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Rochester Electronics I/O Expanders

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Non-Authorized Stocking Distributors

$ 1.350

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I/O Port Expander, I2C / SMBus, 8-Bit, with Active Low Interrupt

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	2	CAT9534WI-GT2	6,000	209		USD				1.500	1.338
	Rochester Electronics		CAT9534WI-GT2	11,945			USD			1.440	1.200	1.070	11h
	Microchip USA		CAT9534WI-GT2	1,290	3K	Bulk	USD					0.850	4d
	Worldway Electronics		CAT9534WI-GT2	19,466	7	Tape & Reel	USD		0.360	0.349	0.331	0.331	10h
	Fly-Wing Technology		CAT9534WI-GT2	2,317			USD	2.793	2.635	2.486	2.213	2.213	9h

$ 4.900

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8 I/o, Pia-general Purpose, PDIP24, Plastic, DIP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		CDP1852E	1,173			USD			5.470	4.900	4.610	11h
	Anlinkda		CDP1852E	6,953			USD	8.202	7.346	6.679	6.443	6.327	17h
	Vigor Components		CDP1852E	1,237			USD	5.860	5.860	5.860	5.860	5.860	6d
	Bettlink		CDP1852E	994			USD	6.977	6.120	5.564	4.905	4.628	12h
	Verical	3	CDP1852E	198	53		USD			6.838	6.125	5.763

$ 0.802

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I/O Port Expander, I2C / SMBus, 8-Bit, with Active Low Interrupt

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		CAT9554AYI-G	475	350		USD				0.891	0.794
	Rochester Electronics		CAT9554AYI-G	518			USD			0.859	0.713	0.635	11h
	Worldway Electronics		CAT9554AYI-G	27,558	7	Bulk	USD		0.201	0.195	0.184	0.184	10h
	Hi-Tech Circuit Group Ltd.		CAT9554AYI-G	519			USD			0.480	0.478	0.475	5d

Texas Instruments

$ 1.380

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8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCF8574APW	10			USD			1.430	1.280	1.210	11h
	Mouser		595-PCF8574APW	5,720	1	Tube	USD	3.430	2.260	1.790	1.480	1.140
	Win Source		WS-PCF8574APW	15,689	40		USD			1.106	0.899	0.899	11h
	Worldway Electronics		PCF8574APW	18,815	7	Tube	USD		0.440	0.427	0.404	0.404	10h
	ICPartonline		PCF8574APW	13,782			USD	0.698	0.663	0.628	0.593	0.558	>1wk

Texas Instruments

$ 1.226

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4-bit 2.3- to 5.5-V I2C/SMBus I/O expander with config registers 8-SOIC -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9536D	41,860			USD			1.310	1.090	0.969	11h
	Verical	4	PCA9536D	24,525	230		USD				1.363	1.212
	Microchip USA		PCA9536D	360	600	Bulk	USD				1.512	1.512	4d
	Win Source		WS-PCA9536D	30,000	50		USD			1.001	0.832	0.832	11h
	ICPartonline		PCA9536D	18,341			USD	0.707	0.671	0.636	0.601	0.565	>1wk

Texas Instruments

$ 0.837

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SDIO Port Expander With Voltage-Level Translation 24-BGA MICROSTAR JUNIOR -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		TXS02612ZQSR	13,626			USD			0.896	0.744	0.663	11h
	Verical	2	TXS02612ZQSR	13,257	335		USD				0.930	0.829
	Win Source		WS-TXS02612ZQSR	6,300	50		USD			1.090	0.727	0.727	11h
	Worldway Electronics		TXS02612ZQSR	11,765	7	Tape & Reel	USD		0.182	0.176	0.167	0.167	10h
	ICPartonline		TXS02612ZQSR	31,902			USD	0.530	0.503	0.477	0.450	0.424	>1wk

Texas Instruments

$ 1.373

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9535DBR	4,219			USD			1.470	1.220	1.090	11h
	Verical	2	PCA9535DBR	681	205		USD				1.525	1.363
	Microchip USA		PCA9535DBR	1,652	600		USD				1.472	1.472	4d
	Win Source		WS-PCA9535DBR	1,300	23		USD			1.783	1.495	1.495	11h
	Worldway Electronics		PCA9535DBR	15,353	7	Tape & Reel	USD		0.337	0.327	0.310	0.310	10h

Texas Instruments

$ 1.226

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PCA6107 Tube ACTIVE (Last Updated: 1day ago) Active io expander 5.5V 11.5mm 400kHz 10mA 25mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA6107DW	4,808			USD			1.220	1.090	1.020	11h
	Verical	2	PCA6107DW	626	246		USD				1.363	1.275
	Component Stockers USA		PCA6107DW	3,811			USD	1.380	1.380	1.300	1.180	1.180	>1wk
	Win Source		WS-PCA6107DW	1,500	35		USD			1.270	1.032	1.032	11h
	Worldway Electronics		PCA6107DW	16,069	7	Bulk	USD		0.389	0.377	0.357	0.357	10h

NXP Semiconductors

$ 0.824

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16-Bit I2C-Bus and SMBus Low Power I/O Port with Interrupt 24-Pin TSSOP Tube

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9535CPW	36			USD			1.130	0.938	0.836	11h
	UnikeyIC		PCA9535CPW	2,625	10	Cut Tape	USD		0.758	0.758	0.710	0.685	10h
	Microchip USA		PCA9535CPW	101	150	Bulk	USD				17.504	17.504	4d
	Worldway Electronics		PCA9535CPW	24,349	7		USD		0.375	0.358	0.358	0.358	10h
	Antdic Electronics		PCA9535CPW	16,807			USD	21.000	19.950	18.900	16.800	15.750	>1wk

$ 1.440

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Industry-Standard Smart Card Interface Provides Robust Communication

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		DS8024-RRX+	5,750			USD			1.610	1.440	1.350	11h
	Farnell		DS8024-RRX+	0	225	Tube	USD*				1.796*	1.796*	10h
	Microchip USA		DS8024-RRX+	421	150	Tube	USD				13.714	13.714	4d
	Component Stockers USA		DS8024-RRX+	3,502			USD	1.830	1.830	1.720	1.560	1.560	>1wk
	Win Source		WS-DS8024-RRX+	9,000	21		USD			2.292	1.922	1.922	11h