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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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Results: 366

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Non-Authorized Stocking Distributors

NXP Semiconductors

$ 0.735

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I2C/SPI GPIO Expander 400kHz 2.7V/3.6V 24-Pin HVQFN EP Tray

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9502BS,151	16			USD			0.885	0.735	0.655	4h
	Microchip USA		PCA9502BS,151	330	300	Tray	USD				6.717	6.717	4d
	Win Source		WS-PCA9502BS,151	20	9		USD		5.777	3.852	3.852	3.852	5h
	Worldway Electronics	2	PCA9502BS151	18,002	7		USD		0.145	0.138	0.122	0.122	4h
	Aztech		PCA9502BS,151	8,479			USD	2.790	2.790	2.790	2.790	2.790	3d

Texas Instruments

$ 3.205

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16-bit 4.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCF8575CDBE4	80			USD			1.870	1.670	1.580	4h
	Mouser		595-PCF8575CDBE4	230	1	Tube	USD	9.280	6.960	6.640	4.740	4.440
	Win Source		WS-PCF8575CDBE4	100	14		USD			2.676	2.399	2.399	5h
	Worldway Electronics		PCF8575CDBE4	23,503	7		USD		0.562	0.545	0.516	0.516	4h
	ICPartonline		PCF8575CDBE4	5,077			USD	2.381	2.262	2.143	2.024	1.905	>1wk

$ 11.700

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Ic, peripheral Interface, cmos, ldcc, 44Pin, plastic Rohs Compliant: Yes |Renesas IMS82C55AZ96

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		IMS82C55AZ96	450			USD			11.620	10.400	9.780	4h
	Verical		IMS82C55AZ96	450	25		USD			14.525	13.000	12.225
	Antdic Electronics		IMS82C55AZ96	48,220			USD	26.000	24.700	23.400	20.800	19.500	5h
	ICPartonline		IMS82C55AZ96	33,413			USD	11.745	11.158	10.571	9.983	9.396	>1wk
	Worldway Electronics		IMS82C55AZ96	26,384	7	Tape & Reel	USD		9.711	9.414	8.918	8.918	4h

$ 1.350

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Tape & Reel (TR) Obsolete Parallel e2 io expander 2.5/5V 1mm -30C~70C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		LC709004AMJ-AH	2,000	224		USD				1.500	1.413
	Rochester Electronics		LC709004AMJ-AH	2,000			USD			1.340	1.200	1.130	4h
	Worldway Electronics		LC709004AMJ-AH	28,242	7	Bulk	USD		0.399	0.386	0.366	0.366	4h
	Hi-Tech Circuit Group Ltd.		LC709004AMJ-AH	2,000			USD			1.050	1.045	1.040	3d
	Fmall Co., Limited		LC709004AMJ-AH	48,060			USD	1.205	1.205	1.128	1.063	0.972	6d

Texas Instruments

$ 1.395

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16-bit 4.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-TVSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCF8575CDGVR	13,036			USD			1.390	1.240	1.170	4h
	Verical	3	PCF8575CDGVR	2,000	216		USD				1.550	1.463
	Win Source		WS-PCF8575CDGVR	20	17		USD			2.361	2.046	2.046	5h
	Worldway Electronics		PCF8575CDGVR	16,798	7	Tape & Reel	USD		0.425	0.412	0.390	0.390	4h
	Easev		PCF8575CDGVR	7,791			USD	0.549	0.549	0.521	0.477	0.395	6d

NXP Semiconductors

$ 0.504

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I/o Expander, 4Bit, 400 Khz, I2C, Smbus, 2.3 V, 5.5 V, Soic Rohs Compliant: Yes

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9536D,112	1			USD			0.608	0.504	0.450	4h
	Microchip USA		PCA9536D,112	169	50	Tube	USD			27.302	27.302	27.302	4d
	Worldway Electronics		PCA9536D,112	16,331	7	Tube	USD		0.169	0.164	0.155	0.155	4h
	Aztech		PCA9536D,112	11,213			USD	5.290	5.290	5.290	5.290	5.290	3d
	Vigor Components		PCA9536D,112	1			USD	0.480	0.480	0.480	0.480	0.480	1d

$ 4.375

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Interrupt Controller, 80C86; 80C88; 8080; 8085; 8086; 8088 Compatible, CMOS, PDIP28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST30402426	1	1		USD	10.347	5.586	4.993	4.960	4.960	23h
	Rochester Electronics		P82C59A2	1			USD			4.240	3.790	3.570	4h
	Microchip USA		P82C59A-2	233	600	Tray	USD				3.800	3.800	4d
	Classic Components		P82C59A-2	1			USD			12.416	12.416	12.416	20h
	Aztech		P82C59A-2	2,992			USD	4.010	4.010	4.010	4.010	4.010	3d

$ 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	4h
	Component Stockers USA		CAT9554AYGI-T2	1,883			USD	0.370	0.370	0.340	0.310	0.310	>1wk
	Worldway Electronics		CAT9554AYGI-T2	16,207	7	Bulk	USD		0.114	0.111	0.105	0.105	4h
	Hi-Tech Circuit Group Ltd.		CAT9554AYGI-T2	2,000			USD			0.240	0.239	0.238	3d

NXP Semiconductors

$ 0.682

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA8574APW,112	18			USD			0.821	0.682	0.608	4h
	Microchip USA		PCA8574APW,112	256	300	Tube	USD				7.288	7.288	4d
	Worldway Electronics		PCA8574APW,112	10,168	7	Tube	USD		0.216	0.209	0.198	0.198	4h
	Aztech		PCA8574APW,112	10,480			USD	5.210	5.210	5.210	5.210	5.210	3d
	Fly-Wing Technology		PCA8574APW,112	2,178			USD	1.317	1.080	1.047	0.979	0.979	3h

$ 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	4h
	Component Stockers USA		CAT9554AWGI-T2	5,853			USD	0.370	0.370	0.350	0.310	0.310	>1wk
	Worldway Electronics		CAT9554AWGI-T2	23,006	7	Bulk	USD		0.102	0.098	0.093	0.093	4h
	Hi-Tech Circuit Group Ltd.		CAT9554AWGI-T2	6,000			USD			0.240	0.239	0.238	3d