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Farnell I/O Expanders

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

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Results: 563

Authorized Distributors

Non-Authorized Stocking Distributors

$ 4.015

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I/O Expander Operating temperature: -40...125 °C Power supply: 2...5.5 V Package: TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		MAX7318AUG+	10	1		USD	1.070	1.070	1.070	1.070	1.070
	Arrow Electronics		MAX7318AUG+	2	1		USD	4.015	4.015	4.015	4.015	4.015
	Verical		MAX7318AUG+	2	1		USD	4.015	4.015	4.015	4.015	4.015
	Analog Devices		MAX7318AUG+	3,704		Tube	USD	7.140	5.508	5.508	3.500	3.500	1h
	DigiKey		MAX7318AUG+-ND	397	1	Tube	USD	8.350	6.471	5.640	5.068	4.958

$ 2.592

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1-Wire, Dual-Channel, Addressable Switch Features Open-Drain, Programmable I/O Pins

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		DS2413P+T&R	33	1	Tape & Reel	USD	3.120	2.470	2.470	2.470	2.470
	Arrow Electronics		DS2413P+T&R	1,175	1		USD	2.856	2.812	2.724	2.592	2.592
	Verical		DS2413P+T&R	1,175	3		USD		2.812	2.724	2.592	2.592
	Analog Devices		DS2413P+T&R	2,861	1	Tape & Reel	USD	4.120	3.117	2.591	2.316	2.316	1h
	DigiKey	3	DS2413P+CT-ND	14,304	1	Cut Tape	USD	4.820	3.661	3.054	2.907	2.907

$ 6.103

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I²C-Interfaced Key-Switch Controller and LED Driver/GPIOs with Integrated ESD Protection

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7360ETL+	693		Tube	USD	9.590	7.469	7.469	4.700	4.700	1h
	Rochester Electronics		MAX7360ETL+	5			USD			5.880	5.260	4.950	18h
	DigiKey		MAX7360ETL+-ND	772	1	Tube	USD	10.910	8.530	7.492	6.761	6.621
	Newark		MAX7360ETL+	0	1		USD	10.910	8.530	7.840	6.910	6.910
	Arrow Electronics		MAX7360ETL+	0	60		USD			5.778	5.446	5.446

$ 5.220

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		MAX7312ATG+	108	1		USD	8.670	6.740	6.110	5.410	5.410
	Verical		MAX7312ATG+	50	50		USD			5.150	5.150	4.997
	Analog Devices		MAX7312ATG+	707		Tube	USD	7.440	5.744	5.744	3.650	3.650	1h
	DigiKey		MAX7312ATG+-ND	3,161	1	Tube	USD	8.680	6.731	5.804	5.291	5.166
	Arrow Electronics		MAX7312ATG+	0	150		USD				4.187	4.187

$ 3.213

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Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7323ATE+	702		Tube	USD	5.160	3.935	3.293	2.956	2.872	1h
	Rochester Electronics		MAX7323ATE+	26			USD			3.050	2.730	2.570	18h
	DigiKey		MAX7323ATE+-ND	2,825	1	Tube	USD	6.030	4.621	3.880	3.492	3.395
	Newark		MAX7323ATE+	0	1		USD	6.040	4.620	3.880	3.580	3.580
	Arrow Electronics		MAX7323ATE+	0	200		USD				2.799	2.799

$ 25.132

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IC Xpndr Parallel 44PLCC / I/o Expander 24 Parallel 44-PLCC (16.58X16.58)

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Renesas		IS82C55AZ96	614	1		USD	38.650	30.737	26.718	25.134	25.134	17h
	DigiKey	2	IS82C55AZ96CT-ND	614	1	Cut Tape	USD	38.650	30.737	26.718	26.377	26.377
	Future Electronics		IS82C55AZ96	0	500	Tape & Reel	USD				21.550	21.550
	Newark	2	IS82C55AZ96	0	500	Cut Tape
	Avnet		IS82C55AZ96	0	500								2d

NXP Semiconductors

$ 1.410

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Interface - Specialized 18 V tolerant SPI 8-bit GPI with maskable INT

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCA9704PWJ	0	5K		USD					1.260
	Avnet		PCA9704PWJ	0	2500		USD					1.272	2d
	Arrow Electronics		PCA9704PWJ	0	2500		USD					1.421
	Farnell		PCA9704PWJ	0	2500	Custom Reel	USD*					1.371*	18h
	Mouser		771-PCA9704PWJ	385	1	Tape & Reel	USD	2.660	1.970	1.610	1.410	1.320

$ 0.842

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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		NCA9555BYHP	3,561	1	Cut Tape	USD	2.960	2.070	1.780	1.680	1.680
	DigiKey	2	1727-NCA9555BYHPCT-ND	1,779	1	Cut Tape	USD	1.590	1.164	0.939	0.842	0.842
	Avnet		NCA9555BYHP	0	3K		USD					0.750	2d
	Arrow Electronics		NCA9555BYHP	0	3K		USD					0.796
	Farnell	2	NCA9555BYHP	3,565	1	Cut Tape	USD*	2.392*	1.586*	1.321*	1.228*	1.204*	18h

NXP Semiconductors

PCF8574AT/3,518

$ 0.891

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PCF8574 Series 2.5 to 6V Remote 8-bit I/O Expander for I2C-bus -SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	UnikeyIC		PCF8574AT/3,518	860	1	Cut Tape	USD	1.468	1.468	1.244	1.202	1.202	1d
	DigiKey	3	568-1074-1-ND	36,000		Cut Tape
	Newark	2	PCF8574AT/3,518	0	1	Cut Tape	USD	0.891	0.891	0.891	0.891	0.891
	Avnet		PCF8574AT/3,518	0	1K		USD				0.677	0.667	2d
	Farnell	3	PCF8574AT/3,518	0	1	Cut Tape	USD*	1.989*	1.425*	1.292*	1.129*	1.129*	18h

$ 7.059

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DS28E04 Series 5.25V 1-Wire Surface Mount Smart Card Interface IC - SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		DS28E04S-100+T	364	1	Cut Tape	USD	9.210	8.560	7.910	7.270	7.270
	Analog Devices		DS28E04S-100+T	308	1	Tape & Reel	USD	6.250	5.812	5.371	3.840	4.774	1h
	DigiKey	3	DS28E04S-100+TCT-ND	1,539	1	Cut Tape	USD	8.940	8.309	7.675	7.057	7.057
	Arrow Electronics		DS28E04S-100+T	0	2500		USD					4.405
	Farnell	2	DS28E04S-100+T	2,010	1	Cut Tape	USD*	9.112*	8.467*	7.836*	7.379*	7.379*	18h