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

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授权分销商

未经授权的库存分销商

Texas Instruments

$ 0.920

比较

8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, & config registers 16-TSSOP -40 to 85

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-40573-1-ND	10,752	1	Cut Tape	USD	1.720	1.263	1.021	0.920	0.828
	Arrow Electronics		TCA9534APWR	0	2K		USD					1.083
	Mouser		595-TCA9534APWR	167	1	Tape & Reel	USD	1.720	1.270	1.030	0.920	0.844
	Component Stockers USA		TCA9534APWR	17,446			USD	1.480	1.250	0.960	0.670	0.570	>1wk
	Weyland Electronics Group Pte. Ltd.		TCA9534APWR	4,684	1	Tape & Reel	USD	0.436	0.436	0.436	0.436	0.436	1h

NXP Semiconductors

PCA9554PW/DG,118

$ 0.888

比较

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

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCA9554PW/DG,118	608	316		USD				0.987	0.880
	Rochester Electronics		PCA9554PW/DG,118	608			USD			0.951	0.790	0.704	23h
	Win Source		WS-PCA9554PW/DG,118	2,500	60		USD			0.873	0.582	0.582	1d
	Worldway Electronics	2	PCA9554PW/DG,118	17,660	7	Bulk	USD		0.224	0.218	0.206	0.206	23h
	Esaler Electronic		PCA9554PW/DG,118	252			USD	1.190	1.179	1.168	1.157	1.146	14h

NXP Semiconductors

$ 1.292

比较

24mA(Typ) I2C, SMBus 16 2.3V 5.5V 400KHz SOIC 2.45mm

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	3	PCA9555D	7,427	235		USD				1.325	1.184
	Worldway Electronics		PCA9555D	18,154	7		USD		1.502	1.430	1.430	1.430	23h
	Antdic Electronics	2	PCA9555D	46,447			USD	28.000	26.600	25.200	22.400	21.000	2d
	Aztech		PCA9555D	871			USD	10.150	10.150	10.150	10.150	10.150	17h
	Anlinkda		PCA9555D	20,160			USD	1.915	1.715	1.619	1.485	1.437	4h

$ 23.625

比较

82C55A Series 4.5 to 5.5 V CMOS Programmable Peripheral Interface - PLCC-44

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		IS82C55A	371			USD			23.470	21.000	19.760	23h
	Verical		IS82C55A	371	25		USD			29.338	26.250	24.700
	Antdic Electronics		IS82C55A	15,900			USD	9.000	8.550	8.100	7.200	6.750	2d
	ICPartonline		IS82C55A	14,420			USD	17.000	16.150	15.300	14.450	13.600	>1wk
	Worldway Electronics		IS82C55A	10,799	7	Tube	USD		17.863	17.317	16.405	16.405	23h

NXP Semiconductors

比较

I²C Bus IC Operating temperature: -40...+85 °C Power supply: 2.5...6 V Package: SO-16W

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell		PCF8574AT	0	1		USD*	1.217*	1.217*	0.915*	0.667*	0.613*	23h
	Worldway Electronics		PCF8574AT	19,440	7		USD		0.799	0.761	0.761	0.761	23h
	Antdic Electronics	2	PCF8574AT	20,953			USD	12.000	11.400	10.800	9.600	9.000	2d
	Aztech		PCF8574AT	535			USD	17.440	17.440	17.440	17.440	17.440	17h
	Voyager Components		PCF8574AT-PHILIPS-N/A	52			USD	1.233	0.931	0.520	0.520	0.520	5h

$ 4.375

比较

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

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	CoreStaff		ST30402426	1	1		USD	10.347	5.586	4.993	4.960	4.960	17h
	Rochester Electronics		P82C59A2	1			USD			4.240	3.790	3.570	23h
	Classic Components		P82C59A-2	1			USD			12.416	12.416	12.416	12h
	Aztech		P82C59A-2	2,992			USD	4.010	4.010	4.010	4.010	4.010	17h
	SHENGYU ELECTRONICS		P82C59A-2	10,183	1		USD	1.838	1.801	1.750	1.690	1.620	2d

$ 10.440

比较

Priority Interrupt Controller / Interface 28-PDIP

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics	3	CP82C59A	16,244			USD			10.370	9.280	8.740	23h
	Verical	4	CP82C59A	598	28		USD			12.963	11.600	10.925
	Component Stockers USA		CP82C59A	206			USD	11.740	11.740	11.030	9.980	9.980	>1wk
	Win Source		WS-CP82C59A	3,580	22		USD			2.151	1.804	1.804	1d
	IC Components Ltd.		CP82C59A	2,538			USD	11.350	11.350	11.350	4.162	4.162	1d

NXP Semiconductors

比较

40¦ÌA 25mA(Typ) I2C, Parallel 8 2.5V 6V 100KHz SOIC, SOP, SOP-16 , 2.65mm

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		PCF8574T/3	5,000	1	Tape & Reel	USD	0.751	0.751	0.751	0.751	0.751	1h
	Worldway Electronics	3	PCF8574T3	19,555	7	Tape & Reel							23h
	Antdic Electronics	3	PCF8574T-3	25,617			USD	8.000	7.600	7.200	6.400	6.000	2d
	Maritex		PCF8574T/3-U1	2,000	1		USD	2.926	2.385	1.789	1.487	1.487	3h
	RC Electronics		PCF8574T/3	39,596	1		USD	1.188	1.080	1.020	0.930	0.900	2d

NXP Semiconductors

比较

I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SSOP

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		PCA9555DB	13,987	7	Tube	USD		0.901	0.858	0.858	0.858	23h
	Antdic Electronics		PCA9555DB	17,359			USD	10.000	9.500	9.000	8.000	7.500	2d
	Maritex		PCA9555DB-U1	326	1		USD	3.718	2.816	1.918	1.918	1.918	3h
	Aztech		PCA9555DB	603			USD	1.190	1.190	1.190	1.190	1.190	17h
	Anlinkda		PCA9555DB	13,705			USD	2.197	1.967	1.679	1.648	1.586	4h

NXP Semiconductors

比较

8-BIT I2C-BUS And Smbus I/o Port With Interrupt Parallel I/o Port, 8-BIT, 8 I/o, Cmos, PDSO16

制造商页面

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		PCA9554PW	35,000	1	Tape & Reel	USD	0.503	0.503	0.503	0.503	0.503	1h
	Worldway Electronics		PCA9554PW	11,542	7	Bulk	USD		0.451	0.429	0.429	0.429	23h
	Antdic Electronics		PCA9554PW	15,061			USD	1.270	1.207	1.143	1.016	0.953	2d
	RC Electronics		PCA9554PW	32,184	1		USD	1.276	1.160	1.100	1.010	0.980	2d
	Anlinkda		PCA9554PW	28,123			USD	1.426	1.277	1.092	1.071	1.030	4h