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Heisener Electronics I/O Expanders

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Results: 336

Authorized Distributors

Non-Authorized Stocking Distributors

$ 0.661

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CAT9555 Series 16-bit 2.3 to 5 V I²C and SMBus I/O Port with Interrupt TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	CAT9555YI-T2	96,000	2K		USD					0.403	1d
	Arrow Electronics	2	CAT9555YI-T2	1,689	1		USD	1.181	0.906	0.760	0.687	0.687
	Verical	3	CAT9555YI-T2	1,689	4		USD		0.906	0.760	0.687	0.634
	Master Electronics		CAT9555YI-T2	2,000	50		USD			0.568	0.543	0.517
	Onlinecomponents.com		CAT9555YI-T2	2,000	50	Bulk	USD			0.568	0.543	0.517

$ 13.050

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CP82C55 Series 24 I/O Pin 2.5mA CMOS Programmable Peripheral Interface - PDIP-40

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CP82C55AZ	1,103	1		USD	18.630	14.830	13.960	13.510	13.510
	Future Electronics		CP82C55AZ	680	3	Tube	USD		11.010	10.710	10.580	10.580
	Renesas		CP82C55AZ	50	1	Tube	USD	18.090	14.394	14.394	14.394	14.394	11h
	Avnet	2	CP82C55AZ	743	99								1d
	Verical		CP82C55AZ	498	1		USD	15.540	12.867	10.951	10.571	10.571

NXP Semiconductors

$ 0.786

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PCA9538A Series 5.5 V 400 KHz Low-Voltage 8-bit I2C-Bus I/O Port - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9538APWJ	1,915	1	Cut Tape	USD	1.640	1.190	1.030	1.030	1.030
	Verical	3	PCA9538APWJ	2,435	2		USD		0.640	0.640	0.640	0.640
	Arrow Electronics	2	PCA9538APWJ	2,435	1		USD	0.640	0.640	0.640	0.640	0.640
	Rochester Electronics		PCA9538APWJ	12,500			USD			0.947	0.786	0.701	13h
	UnikeyIC		PCA9538APWJ	50	1	Tape & Reel	USD	0.668	0.668	0.557	0.557	0.485	1d

NXP Semiconductors

$ 0.850

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I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA6416APW,118	668	1	Cut Tape	USD	1.630	1.180	1.020	1.020	1.020
	Avnet	2	41AH8218	1,098	1								1d
	Verical	2	PCA6416APW,118	1,205	2		USD		0.637	0.637	0.637	0.637
	Arrow Electronics	2	PCA6416APW,118	2,402	1		USD	0.695	0.689	0.676	0.657	0.657
	UnikeyIC		PCA6416APW,118	4,279	1	Cut Tape	USD	1.465	1.332	1.032	1.032	1.032	1d

CAT9532HV6I-GT2

$ 0.832

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CAT9532 Series 2.3 to 5.5 V I2C 16-Bit Programmable LED Dimmer - TQFN-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	CAT9532HV6I-GT2TROSCT-ND	8,910	1	Cut Tape	USD	1.620	1.184	0.956	0.857	0.857
	Onlinecomponents.com		CAT9532HV6I-GT2	0	25	Bulk	USD			1.137	0.806	0.742
	Master Electronics		CAT9532HV6I-GT2	0	25		USD			1.137	0.806	0.742
	Future Electronics		CAT9532HV6I-GT2	0	2K	Tape & Reel	USD					0.700
	Avnet		CAT9532HV6I-GT2	0	2K		USD					0.737	1d

NXP Semiconductors

$ 0.810

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Low-Voltage Translating 16-bit I2C-Bus/SMBus I/O Expander 24-Pin HWQFN T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	5	PCA6416AHF,128	2,951	2		USD		0.637	0.637	0.637	0.637
	Arrow Electronics	4	PCA6416AHF,128	2,951	1		USD	0.637	0.637	0.637	0.637	0.637
	Rochester Electronics		PCA6416AHF,128	6,000			USD			0.943	0.783	0.698	13h
	UnikeyIC		PCA6416AHF,128	10,645	1	Tape & Reel	USD	1.611	1.378	1.165	1.065	1.065	1d
	DigiKey	3	568-9935-1-ND	10,016	1	Cut Tape	USD	1.610	1.175	0.948	0.850	0.850

NXP Semiconductors

$ 1.430

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PCA9575 Tape & Reel (TR) Active I2C SMBus io expander 1.1V~3.6V 400kHz 1mA 3mA -40C~85C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9575PW2,118	3,077	1	Cut Tape	USD	2.280	1.750	1.750	1.750	1.750
	Future Electronics		PCA9575PW2,118	2,500	2500	Tape & Reel	USD					1.200
	Verical	2	PCA9575PW2,118	77,500	2500		USD					1.213
	Arrow Electronics	2	PCA9575PW2,118	1,747	1		USD	1.938	1.573	1.408	1.302	1.302
	DigiKey	3	568-6647-1-ND	10,739	1	Cut Tape	USD	2.600	1.935	1.585	1.461	1.461

NXP Semiconductors

$ 0.821

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I/O Port Expanders; PCA9670BS, 118; NXP SEMICONDUCTORS; I2C, Serial; 16; 8; 1 MHz

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9670BS,118	1,816			USD			0.934	0.775	0.691	13h
	UnikeyIC		PCA9670BS,118	2,066	1	Tape & Reel	USD	1.292	1.253	1.121	1.055	1.055	1d
	Newark		PCA9670BS,118	0	12K	Tape & Reel
	Avnet		PCA9670BS,118	0	6K		USD					0.678	1d
	Arrow Electronics		PCA9670BS,118	0	6K		USD					0.631

$ 4.886

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25mA 25mA CAN (1-Wire) 8 2.7V 5.5V 25MHz PDIP-14 19.05mm*6.35mm*3.3mm

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	TME	2	MCP25055-I/P	0	90		USD			5.180	5.180	5.180	11h
	Newark		MCP25055-I/P	0	90		USD			4.650	4.650	4.650
	Onlinecomponents.com		MCP25055-I/P	0	30	Bulk	USD			5.230	4.720	4.670
	Microchip		MCP25055-I/P	0	1	Tube	USD	5.950	5.950	4.510	4.340	4.310	2h
	Avnet		MCP25055-I/P	0	90		USD			5.471	4.910	4.788	1d

$ 13.156

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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	0	1040								1d
	Farnell		CS82C55AZ	1,109	1		USD*	19.380*	15.443*	14.112*	14.112*	14.112*	13h
	Mouser		968-CS82C55AZ	1,046	1	Tube	USD	19.970	15.910	13.740	13.080	13.080