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Bison Technologies I/O Expanders

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Texas Instruments

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IC I/O EXPANDER I2C 16B 24TSSOP / I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP Tube

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Component Stockers USA		PCA9555PW	437			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Win Source		WS-PCA9555PW	100,000	75		USD			0.708	0.551	0.551	16h
	ICPartonline		PCA9555PW	17,089			USD	1.218	1.157	1.096	1.035	0.974	>1wk
	UnikeyIC		PCA9555PW	1,322	15	Cut Tape	USD			2.253	1.218	1.218	1d
	Fly-Wing Technology		PCA9555PW	38,236			USD	0.860	0.705	0.683	0.639	0.639	3d

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DUAL INDUSTRIAL CMOS Contains Lead I/O Expander 85C 8mA 8MHz 51.75mm

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Component Stockers USA		IP82C55A	14,646			USD	0.900	0.880	0.850	0.830	0.830	>1wk
	Win Source		WS-IP82C55A	484	5		USD		13.451	8.967	8.967	8.967	16h
	Worldway Electronics		IP82C55A	11,442	7	Tube	USD		10.346	10.029	9.501	9.501	15h
	NetSource Technology		IP82C55A	35			USD	2.100	2.100	2.100	2.100	2.100	1d
	SHENGYU ELECTRONICS		IP82C55A	10,173	1		USD	1.683	1.649	1.600	1.550	1.480	6d

Texas Instruments

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CA9555 Tube ACTIVE (Last Updated: 4days ago) Active io expander 3V 8.2mm 400kHz 10mA 25mA

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-PCA9555DB	80,260	27		USD			1.692	1.455	1.455	16h
	ICPartonline		PCA9555DB	38,324			USD	1.218	1.157	1.096	1.035	0.974	>1wk
	AAA CHIPS		PCA9555DB	80,326			USD	2.255	1.851	1.794	1.678	1.678	3d
	Chipsmall Limited		PCA9555DB	82,600	1		USD	6.568	5.911	3.777	3.284	3.284	22h
	Fly-Wing Technology		PCA9555DB	80,269			USD	2.148	1.763	1.708	1.598	1.598	3d

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I/O Port Expander, I2C / SMBus, 8-Bit, with Active Low Interrupt

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Microchip USA		CAT9554WI-GT2	1,130	3K		USD					0.542	2d
	Component Stockers USA		CAT9554WI-GT2	552			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Win Source		WS-CAT9554WI-GT2	8,270	50		USD			1.173	0.782	0.782	16h
	Worldway Electronics		CAT9554WI-GT2	27,091	7	Tape & Reel	USD		0.772	0.749	0.709	0.709	15h
	Chipsmall Limited		CAT9554WI-GT2	200,000	1		USD	2.835	1.890	1.134	0.945	0.945	22h

NXP Semiconductors

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I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		PCF8574TS/3	7,265	1	Tape & Reel	USD	0.837	0.837	0.837	0.837	0.837	1d
	Antdic Electronics		PCF8574TS/3	29,238			USD	22.000	20.900	19.800	17.600	16.500	>1wk
	Aztech		PCF8574TS/3	302			USD	9.290	9.290	9.290	9.290	9.290	1d
	SHENGYU ELECTRONICS		PCF8574TS/3	33,438	1		USD	0.727	0.713	0.690	0.670	0.640	6d
	RC Electronics		PCF8574TS/3	32,574	1		USD	1.650	1.500	1.420	1.300	1.260	3d

NXP Semiconductors

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I/O Expander, 4bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		PCA9537DP	19,659	7		USD		0.990	0.943	0.943	0.943	15h
	Antdic Electronics		PCA9537DP	6,671			USD	44.000	41.800	39.600	35.200	33.000	>1wk
	RC Electronics		PCA9537DP	43,887	1		USD	1.122	1.020	0.970	0.880	0.860	3d
	Anlinkda		PCA9537DP	25,522			USD	1.254	1.123	0.968	0.948	0.906	1d
	Chipsmall Limited		PCA9537DP	16,743	1		USD	2.038	1.834	1.172	1.019	1.019	22h

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PCI Express Switch I/O Expansion Switch 3Lanes 3 Port 1-CH 144-Pin CABGA Tray

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-89HPES3T3ZBBCG	5,000	1		USD	92.537	77.612	77.612	77.612	77.612	16h
	Antdic Electronics		89HPES3T3ZBBCG	39,053			USD	20.000	19.000	18.000	16.000	15.000	>1wk
	ICPartonline		89HPES3T3ZBBCG	32,658			USD	15.056	14.303	13.550	12.797	12.045	>1wk
	Worldway Electronics		89HPES3T3ZBBCG	27,157	7	Tray	USD		6.924	6.712	6.359	6.359	15h
	IC Components Ltd.		89HPES3T3ZBBCG	50,400			USD	17.280	17.280	17.280	17.280	17.280	4d

NXP Semiconductors

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Remote 8-BIT I/o Expander For I2C-BUS Parallel I/o Port, 8-BIT, 8 I/o, Cmos, PDSO20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		PCF8574TS	9,181	7		USD		0.826	0.787	0.787	0.787	15h
	Antdic Electronics	2	PCF8574TS	42,640			USD	32.000	30.400	28.800	25.600	24.000	>1wk
	Aztech		PCF8574TS	759			USD	5.310	5.310	5.310	5.310	5.310	1d
	SHENGYU ELECTRONICS		PCF8574TS	22,046	1		USD	0.727	0.713	0.690	0.670	0.640	6d
	Anlinkda		PCF8574TS	13,698			USD	1.840	1.648	1.411	1.380	1.329	1d

NXP Semiconductors

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Weyland Electronics Group Pte. Ltd.		PCA9535BS	7,979	1	Tape & Reel	USD	0.972	0.972	0.972	0.972	0.972	1d
	Worldway Electronics		PCA9535BS	5,415	7		USD		0.976	0.930	0.930	0.930	15h
	Antdic Electronics		PCA9535BS	17,517			USD	29.000	27.550	26.100	23.200	21.750	>1wk
	Aztech		PCA9535BS	496			USD	10.980	10.980	10.980	10.980	10.980	1d
	SHENGYU ELECTRONICS		PCA9535BS	36,940	1		USD	0.919	0.900	0.870	0.850	0.810	6d

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IC Interface Specialized 28PLCC / Interface 28-PLCC (11.51X11.51)

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-IS82C59A-12X96	1,260	7		USD		8.405	5.603	5.603	5.603	16h
	ICPartonline		IS82C59A-12X96	20,773			USD	4.000	3.800	3.600	3.400	3.200	>1wk
	Antdic Electronics		IS82C59A-12X96	19,351			USD	19.000	18.050	17.100	15.200	14.250	>1wk
	Worldway Electronics		IS82C59A-12X96	25,042	7	Tape & Reel	USD		2.204	2.136	2.024	2.024	15h
	Anlinkda		IS82C59A-12X96	12,302			USD	2.266	2.029	1.741	1.700	1.627	1d