	7	Tape & Reel	USD		1.313	1.272	1.206	1.206	1d