所有分销商Freelance Electronics集成电路 (IC)接口 ICI/O 扩展器 (42)

Freelance Electronics I/O 扩展器

浏览和比较 Freelance Electronics I/O 扩展器的价格、库存、数据表和其他技术规格。查看我们的 Freelance Electronics I/O 扩展器列表，为您的下个项目挑选最佳报价。

探索 Freelance Electronics I/O 扩展器

结果：42

授权分销商

未经授权的库存分销商

$ 1.540

比较

MCP23S17 Series 5.5 V 10 MHz 16-Bit I/O Expander with Serial Interface - QFN-28

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	MCP23S17-E/ML.	266	1		USD	2.140	1.970	1.670	1.590	1.590
	Avnet		MCP23S17-E/ML	266	1		USD	1.770	1.686	1.638	1.638	1.638	6d
	Arrow Electronics	3	MCP23S17-E/ML	726	1		USD	1.728	1.728	1.521	1.521	1.521
	Onlinecomponents.com		MCP23S17-E/ML	952	61	Bulk	USD			1.450	1.340	1.250
	Master Electronics		MCP23S17-E/ML	952	61		USD			1.450	1.340	1.250

$ 1.230

比较

I²C Bus IC Operating temperature: -40...125 °C Power supply: 1.8...5.5 V Package: PDIP-18

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		MCP23S08-E/P	278	1		USD	1.660	1.520	1.340	1.340	1.340
	Arrow Electronics	2	MCP23S08-E/P	250	1		USD	1.296	1.296	1.296	1.296	1.296
	Onlinecomponents.com		MCP23S08-E/P	275	25	Bulk	USD			1.170	1.120	1.090
	RS (Formerly Allied Electronics)		MCP23S08-E/P	3	1	Bulk	USD	0.290	0.290	0.290	0.290	0.290	8h
	Master Electronics		MCP23S08-E/P	275	25		USD			1.170	1.120	1.090

NXP Semiconductors

$ 1.037

比较

PCA9539 Series 5.5 V 25 A 16-bit I2C-bus and SMBus Low Power I/O Port - TSSOP-24

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics	2	PCA9539PW,118	30,000	2500	Tape & Reel	USD					0.880
	Newark		PCA9539PW,118	102	1	Cut Tape	USD	2.040	1.500	1.230	1.090	1.090
	Avnet	3	PCA9539PW,118	2,500	2500		USD					0.920	6d
	Verical	2	PCA9539PW,118	62,500	2500		USD					1.106
	Arrow Electronics		PCA9539PW,118	5,926	1		USD	0.866	0.866	0.866	0.866	0.816

NXP Semiconductors

$ 0.985

比较

PCA9534 Series 5.5 V 8-bit I2C-bus and SMBus Low Power I/O Port -TSSOP-16

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		PCA9534PW,118	5,000	2500	Tape & Reel	USD					0.790
	Newark	2	PCA9534PW,118	919	1	Cut Tape	USD	1.840	1.360	1.100	1.100	1.100
	Verical		PCA9534PW,118	2,854	2		USD		1.007	1.007	1.007	1.007
	Arrow Electronics		PCA9534PW,118	2,854	1		USD	0.005	0.005	0.005	0.005	0.005
	Rochester Electronics		PCA9534PW,118	1,155			USD			1.070	0.888	0.792	2d

NXP Semiconductors

$ 0.920

比较

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

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9555APW,118	951	1	Cut Tape	USD	1.740	1.280	1.090	1.090	1.090
	Avnet	2	52X6193	951	1		USD	1.770	1.310	1.060	1.060	1.060	6d
	Arrow Electronics		PCA9555APW,118	2,064	1		USD	0.794	0.794	0.794	0.794	0.794
	Verical		PCA9555APW,118	2,064	2		USD		0.794	0.794	0.794	0.794
	UnikeyIC		PCA9555APW,118	2,212	1	Tape & Reel	USD	0.934	0.820	0.665	0.630	0.630	1h

NXP Semiconductors

$ 0.899

比较

PCA9574 Series 8-Bit I2C-Bus / SMBus Level Translating GPIO w/ Reset - HVQFN 16

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9574BS,118	140	1	Cut Tape	USD	1.110	1.110	1.110	1.110	1.110
	Avnet	2	41AH8233	140	1		USD	1.110	1.110	1.110	1.110	1.110	6d
	Verical	3	PCA9574BS,118	1,285	2		USD		0.710	0.710	0.710	0.710
	Arrow Electronics		PCA9574BS,118	1,285	1		USD	0.710	0.710	0.710	0.710	0.710
	Rochester Electronics	2	PCA9574BS,118	4,969			USD			0.997	0.828	0.738	2d

NXP Semiconductors

$ 1.110

比较

Shift Register, PCA9703, Serial to Serial, 1 Element, 16 bit, TSSOP, 24 Pins

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9703PW,118	4,054	1	Cut Tape	USD	1.990	1.510	1.510	1.510	1.510
	Verical	4	PCA9703PW,118	643	6		USD			0.822	0.822	0.822
	Arrow Electronics		PCA9703PW,118	4,887	1		USD	0.952	0.952	0.952	0.952	0.952
	Rochester Electronics		PCA9703PW,118	3,345			USD			1.390	1.150	1.030	2d
	DigiKey	3	568-5114-1-ND	2,430	1	Cut Tape	USD	2.280	1.684	1.374	1.257	1.257

NXP Semiconductors

$ 1.461

比较

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

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9575PW2,118	3,109	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

$ 0.590

比较

550¦ÌA 10mA 25mA I2C, SMBus 8 1.65V 5.5V 400KHz XQFN-16 , 2.6mm*1.8mm*500¦Ìm

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics	2	PCAL6408AHKX	263	1		USD	0.490	0.490	0.490	0.490	0.490
	Verical		PCAL6408AHKX	263	3		USD		0.490	0.490	0.490	0.490
	UnikeyIC		PCAL6408AHKX	3,717	1	Tape & Reel	USD	0.936	0.908	0.865	0.827	0.827	1h
	DigiKey	3	568-9944-1-ND	23,284	1	Cut Tape	USD	1.160	0.841	0.671	0.590	0.590
	Newark		PCAL6408AHKX	0	12K	Tape & Reel

$ 62.237

比较

CMOS Programmable Peripheral Interface | IC I/O EXPANDER 24B 40DIP

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Renesas		ID82C55A	179	1	Tube	USD	85.940	70.231	62.237	62.237	62.237	17h
	Avnet		ID82C55A	1,846	198								6d
	DigiKey		ID82C55A-ND	278	1	Tube	USD	85.940	70.231	62.237	62.237	62.237
	Mouser		968-ID82C55A	67	1	Tube	USD	82.540	68.150	60.500	60.500	60.500
	Win Source		WS-ID82C55A	1,600	1		USD	75.812	61.597	61.597	61.597	61.597	19h