All DistributorsFarnellIntegrated Circuits (ICs)Interface ICsI/O Expanders (563)

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.

Top Manufacturers

NXP Semiconductors

Analog Devices

Microchip

onsemi

Renesas

Infineon

Explore Farnell I/O Expanders

Results: 563

Authorized Distributors

Non-Authorized Stocking Distributors

$ 3.690

Compare

Active Filter Single SW-CAP Low Pass 5th Order 15kHz 8-Pin PDIP N / IC FILTER LOWPASS 5TH 8DIP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MAX7415CPA+	7,850			USD			4.120	3.690	3.470	15h
	Farnell		MAX7415CPA+	0	100	Tube	USD*			5.067*	5.067*	5.067*	15h
	Win Source		WS-MAX7415CPA+	20	3		USD		16.795	14.086	14.086	14.086	16h
	Worldway Electronics		MAX7415CPA+	6,523	7	Tube	USD		1.221	1.184	1.122	1.122	14h
	Hi-Tech Circuit Group Ltd.		MAX7415CPA+	68			USD			5.520	5.410	5.244	1d

NXP Semiconductors

$ 0.682

Compare

I2C GPIO Expander 400kHz 5.5V 16-Pin TSSOP Bulk

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA8574PW,112	20			USD			0.821	0.682	0.608	15h
	Microchip USA		PCA8574PW,112	333	300	Tube	USD				7.168	7.168	2d
	Worldway Electronics		PCA8574PW,112	3,247	7	Tube	USD		0.200	0.194	0.184	0.184	14h
	Aztech		PCA8574PW,112	9,553			USD	1.160	1.160	1.160	1.160	1.160	1d
	Fmall Co., Limited		PCA8574PW,112	31,120									4d

NXP Semiconductors

Compare

Remote 8-BIT I/o Expander For I2C-BUS Parallel I/o Port, 8-BIT, 8 I/o, Cmos, PDIP16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574AP	0	1		USD*	1.814*	1.492*	1.425*	1.149*	1.059*	15h
	Worldway Electronics		PCF8574AP	12,960	7		USD		0.451	0.429	0.429	0.429	14h
	Aztech		PCF8574AP	866			USD	5.650	5.650	5.650	5.650	5.650	1d
	ZTZ Technology Limited		PCF8574AP	4,286			USD	0.010	0.010	0.010	0.010	0.010	6d

NXP Semiconductors

Compare

I/o Expander, 8Bit, 400 Khz, I2C, Smbus, 2.3 V, 5.5 V, Tssop Rohs Compliant: Yes

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9554APW,112	0	1		USD*	0.766*	0.766*	0.570*	0.559*	0.559*	15h
	Microchip USA		PCA9554APW,112	153	150	Tube	USD				24.717	24.717	2d
	Component Stockers USA		PCA9554APW,112	630			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Win Source		WS-PCA9554APW,112	55,380	45		USD			1.105	0.918	0.918	16h
	Worldway Electronics		PCA9554APW,112	8,295	7	Tube	USD		0.183	0.178	0.168	0.168	14h

NXP Semiconductors

Compare

Remote 8-BIT I/o Expander For I2C-BUS Parallel I/o Port, 8-BIT, 8 I/o, Cmos, PDSO16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574T.	0	1		USD*	5.672*	4.435*	3.575*	2.755*	2.755*	15h
	Worldway Electronics		PCF8574T	18,322	7		USD		0.766	0.729	0.729	0.729	14h
	Antdic Electronics	2	PCF8574T.	47,546			USD	25.000	23.750	22.500	20.000	18.750	>1wk
	ICPartonline	2	PCF8574T.	36,825			USD	14.000	13.300	12.600	11.900	11.200	>1wk
	Aztech		PCF8574T	742			USD	11.130	11.130	11.130	11.130	11.130	1d

NXP Semiconductors

Compare

PCA Series 400 kHz 3.3 V 40-Bit I2C-Bus I/O Port with RESET OE & INT - TSSOP-56

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9505DGG,112	0	1		USD*	5.148*	3.924*	3.400*	2.325*	2.325*	15h
	Microchip USA		PCA9505DGG,112	165	50	Tray	USD			26.991	26.991	26.991	2d
	Win Source		WS-PCA9505DGG,112	3,810	6		USD		8.603	5.735	5.735	5.735	16h
	Worldway Electronics	3	PCA9505DGG-112	19,334	7		USD		3.664	3.552	3.365	3.365	14h
	Classic Components		PCA9505DGG,112	51			USD			8.382	8.382	8.382	1d

NXP Semiconductors

PCF8574TS/3,112

Compare

PCF8574 Series 2.5 - 6 V Remote 8-bit I/O Expander for I2C-bus - SSOP-20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574TS/3,112	0	1		USD*	1.082*	1.082*	0.742*	0.630*	0.618*	15h
	Microchip USA		PCF8574TS/3,112	343	50	Tube	USD			34.422	34.422	34.422	2d
	Component Stockers USA		PCF8574TS/3,112	291			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Worldway Electronics	2	PCF8574TS/3,112	18,409	7	Tube	USD		0.649	0.629	0.596	0.596	14h
	Aztech		PCF8574TS/3,112	6,394			USD	1.820	1.820	1.820	1.820	1.820	1d

NXP Semiconductors

Compare

PCA8574 Series Remote 8-Bit I/O Expander for I2C-bus w/ Interrupt - SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA8574D,512	0	1		USD*	1.398*	1.398*	0.931*	0.649*	0.612*	15h
	Microchip USA		PCA8574D,512	348	150	Tube	USD				17.414	17.414	2d
	Worldway Electronics		PCA8574D,512	19,702	7	Tube	USD		0.261	0.253	0.240	0.240	14h
	Antdic Electronics		PCA8574D512	33,669			USD	26.000	24.700	23.400	20.800	19.500	>1wk
	Aztech		PCA8574D,512	12,700			USD	4.170	4.170	4.170	4.170	4.170	1d

NXP Semiconductors

PCF8574AT/3,512

Compare

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574AT/3,512	0	1		USD*	0.986*	0.986*	0.730*	0.629*	0.614*	15h
	Microchip USA		PCF8574AT/3,512	261	150	Tube	USD				22.361	22.361	2d
	Win Source		WS-PCF8574AT/3,512	15,490	25		USD			1.620	1.358	1.358	16h
	Worldway Electronics		PCF8574AT/3,512	6,994	7	Tube	USD		0.664	0.644	0.610	0.610	14h
	Classic Components		PCF8574AT/3,512	928			USD			0.744	0.744	0.744	1d

NXP Semiconductors

Compare

I/O Expander, 8Bit, 400 Khz, I2c, Smbus, 2.3 V, 5.5 V, Tssop

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCA9538PW	0	1		USD*	1.613*	1.339*	1.118*	0.835*	0.786*	15h
	Weyland Electronics Group Pte. Ltd.		PCA9538PW	20,000	1	Tape & Reel	USD	0.601	0.601	0.601	0.601	0.601	1d
	Worldway Electronics		PCA9538PW	18,865	7	Tube	USD		0.432	0.412	0.412	0.412	14h
	Antdic Electronics		PCA9538PW	16,617			USD	0.903	0.858	0.813	0.723	0.678	>1wk
	Aztech		PCA9538PW	747			USD	0.390	0.390	0.390	0.390	0.390	1d