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Win Source I/O Expanders

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Texas Instruments

$ 1.050

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TEXAS INSTRUMENTS TCA9535DBR I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, SSOPNew

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-44625-1-ND	2,005	1	Cut Tape	USD	2.040	1.507	1.225	1.114	1.114
	Arrow Electronics		TCA9535DBR	0	2K		USD					1.057
	Mouser		595-TCA9535DBR	2,391	1	Tape & Reel	USD	1.980	1.470	1.190	1.050	0.989
	Weyland Electronics Group Pte. Ltd.		TCA9535DBR	2,841	1	Tape & Reel	USD	0.541	0.541	0.541	0.541	0.541	2d
	Win Source		WS-TCA9535DBR	59,887	45		USD			1.184	0.790	0.790	17h

Texas Instruments

$ 1.036

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8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-VQFN -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCA9534RGVR	4	1		USD	0.911	0.911	0.911	0.911	0.911
	DigiKey	3	296-22708-1-ND	9,173	1	Cut Tape	USD	2.140	1.583	1.289	1.175	1.175
	Mouser		595-PCA9534RGVR	5,039	1	Tape & Reel	USD	2.140	1.590	1.290	1.160	1.050
	Win Source		WS-PCA9534RGVR	27,560	45		USD			1.162	0.774	0.774	17h
	Worldway Electronics		PCA9534RGVR	16,202	7	Tape & Reel	USD		0.525	0.509	0.482	0.482	1d

Texas Instruments

$ 1.390

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	296-22709-1-ND	2,847	1	Cut Tape	USD	2.860	2.136	1.755	1.626	1.626
	Mouser		595-PCA9554ARGVR	504	1	Tape & Reel	USD	2.530	1.890	1.550	1.390	1.320
	Component Stockers USA		PCA9554ARGVR	11,295			USD	1.480	1.250	1.070	0.730	0.730	>1wk
	Win Source		WS-PCA9554ARGVR	103,758	55		USD			0.983	0.655	0.655	17h
	Worldway Electronics		PCA9554ARGVR	17,820	7	Tape & Reel	USD		0.227	0.220	0.209	0.209	1d

$ 4.981

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MAX7312 Series 5.5V 120 uA 400 kHz Surface Mount I/O Expander - TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7312AUG+T	660	1	Tape & Reel	USD	7.420	5.727	4.841	4.377	4.261	6h
	DigiKey	3	175-MAX7312AUG+TCT-ND	3,297	1	Cut Tape	USD	8.680	6.731	5.709	5.584	5.584
	Arrow Electronics		MAX7312AUG+T	0	2500		USD					4.854
	Farnell		MAX7312AUG+T	0	2500	Tape & Reel	USD*					4.798*	3h
	Component Stockers USA		MAX7312AUG+T	15,296			USD	5.130	5.030	4.680	3.550	4.720	>1wk

Texas Instruments

$ 0.583

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5-bit self-timed 1.65- to 3.6-V single-wire output expander 8-X2QFN -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	2	296-28365-1-ND	1,947	1	Cut Tape	USD	1.150	0.832	0.664	0.583	0.583
	Arrow Electronics		TCA5405RUGR	0	3K		USD					0.476
	Mouser		595-TCA5405RUGR	22	1	Tape & Reel	USD	1.150	0.832	0.664	0.583	0.527
	Win Source		WS-TCA5405RUGR	4,090	65		USD			0.804	0.536	0.536	17h
	Worldway Electronics		TCA5405RUGR	19,420	7	Tape & Reel	USD		0.171	0.166	0.157	0.157	1d

Texas Instruments

$ 0.922

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8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SOIC -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-20977-1-ND	2,803	1	Cut Tape	USD	1.750	1.282	1.037	0.935	0.935
	Arrow Electronics		PCA9557DR	0	2500		USD					0.905
	Mouser		595-PCA9557DR	1,143	1	Tape & Reel	USD	1.750	1.290	1.040	0.922	0.845
	Weyland Electronics Group Pte. Ltd.		PCA9557DR	500	1	Tape & Reel	USD	0.778	0.778	0.778	0.778	0.778	2d
	Win Source		WS-PCA9557DR	18,300	40		USD			1.122	0.912	0.912	17h

Texas Instruments

$ 0.893

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8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-VQFN -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9557RGVR	48			USD			1.040	0.863	0.770	16h
	DigiKey	2	296-21785-1-ND	1,181	1	Cut Tape	USD	1.750	1.282	1.037	0.935	0.935
	Mouser		595-PCA9557RGVR	555	1	Tape & Reel	USD	1.750	1.290	1.040	0.922	0.832
	Win Source		WS-PCA9557RGVR	10,000	30		USD			1.476	1.199	1.199	17h
	Worldway Electronics		PCA9557RGVR	11,874	7	Tape & Reel	USD		0.275	0.267	0.253	0.253	1d

Texas Instruments

$ 0.772

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TEXAS INSTRUMENTS TCA9554ADBR I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, SSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		TCA9554ADBR	10,000	2K		USD					0.599
	DigiKey	2	296-TCA9554ADBRCT-ND	1,989	1	Cut Tape	USD	1.510	1.098	0.884	0.772	0.772
	Mouser		595-TCA9554ADBR	1,453	1	Tape & Reel	USD	1.510	1.100	0.884	0.772	0.723
	Weyland Electronics Group Pte. Ltd.		TCA9554ADBR	30,855	1	Tape & Reel	USD	0.631	0.631	0.631	0.631	0.631	2d
	Win Source		WS-TCA9554ADBR	31,870	70		USD			0.751	0.501	0.501	17h

Texas Instruments

$ 1.257

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16-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-SSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-TCA9535DBTCT-ND	755	1	Cut Tape	USD	2.400	1.783	1.457	1.457	1.457
	Arrow Electronics		TCA9535DBT	0	250		USD				1.295	1.219
	Mouser		595-TCA9535DBT	540	1	Tape & Reel	USD	2.330	1.740	1.420	1.220	1.170
	Win Source		WS-TCA9535DBT	59,947	30		USD			1.391	1.130	1.130	17h
	Worldway Electronics		TCA9535DBT	25,614	7	Tape & Reel	USD		0.398	0.386	0.366	0.366	1d

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I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7325AEG+T	0	2500	Tape & Reel	USD					2.680	6h
	Arrow Electronics		MAX7325AEG+T	0	2500		USD					3.486
	Farnell		MAX7325AEG+T	0	2500	Tape & Reel	USD*					3.532*	3h
	Win Source		WS-MAX7325AEG+T	100	12		USD			3.246	2.911	2.911	17h
	Worldway Electronics		MAX7325AEG+T	9,621	7	Tape & Reel	USD		0.895	0.868	0.822	0.822	1d