All DistributorsQuestIntegrated Circuits (ICs)Interface ICsI/O Expanders (313)

Quest I/O Expanders

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Results: 313

Authorized Distributors

Non-Authorized Stocking Distributors

$ 13.191

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CS82C55 Series 8 V 2.5 mm 24 I/O CMOS Programmable Peripheral Interface -PLCC-44

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CS82C55AZ	3	1		USD	19.620	15.640	14.300	14.300	14.300
	Future Electronics		CS82C55AZ	758	2	Tube	USD		11.540	11.360	11.190	11.190
	Avnet		CS82C55AZ	283	1040								2d
	Farnell		CS82C55AZ	1,109	1		USD*	19.198*	15.297*	13.979*	13.979*	13.979*	6h
	Mouser		968-CS82C55AZ	1,271	1	Tube	USD	19.970	15.910	13.740	13.150	13.150

NXP Semiconductors

$ 0.933

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Tape & Reel (TR) Active I2C SMBus S-PBGA-B24 io expander 1.8V 2mm 400kHz 10mA 25mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCAL6416AEX1Z	1,942	1	Cut Tape	USD	1.490	1.490	1.490	1.490	1.490
	UnikeyIC		PCAL6416AEX1Z	3,782	1	Tape & Reel	USD	1.703	1.405	1.155	1.108	1.108	3h
	DigiKey	2	568-13688-1-ND	4,420	1	Cut Tape	USD	1.480	1.077	0.866	0.757	0.757
	Avnet		PCAL6416AEX1Z	0	5K		USD					0.669	2d
	Arrow Electronics		PCAL6416AEX1Z	0	5K		USD					0.619

NXP Semiconductors

$ 0.770

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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
	Verical	2	PCF8574T/3,512	3,974	2		USD		0.714	0.714	0.714	0.714
	Arrow Electronics		PCF8574T/3,512	3,974	1		USD	0.714	0.714	0.714	0.714	0.714
	Rochester Electronics		PCF8574T/3,512	826			USD			0.996	0.826	0.737	19h
	UnikeyIC		PCF8574T/3,512	309	1	Tube	USD	1.471	1.183	0.968	0.932	0.932	3h
	Avnet		PCF8574T/3,512	0	1920		USD					0.777	2d

NXP Semiconductors

$ 0.832

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I/O Expander, 8 Bit, 8 I/Os, I2C, SMBus, 2.3 V to 5.5 V, 16 Pins, SSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	4	PCA9554ADB,118	4,000	337		USD				0.925	0.824
	Arrow Electronics		PCA9554ADB,118	2	1		USD	0.650	0.650	0.650	0.650	0.650
	Rochester Electronics		PCA9554ADB,118	25,440			USD			0.891	0.740	0.659	19h
	Newark		PCA9554ADB,118	0	2K	Tape & Reel	USD					0.788
	Avnet		PCA9554ADB,118	0	2K		USD					0.695	2d

NXP Semiconductors

PCF8575TS/1,112

$ 1.806

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I/O Expanders Remote 16-bit I/O expander for I2C-bus Vdd=2.5V~5.5V SSOP24_208MIL

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCF8575TS/1,112	2	1		USD	3.480	2.600	2.600	2.600	2.600
	Avnet	2	80P7386	2	1		USD	3.210	2.390	1.970	1.850	1.850	2d
	Arrow Electronics	2	PCF8575TS/1,112	73	1		USD	1.185	1.185	1.185	1.185	1.185
	Verical		PCF8575TS/1,112	33	5		USD		1.799	1.799	1.731	1.502
	UnikeyIC		PCF8575TS/1,112	4,008	1	Cut Tape	USD	2.517	2.301	1.918	1.882	1.882	3h

NXP Semiconductors

$ 0.761

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PCA9534 Tape & Reel (TR) Active I2C SMBus io expander 2.5/5V 10.3mm 400kHz 10mA 25mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9534D,118	64	1	Cut Tape	USD	0.260	0.260	0.260	0.260	0.260
	Avnet	2	52AH1084	64	1		USD	0.970	0.970	0.970	0.970	0.970	2d
	Verical	2	PCA9534D,118	950	278		USD				1.121	0.999
	Rochester Electronics		PCA9534D,118	1,938			USD			1.080	0.896	0.799	19h
	DigiKey	3	568-1833-1-ND	2,026	1	Cut Tape	USD	1.630	1.192	0.961	0.869	0.869

NXP Semiconductors

$ 0.656

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Tape & Reel (TR) Active I2C SMBus S-PBGA-B16 io expander 1.8V 1.6mm 400kHz 10mA 25mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCAL6408AEX1Z	5,000	1	Cut Tape	USD	1.360	1.360	0.958	0.617	0.592
	Arrow Electronics		PCAL6408AEX1Z	1,825	1		USD	0.690	0.641	0.597	0.597	0.597
	DigiKey	3	568-13687-1-ND	7,504	1	Cut Tape	USD	1.340	0.976	0.783	0.694	0.694
	Avnet		PCAL6408AEX1Z	0	5K		USD					0.613	2d
	Future Electronics		PCAL6408AEX1Z	0	5K	Tape & Reel	USD					0.570

NXP Semiconductors

PCA9554PW/Q900,118

$ 1.366

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I2C/SMBus Interface 100kHz/400kHz 5.5V Automotive AEC-Q100 16-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCA9554PW/Q900,118	2,500	2500		USD					0.960
	Verical		PCA9554PW/Q900,118	2,500	2500		USD					1.974
	Rochester Electronics		PCA9554PW/Q900,118	100			USD			1.520	1.260	1.120	19h
	DigiKey	3	568-6667-1-ND	3,798	1	Cut Tape	USD	2.450	1.818	1.486	1.366	1.366
	Newark		PCA9554PW/Q900,118	0	2500	Tape & Reel	USD					1.340

NXP Semiconductors

PCF8574TS/3,118

$ 0.907

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCF8574TS/3,118	12,585	1	Cut Tape	USD	1.190	1.190	1.190	1.190	1.190
	Arrow Electronics		PCF8574TS/3,118	5,774	1		USD	0.734	0.734	0.734	0.734	0.734
	Verical	2	PCF8574TS/3@118	592	592		USD				0.710	0.696
	UnikeyIC		PCF8574TS/3,118	1,098	1	Cut Tape	USD	1.602	1.405	1.141	1.081	1.081	3h
	DigiKey	3	568-1078-1-ND	2,500		Cut Tape

NXP Semiconductors

$ 0.779

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCF8574T/3,518	2	1		USD	0.697	0.697	0.697	0.697	0.697
	Rochester Electronics		PCF8574T/3,518	2			USD			0.997	0.828	0.738	19h
	DigiKey	3	568-1077-1-ND	788	1	Cut Tape	USD	1.520	1.109	0.892	0.806	0.806
	Newark	2	PCF8574T/3,518	0	1	Cut Tape	USD	1.530	1.120	0.900	0.813	0.813
	Avnet		PCF8574T/3,518	0	1K		USD				0.683	0.672	2d