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Anlinkda I/O Expanders

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Texas Instruments

$ 1.430

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16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-TSSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCA9535PWR	0	2K		USD					1.199
	Microchip USA		PCA9535PWR	2,576	600		USD				2.032	2.032	2d
	Weyland Electronics Group Pte. Ltd.		PCA9535PWR	8,000	1	Tape & Reel	USD	0.526	0.526	0.526	0.526	0.526	1d
	Win Source		WS-PCA9535PWR	12,000	60		USD			0.850	0.662	0.662	6h
	Classic Components	2	PCA9535PWR	15,423									20h

Texas Instruments

$ 1.130

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-20974-1-ND	1,898	1	Cut Tape	USD	2.100	1.550	1.262	1.149	1.149
	Arrow Electronics		PCA9555PWR	0	2K		USD					1.091
	Mouser		595-PCA9555PWR	2,640	1	Tape & Reel	USD	2.100	1.550	1.270	1.130	1.040
	Weyland Electronics Group Pte. Ltd.		PCA9555PWR	50,000	1	Tape & Reel	USD	0.374	0.374	0.374	0.374	0.374	1d
	Win Source		WS-PCA9555PWR	50,000	90		USD			0.566	0.441	0.441	6h

Texas Instruments

$ 1.060

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IC I/O EXPANDER I2C 8B 16TSSOP / Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		TCA9538PWR	0	2K		USD					1.760
	Weyland Electronics Group Pte. Ltd.		TCA9538PWR	909	1	Tape & Reel	USD	0.598	0.598	0.598	0.598	0.598	1d
	Win Source		WS-TCA9538PWR	4,925	40		USD			1.308	1.087	1.087	6h
	Worldway Electronics		TCA9538PWR	17,121	7	Tape & Reel	USD		0.601	0.572	0.572	0.572	5h
	ICPartonline		TCA9538PWR	36,192			USD	0.650	0.618	0.585	0.553	0.520	>1wk

Texas Instruments

$ 1.021

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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	9,161	1	Cut Tape	USD	2.140	1.583	1.289	1.175	1.061
	Mouser		595-PCA9534RGVR	5,058	1	Tape & Reel	USD	1.990	1.590	1.290	1.130	1.060
	Win Source		WS-PCA9534RGVR	27,560	45		USD			1.162	0.774	0.774	6h
	Worldway Electronics		PCA9534RGVR	16,238	7	Tape & Reel	USD		0.525	0.509	0.482	0.482	5h

Texas Instruments

$ 0.855

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Remote 8-BIT I2C And Smbus I/o Expander With Interrupt Output And Configuration Registers

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9554ARGTR	16			USD			0.988	0.820	0.731	6h
	DigiKey	3	296-24733-1-ND	10,697	1	Cut Tape	USD	1.670	1.226	0.991	0.890	0.890
	Mouser		595-PCA9554ARGTR	4,495	1	Tape & Reel	USD	1.670	1.230	0.991	0.891	0.813
	Weyland Electronics Group Pte. Ltd.		PCA9554ARGTR	18,000	1	Tape & Reel	USD	0.511	0.511	0.511	0.511	0.511	1d
	Win Source		WS-PCA9554ARGTR	18,300	30		USD			1.402	1.139	1.139	6h

Texas Instruments

$ 1.090

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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	296-44625-1-ND	1,978	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	2.040	1.510	1.230	1.090	1.010
	Weyland Electronics Group Pte. Ltd.		TCA9535DBR	2,841	1	Tape & Reel	USD	0.541	0.541	0.541	0.541	0.541	1d
	Win Source		WS-TCA9535DBR	59,887	45		USD			1.184	0.790	0.790	6h

$ 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	13h
	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					4.187
	Farnell		MAX7312AUG+T	0	2500	Tape & Reel	USD*					4.838*	6h
	Component Stockers USA		MAX7312AUG+T	15,296			USD	5.130	5.030	4.680	3.550	4.720	>1wk

Texas Instruments

$ 1.720

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

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-21763-1-ND	2,453	1	Cut Tape	USD	3.150	2.359	1.943	1.810	1.810
	Arrow Electronics		PCA9534DWR	0	2K		USD					2.062
	Mouser		595-PCA9534DWR	1,835	1	Tape & Reel	USD	3.150	2.360	1.950	1.720	1.640
	Win Source		WS-PCA9534DWR	8,000	26		USD			1.563	1.311	1.311	6h
	Worldway Electronics		PCA9534DWR	10,546	7	Tape & Reel	USD		0.461	0.447	0.423	0.423	5h

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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	13h
	Arrow Electronics		MAX7325AEG+T	0	2500		USD					3.105
	Farnell		MAX7325AEG+T	0	2500	Tape & Reel	USD*					3.562*	6h
	Win Source		WS-MAX7325AEG+T	100	12		USD			3.246	2.911	2.911	6h
	Worldway Electronics		MAX7325AEG+T	9,567	7	Tape & Reel	USD		0.895	0.868	0.822	0.822	5h

Texas Instruments

$ 0.899

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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	6h
	DigiKey	2	296-21785-1-ND	1,181	1	Cut Tape	USD	1.750	1.282	1.037	0.935	0.848
	Mouser		595-PCA9557RGVR	530	1	Tape & Reel	USD	1.750	1.290	1.040	0.935	0.844
	Win Source		WS-PCA9557RGVR	10,000	30		USD			1.476	1.199	1.199	6h
	Worldway Electronics		PCA9557RGVR	11,841	7	Tape & Reel	USD		0.275	0.267	0.253	0.253	5h