Classic Components I/O Expanders

$ 0.511

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Remote 8-bit general purpose outputs for 1 MHz I2C-bus/ REEL RoHS Compliant: Yes

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Verical	2	PCA9571GUX	11,026	3		USD		0.403	0.403	0.403	0.403
Arrow Electronics	2	PCA9571GUX	11,026	1		USD	0.403	0.403	0.403	0.403	0.403
Rochester Electronics		PCA9571GUX	11,593			USD			0.678	0.563	0.502	3h
DigiKey	3	568-12400-1-ND	6,663	1	Cut Tape	USD	1.080	0.779	0.620	0.536	0.536
Farnell	2	PCA9571GUX	0	4K	Custom Reel	USD*					0.505*	2h

Microchip

PM8054B-F3EI

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Afm-700 Supercap Kit, 1073 Fbga 27X27X2.23Mm Tray Rohs Compliant: Yes

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Newark	PM8054B-F3EI	0	40
Onlinecomponents.com	PM8054B-F3EI	0	1	Bulk
Microchip	PM8054B-F3EI	0	40	Tray							9h
Weyland Electronics Group Pte. Ltd.	PM8054B-F3EI	1,000	1	Tape & Reel	USD	51.589	51.589	51.589	51.589	51.589	4h
Win Source	WS-PM8054B-F3EI	1,612	1		USD	149.19	129.30	129.30	129.30	129.30	3h

Texas Instruments

TXS02612RTWR

$ 0.693

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SDIO Port Expander With Voltage-Level Translation 24-WQFN -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics		TXS02612RTWR	860	1		USD	1.210	0.922	0.760	0.693	0.693
Verical		TXS02612RTWR	860	4		USD		0.922	0.760	0.658	0.574
DigiKey	3	296-23869-1-ND	6,173	1	Cut Tape	USD	1.580	1.156	0.933	0.835	0.835
Mouser		595-TXS02612RTWR	3,599	1	Tape & Reel	USD	1.580	1.160	0.933	0.836	0.764
Component Stockers USA		TXS02612RTWR	17,198			USD	0.950	0.760	0.430	0.610	0.480	>1wk

Texas Instruments

TCA6416APWR

$ 0.787

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3¦ÌA 10mA 25mA I2C, SMBus 16 1.65V 5.5V 400KHz TSSOP-24 , 1.2mm

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	2	TCA6416APWR	526	1		USD	1.152	0.991	0.864	0.787	0.787
Verical	2	TCA6416APWR	526	8		USD		0.991	0.864	0.787	0.787
DigiKey	3	296-24536-1-ND	1,659	1	Cut Tape	USD	1.810	1.330	1.078	0.973	0.973
Mouser		595-TCA6416APWR	61	1	Tape & Reel	USD	1.750	1.300	1.050	0.961	0.892
Weyland Electronics Group Pte. Ltd.		TCA6416APWR	170,000	1	Tape & Reel	USD	0.301	0.301	0.301	0.301	0.301	4h

Texas Instruments

PCA9534APWR

$ 1.150

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

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics		PCA9534APWR	17	1		USD	1.814	1.484	1.484	1.484	1.484
Verical		PCA9534APWR	17	2		USD		1.484	1.172	1.040	0.955
DigiKey	3	296-21760-1-ND	14,462	1	Cut Tape	USD	2.150	1.585	1.290	1.177	1.069
Mouser		595-PCA9534APWR	1,907	1	Tape & Reel	USD	2.050	1.530	1.260	1.150	1.070
Weyland Electronics Group Pte. Ltd.		PCA9534APWR	20,098	1	Tape & Reel	USD	0.826	0.826	0.826	0.826	0.826	4h

Texas Instruments

PCA9538PWR

$ 0.876

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

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	2	PCA9538PWR	1,846	1		USD	1.859	1.416	1.153	1.035	1.035
Verical	2	PCA9538PWR	185	7		USD		1.128	0.876	0.876	0.876
DigiKey	3	296-21769-1-ND	14,337	1	Cut Tape	USD	2.030	1.495	1.215	1.105	1.105
Mouser		595-PCA9538PWR	2,332	1	Tape & Reel	USD	2.030	1.500	1.220	1.080	1.010
Weyland Electronics Group Pte. Ltd.		PCA9538PWR	3,110	1	Tape & Reel	USD	0.676	0.676	0.676	0.676	0.676	4h

Texas Instruments

TCA6424ARGJR

$ 1.239

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IC XPNDR 400KHZ I2C SMBUS 32UQFN I/O Expander 24 I2C, SMBus 400 kHz 32-UQFN (5x5)

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics		TCA6424ARGJR	613	1		USD	2.193	1.691	1.410	1.239	1.239
Verical		TCA6424ARGJR	613	2		USD		1.691	1.410	1.193	1.106
DigiKey	3	296-27844-1-ND	30,161	1	Cut Tape	USD	2.780	2.071	1.700	1.573	1.421
Mouser		595-TCA6424ARGJR	10,504	1	Tape & Reel	USD	2.780	2.080	1.710	1.530	1.440
Microchip USA		TCA6424ARGJR	1,086	600		USD				2.160	2.160	19h

Texas Instruments

PCA9536DGKR

$ 0.751

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4-bit 2.3- to 5.5-V I2C/SMBus I/O expander with config registers 8-VSSOP -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics		PCA9536DGKR	2,136	1		USD	1.396	1.061	0.872	0.751	0.751
Verical		PCA9536DGKR	2,136	3		USD		1.061	0.872	0.751	0.677
DigiKey	3	296-20952-1-ND	4,536	1	Cut Tape	USD	1.560	1.141	0.920	0.823	0.823
Component Stockers USA		PCA9536DGKR	18,970			USD	0.810	0.760	0.680	0.610	0.560	>1wk
Weyland Electronics Group Pte. Ltd.		PCA9536DGKR	3,170	1	Tape & Reel	USD	0.376	0.376	0.376	0.376	0.376	4h

Texas Instruments

TCA9539PWR

$ 0.729

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

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics		TCA9539PWR	294	1		USD	1.340	0.882	0.790	0.729	0.729
Verical		TCA9539PWR	294	3		USD		0.882	0.790	0.709	0.650
DigiKey	3	296-25130-1-ND	32,081	1	Cut Tape	USD	1.720	1.261	1.020	0.918	0.827
Mouser		595-TCA9539PWR	5	1	Tape & Reel	USD	1.720	1.270	1.020	0.918	0.842
Weyland Electronics Group Pte. Ltd.		TCA9539PWR	2,000	1	Tape & Reel	USD	0.548	0.548	0.548	0.548	0.548	4h

Texas Instruments

PCF8574N

$ 1.470

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8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-PDIP -40 to 85

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	PCF8574N	66	1		USD	2.209	1.693	1.559	1.559	1.559
Verical	PCF8574N	66	2		USD		1.693	1.407	1.180	1.124
DigiKey	296-13109-5-ND	4,277	1	Tube	USD	2.730	2.038	1.672	1.480	1.403
Mouser	595-PCF8574N	6,845	1	Tube	USD	2.730	2.040	1.630	1.470	1.430
Component Stockers USA	PCF8574N	3,783			USD	1.250	1.250	1.160	1.250	1.250	>1wk

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