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RC Electronics I/O Expanders

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

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Rochester Electronics

Explore RC Electronics I/O Expanders

Results: 287

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Non-Authorized Stocking Distributors

Rochester Electronics

$ 25.910

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MCS-48 Input/output Expander Parallel I/o Port, 4-BIT, 16 I/o, NMOS, PDIP24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST34213850	1	1		USD	17.303	11.370	10.876	10.876	10.876	1h
	Rochester Electronics		P8243	9,858			USD	29.440	29.440	27.670	25.910	25.910	7h
	DigiKey Marketplace		2156-P8243-ND	9,858	8	Bulk	USD		36.800	36.800	36.800	36.800
	Win Source		WS-P8243	7,000	18		USD			2.508	2.174	2.174	8h
	Classic Components		P8243	1			USD			20.764	20.764	20.764	2d

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Afm-700 Supercap Kit, 896 Fbga 25X25X2.26Mm Tray Rohs Compliant: Yes |Microchip PM8043B-F3EI

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip		PM8043B-F3EI	0	44	Tray							4h
	Onlinecomponents.com		PM8043B-F3EI	0	1	Bulk
	Win Source		WS-PM8043B-F3EI	1,804	1		USD	170.81	148.04	148.04	148.04	148.04	8h
	Worldway Electronics		PM8043B-F3EI	12,121	7		USD		202.70	193.05	193.05	193.05	7h
	ICPartonline		PM8043B-F3EI	36,061			USD	95.810	91.020	86.229	81.439	76.648	>1wk

$ 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	7h
	Anlinkda		CDP1852E	6,953			USD	8.202	7.346	6.679	6.443	6.327	1d
	Vigor Components		CDP1852E	1,237			USD	5.860	5.860	5.860	5.860	5.860	9h
	Bettlink		CDP1852E	994			USD	6.977	6.120	5.564	4.905	4.628	6h
	Verical	3	CDP1852E	198	53		USD			6.838	6.125	5.763

Texas Instruments

$ 1.299

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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
	DigiKey		296-26295-5-ND	453	1	Tube	USD	2.330	1.723	1.443	1.319	1.319
	Mouser		595-PCF8574PW	40,317	1	Tube	USD	2.260	1.680	1.330	1.280	1.140
	Weyland Electronics Group Pte. Ltd.		PCF8574PW	5,523	1	Tape & Reel	USD	0.449	0.449	0.449	0.449	0.449	8h
	Win Source		WS-PCF8574PW	12,780	50		USD			1.061	0.826	0.826	8h
	Worldway Electronics		PCF8574PW	8,336	7	Tube	USD		0.755	0.732	0.694	0.694	7h

STMicroelectronics

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24-bit enhanced port expander with keypad and PWM controller

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		497-6133-2-ND	6,000	3K	Tape & Reel	USD					1.375
	Microchip USA		STMPE2401TBR	1,584	600		USD				1.100	1.100	5d
	Win Source		WS-STMPE2401TBR	2,400	23		USD			2.079	1.744	1.744	8h
	Worldway Electronics		STMPE2401TBR	24,947	7	Tape & Reel	USD		0.434	0.421	0.399	0.399	7h
	ICPartonline		STMPE2401TBR	18,600			USD	1.410	1.340	1.269	1.199	1.128	>1wk

NXP Semiconductors

$ 0.652

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I/O Port Expanders; PCA9555PW; NXP SEMICONDUCTORS; I2C, SMBus; 24; 16; 400 kHz

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCA9555PW	270	2		USD		0.743	0.743	0.743	0.743
	UnikeyIC		PCA9555PW	4,999	1	Tube	USD	0.831	0.729	0.592	0.561	0.561	6h
	Tomark Electronics Ltd UK		PCA9555PW	5,000			USD	0.500	0.500	0.500	0.500	0.500	16h
	Weyland Electronics Group Pte. Ltd.		PCA9555PW	2,666	1	Tape & Reel	USD	0.428	0.428	0.428	0.428	0.428	8h
	Worldway Electronics		PCA9555PW	19,274	7	Tube	USD		0.399	0.380	0.380	0.380	7h

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	7h
	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	8h
	Worldway Electronics		PCA6107DW	16,073	7	Bulk	USD		0.389	0.377	0.357	0.357	7h

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	7h
	UnikeyIC		PCA9535CPW	2,625	10	Cut Tape	USD		0.758	0.758	0.710	0.685	6h
	Microchip USA		PCA9535CPW	101	150	Bulk	USD				17.504	17.504	5d
	Worldway Electronics		PCA9535CPW	24,336	7		USD		0.375	0.358	0.358	0.358	7h
	Antdic Electronics		PCA9535CPW	16,807			USD	21.000	19.950	18.900	16.800	15.750	>1wk

$ 1.520

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CAT9554 Series 8-bit 2.3 to 5 V I²C and SMBus I/O Port with Interrupt - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		CAT9554YI-GT2	0	5	Bulk	USD		1.690	1.520	1.520	1.520	2d
	Farnell		CAT9554YI-GT2	0	2K	Tape & Reel	USD*					1.071*	2h
	Win Source		WS-CAT9554YI-GT2	1,400	11		USD			3.754	3.754	3.754	8h
	Worldway Electronics		CAT9554YI-GT2	27,415	7	Tape & Reel	USD		1.371	1.329	1.259	1.259	7h
	Hi-Tech Circuit Group Ltd.		CAT9554YI-GT2	1,972			USD			1.410	1.403	1.396	6d

NXP Semiconductors

$ 0.797

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I/O Port Expanders; PCA9535PW; NXP SEMICONDUCTORS; 24; 16; 400 kHz; I2C, SMBus, Serial

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCA9535PW	1,823	2		USD		0.964	0.964	0.964	0.964
	UnikeyIC		PCA9535PW	3,653	1	Cut Tape	USD	0.934	0.820	0.665	0.630	0.630	6h
	Weyland Electronics Group Pte. Ltd.		PCA9535PW	10,000	1	Tape & Reel	USD	0.601	0.601	0.601	0.601	0.601	8h
	Worldway Electronics		PCA9535PW	18,277	7	Tube	USD		0.524	0.499	0.499	0.499	7h
	Antdic Electronics		PCA9535PW	17,613			USD	1.525	1.448	1.372	1.220	1.143	>1wk