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Rochester Electronics I/O Expanders

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

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Authorized Distributors

Non-Authorized Stocking Distributors

$ 0.407

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IC Xpnd 400KHZ I2C Smbus 16TSSOP

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		CAT9554AYGI-T2	2,000	765		USD				0.452	0.403
	Rochester Electronics		CAT9554AYGI-T2	2,000			USD			0.436	0.362	0.323	5h
	Component Stockers USA		CAT9554AYGI-T2	1,883			USD	0.370	0.370	0.340	0.310	0.310	>1wk
	Worldway Electronics		CAT9554AYGI-T2	16,315	7	Bulk	USD		0.114	0.111	0.105	0.105	5h
	Hi-Tech Circuit Group Ltd.		CAT9554AYGI-T2	2,000			USD			0.240	0.239	0.238	6d

Texas Instruments

$ 1.238

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I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin BGA MICROSTAR JUNIOR T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		TCA6416ZQSR	12,000			USD			1.230	1.100	1.030	5h
	Verical	2	TCA6416ZQSR	4,500	244		USD				1.375	1.288
	Component Stockers USA		TCA6416ZQSR	17,798			USD	1.390	1.390	1.300	1.180	1.180	>1wk
	Win Source		WS-TCA6416ZQSR	20	9		USD		5.880	3.920	3.920	3.920	6h
	Worldway Electronics		TCA6416ZQSR	12,297	7	Tape & Reel	USD		0.351	0.340	0.323	0.323	5h

$ 0.407

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IC Xpndr 400KHZ I2C Smbus 16SOIC

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		CAT9554AWGI-T2	6,000	765		USD				0.452	0.403
	Rochester Electronics		CAT9554AWGI-T2	6,000			USD			0.436	0.362	0.323	5h
	Component Stockers USA		CAT9554AWGI-T2	5,853			USD	0.370	0.370	0.350	0.310	0.310	>1wk
	Worldway Electronics		CAT9554AWGI-T2	22,909	7	Bulk	USD		0.102	0.098	0.093	0.093	5h
	Hi-Tech Circuit Group Ltd.		CAT9554AWGI-T2	6,000			USD			0.240	0.239	0.238	6d

NXP Semiconductors

$ 0.682

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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	5h
	Microchip USA		PCA8574PW,112	331	300	Tube	USD				7.168	7.168	5d
	Worldway Electronics		PCA8574PW,112	3,243	7	Tube	USD		0.200	0.194	0.184	0.184	5h
	Aztech		PCA8574PW,112	9,553			USD	1.160	1.160	1.160	1.160	1.160	2h
	Fmall Co., Limited		PCA8574PW,112	31,120									7d

$ 3.532

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LC898116 - Ignition Controller

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		LC898116-TBM-H	1,000	82		USD			4.388	3.925	3.688
	Rochester Electronics		LC898116-TBM-H	1,000			USD			3.510	3.140	2.950	5h
	Microchip USA		LC898116-TBM-H	294	600	Tray	USD				3.688	3.688	5d
	Component Stockers USA		LC898116-TBM-H	1,416			USD	4.060	4.060	3.810	3.440	3.440	>1wk
	Worldway Electronics		LC898116-TBM-H	17,289	7	Bulk	USD		1.055	1.023	0.969	0.969	5h

$ 0.407

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IC Xpnd 400KHZ I2C Smbus 16TSSOP

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		CAT9554AYGI	3,544	765		USD				0.452	0.403
	Rochester Electronics		CAT9554AYGI	3,544			USD			0.436	0.362	0.323	5h
	Worldway Electronics		CAT9554AYGI	28,992	7	Bulk	USD		0.114	0.110	0.105	0.105	5h
	Hi-Tech Circuit Group Ltd.		CAT9554AYGI	3,544			USD			0.240	0.239	0.238	6d
	Fmall Co., Limited		CAT9554AYGI	37,150			USD	0.275	0.275	0.258	0.243	0.222	7d

$ 0.444

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IC Xpnd 400KHZ I2C Smbus 16TSSOP

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		CAT9554YGI	803	701		USD				0.493	0.440
	Rochester Electronics		CAT9554YGI	1,936			USD			0.476	0.395	0.352	5h
	Worldway Electronics		CAT9554YGI	7,154	7	Bulk	USD		0.112	0.108	0.103	0.103	5h
	Hi-Tech Circuit Group Ltd.		CAT9554YGI	1,936			USD			0.260	0.259	0.257	6d
	Fmall Co., Limited		CAT9554YGI	19,300			USD	0.305	0.305	0.285	0.269	0.246	7d

Texas Instruments

$ 1.930

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16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-TSSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCF8575PWE4	21			USD			1.730	1.550	1.460	5h
	Mouser		595-PCF8575PWE4	2,435	1	Tube	USD	5.300	3.510	3.200	2.310	1.890
	Component Stockers USA		PCF8575PWE4	27			USD	1.980	1.980	1.980	1.980	1.980	>1wk
	Worldway Electronics		PCF8575PWE4	23,188	7		USD		0.555	0.538	0.509	0.509	5h
	Digi-ic_SMART PIONEER		PCF8575PWE4	5,521	100		USD			4.130	4.130	4.130	1d

Texas Instruments

$ 7.493

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Parallel Io Port, 8-BIT, Cmos

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MM82PC12NI	200			USD			7.440	6.660	6.260	5h
	Verical		MM82PC12NI	200	39		USD			9.300	8.325	7.825
	Hi-Tech Circuit Group Ltd.		MM82PC12NI	7,115			USD			5.560	5.532	5.504	6d
	Aztech		MM82PC12NI	1,962			USD	6.900	6.900	6.900	6.900	6.900	2h
	SHENGYU ELECTRONICS		MM82PC12NI	5,569	1		USD	8.269	8.104	7.860	7.610	7.280	1d

Rochester Electronics

$ 123.115

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2K X 8 Uvprom 16 I/o Pia-general Purpose CDIP40

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		LD8755A	429			USD	115.60	115.60	108.66	101.73	101.73	5h
	DigiKey Marketplace		2156-LD8755A-ND	429	2	Bulk	USD		144.50	144.50	144.50	144.50
	Hi-Tech Circuit Group Ltd.		LD8755A	433			USD			82.210	81.799	81.388	6d
	Aztech		LD8755A	3,466			USD	93.350	93.350	93.350	93.350	93.350	2h
	Classic Components		LD8755A	3									2d