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Heisener Electronics I/O Expanders

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Results: 336

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Non-Authorized Stocking Distributors

PI4IOE5V9554LEX

$ 0.656

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104¦ÌA I2C 8 2.3V 5.5V 400KHZ TSSOP-16 , 5MM*4.4MM*1.2MM

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	31-PI4IOE5V9554LEXCT-ND	2,250	1	Cut Tape	USD	1.240	0.900	0.721	0.656	0.582
	Newark		PI4IOE5V9554LEX	0	1	Cut Tape	USD	1.470	1.160	0.993	0.917	0.917
	Avnet		PI4IOE5V9554LEX	0	2500		USD					0.564	2d
	Arrow Electronics		PI4IOE5V9554LEX	0	2500		USD					0.658
	Mouser		729-PI4IOE5V9554LEX	1,412	1	Tape & Reel	USD	1.240	0.900	0.721	0.641	0.603

PI4IOE5V9539LEX

$ 0.704

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IC I/o Expander 16B I2C 24TSSOP / I/o Expander 16 I²C 400 Khz 24-TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	31-PI4IOE5V9539LEXCT-ND	3,325	1	Cut Tape	USD	1.320	0.959	0.770	0.704	0.704
	Newark		PI4IOE5V9539LEX	0	1	Cut Tape	USD	1.360	0.988	0.792	0.724	0.724
	Avnet		PI4IOE5V9539LEX	0	3K		USD					0.622	2d
	Arrow Electronics		PI4IOE5V9539LEX	0	3K		USD					0.706
	Mouser		729-PI4IOE5V9539LEX	813	1	Tape & Reel	USD	1.320	0.959	0.770	0.687	0.641

NXP Semiconductors

$ 1.339

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NXP PCAL9554CPWJI/O Expander, 8bit, 400 kHz, I2C, 1.65 V, 5.5 V, TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCAL9554CPWJ	4,669	304		USD				1.027	0.916
	Rochester Electronics		PCAL9554CPWJ	4,669			USD			0.990	0.822	0.733	5h
	Newark	2	PCAL9554CPWJ	0	1	Cut Tape	USD	1.650	1.650	1.650	1.650	1.650
	Avnet		PCAL9554CPWJ	0	2500								2d
	Farnell	2	PCAL9554CPWJ	0	1	Cut Tape	USD*	2.688*	1.734*	1.559*	1.079*	0.919*	4h

$ 0.781

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Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		NCA9555PWJ	1	1	Cut Tape	USD	3.200	2.240	1.920	1.810	1.810
	DigiKey	2	1727-NCA9555PWJCT-ND	1	1	Cut Tape	USD	1.460	1.067	0.858	0.765	0.765
	Avnet		NCA9555PWJ	0	2500		USD					0.658	2d
	Farnell	2	NCA9555PWJ	1	1	Cut Tape	USD*	2.177*	1.465*	1.210*	1.185*	1.185*	4h
	element14 APAC	2	NCA9555PWJ	1	1	Cut Tape	USD*	2.093*	1.414*	1.164*	1.093*	1.031*	18h

NCA9535PW-Q100J

$ 0.765

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I/O Expander, 16 bit, I2C, SMBus, 1.65 V, 5.5 V, TSSOP, 24 Pins

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		NCA9535PW-Q100J	0	1	Cut Tape	USD	2.710	1.890	1.630	1.530	1.530
	Avnet		NCA9535PW-Q100J	0	2500		USD					0.673	2d
	Farnell	2	NCA9535PW-Q100J	0	1	Cut Tape	USD*	2.177*	1.438*	1.198*	1.173*	1.173*	4h
	element14 APAC	2	NCA9535PW-Q100J	0	1	Cut Tape	USD*	2.093*	1.382*	1.156*	1.078*	1.031*	18h
	Win Source		WS-NCA9535PW-Q100J	25,000	3		USD		18.508	15.522	15.522	15.522	6h

NCA9555BY-Q100HP

$ 0.969

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Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		NCA9555BY-Q100HP	3,401	1	Cut Tape	USD	3.350	2.560	2.140	1.920	1.920
	DigiKey	3	1727-NCA9555BY-Q100HPCT-ND	3,394	1	Cut Tape	USD	1.800	1.325	1.073	0.968	0.968
	Avnet		NCA9555BY-Q100HP	0	3K		USD					0.855	2d
	Arrow Electronics		NCA9555BY-Q100HP	0	3K		USD					0.916
	Farnell	2	NCA9555BY-Q100HP	3,401	1	Cut Tape	USD*	2.688*	1.788*	1.505*	1.478*	1.478*	4h

$ 0.842

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Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCA9555PWJ	820	1	Cut Tape	USD	2.950	2.070	1.870	1.670	1.670
	Avnet		PCA9555PWJ	0	2500		USD					0.739	2d
	Farnell	2	PCA9555PWJ	820	1	Cut Tape	USD*	2.379*	1.572*	1.398*	1.312*	1.312*	4h
	element14 APAC	2	PCA9555PWJ	820	1	Cut Tape	USD*	2.281*	1.523*	1.343*	1.179*	1.132*	18h
	Mouser		771-PCA9555PWJ	107	1	Tape & Reel	USD	1.590	1.170	0.939	0.842	0.770

$ 0.809

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I/O Expander, 16 bit, I2C, SMBus, 1.65 V, 5.5 V, TSSOP, 24 Pins

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		NCA9539PWJ	2,443	1	Cut Tape	USD	2.780	2.100	1.740	1.550	1.550
	DigiKey	2	1727-NCA9539PWJCT-ND	1,829	1	Cut Tape	USD	1.540	1.123	0.905	0.809	0.809
	Avnet		NCA9539PWJ	0	2500		USD					0.552	2d
	Farnell	2	NCA9539PWJ	2,443	1	Cut Tape	USD*	2.056*	1.357*	1.133*	0.962*	0.962*	4h
	element14 APAC	2	NCA9539PWJ	2,443	1	Cut Tape	USD*	2.195*	1.460*	1.304*	1.125*	1.015*	18h

Texas Instruments

$ 0.687

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I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics	2	TCA9554APWR	2,276	1		USD	1.251	0.941	0.756	0.647	0.623
	Rochester Electronics		TCA9554APWR	21			USD			0.876	0.727	0.648	5h
	Verical		TCA9554APWR	2,276	3		USD		0.941	0.756	0.647	0.574
	DigiKey	3	296-28120-1-ND	13,076	1	Cut Tape	USD	1.510	1.098	0.884	0.789	0.789
	Mouser		595-TCA9554APWR	149	1	Tape & Reel	USD	1.510	1.100	0.884	0.790	0.723

Texas Instruments

$ 1.260

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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
	Arrow Electronics	2	PCF8575PWR	2,235	1		USD	2.128	1.617	1.340	1.189	1.151
	Rochester Electronics		PCF8575PWR	46			USD			1.600	1.330	1.180	5h
	Verical	2	PCF8575PWR	2,235	2		USD		1.617	1.340	1.189	1.120
	DigiKey	3	296-17807-1-ND	5,833	1	Cut Tape	USD	2.570	1.914	1.568	1.444	1.444
	Mouser		595-PCF8575PWR	5,799	1	Tape & Reel	USD	2.630	1.960	1.600	1.480	1.350