Classic Components I/O 扩展器

$ 0.978

比较

8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-13110-1-ND	2,584	1	Cut Tape	USD	1.820	1.336	1.082	0.978	0.978
Mouser		595-PCF8574PWR	807	1	Tape & Reel	USD	1.820	1.340	1.090	0.978	0.898
Weyland Electronics Group Pte. Ltd.		PCF8574PWR	12,780	1	Tape & Reel	USD	0.676	0.676	0.676	0.676	0.676	15h
Win Source		WS-PCF8574PWR	12,160	60		USD			0.848	0.660	0.660	13h
Worldway Electronics		PCF8574PWR	13,229	7	Tape & Reel	USD		0.646	0.615	0.615	0.615	12h

Texas Instruments

PCF8574RGTR

$ 0.952

比较

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

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-21238-1-ND	1,013	1	Cut Tape	USD	1.780	1.304	1.055	0.952	0.952
Mouser		595-PCF8574RGTR	195	1	Tape & Reel	USD	1.780	1.310	1.060	0.952	0.868
Component Stockers USA		PCF8574RGTR	14,758			USD	0.680	0.680	0.680	0.680	0.680	>1wk
Weyland Electronics Group Pte. Ltd.		PCF8574RGTR	9,733	1	Tape & Reel	USD	0.748	0.748	0.748	0.748	0.748	15h
Win Source		WS-PCF8574RGTR	16,840	50		USD			1.016	0.791	0.791	13h

Texas Instruments

TCA6416ARTWR

$ 0.973

比较

Interface - I/O Expanders Low-voltage translating 16-bit I2C-bus/SMBus I/O expander

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-24826-1-ND	20,269	1	Cut Tape	USD	1.810	1.330	1.078	0.973	0.973
Mouser		595-TCA6416ARTWR	224	1	Tape & Reel	USD	1.810	1.330	1.080	0.974	0.887
Weyland Electronics Group Pte. Ltd.		TCA6416ARTWR	5,775	1	Tape & Reel	USD	0.286	0.286	0.286	0.286	0.286	15h
Win Source		WS-TCA6416ARTWR	30,000	115		USD				0.345	0.345	13h
Worldway Electronics		TCA6416ARTWR	21,114	7	Tape & Reel	USD		0.259	0.247	0.247	0.247	12h

Texas Instruments

TCA6408ARGTR

$ 0.767

比较

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

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-24825-1-ND	33,065	1	Cut Tape	USD	1.470	1.069	0.860	0.767	0.767
Mouser		595-TCA6408ARGTR	7,768	1	Tape & Reel	USD	1.470	1.070	0.860	0.767	0.702
Weyland Electronics Group Pte. Ltd.		TCA6408ARGTR	5,417	1	Tape & Reel	USD	0.195	0.195	0.195	0.195	0.195	15h
Win Source		WS-TCA6408ARGTR	121,340	105		USD				0.383	0.383	13h
Worldway Electronics		TCA6408ARGTR	27,770	7	Tape & Reel	USD		0.195	0.186	0.186	0.186	12h

Texas Instruments

PCA9539RGER

$ 1.066

比较

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

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-19549-1-ND	2,034	1	Cut Tape	USD	1.970	1.447	1.175	1.066	1.066
Mouser		595-PCA9539RGER	2,370	1	Tape & Reel	USD	2.010	1.480	1.200	1.090	0.970
Component Stockers USA		PCA9539RGER	6,057			USD	1.800	1.610	1.290	0.880	0.880	>1wk
Weyland Electronics Group Pte. Ltd.		PCA9539RGER	11,753	1	Tape & Reel	USD	0.376	0.376	0.376	0.376	0.376	15h
Win Source		WS-PCA9539RGER	8,080	8		USD		6.403	4.269	4.269	4.269	13h

Texas Instruments

PCA9535RGER

$ 1.120

比较

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

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA		PCA9535RGER	1,866	600		USD				1.632	1.632	4d
Win Source		WS-PCA9535RGER	2,850	31		USD			1.546	1.285	1.285	13h
Worldway Electronics		PCA9535RGER	18,966	7	Tape & Reel	USD		0.601	0.572	0.572	0.572	12h
ICPartonline	2	PCA9535RGER.	21,063			USD	23.000	21.850	20.700	19.550	18.400	>1wk
GreenTree Electronics		PCA9535RGER	1,227									10h

Texas Instruments

PCF8574APWR

$ 0.837

比较

8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-13107-1-ND	4,495	1	Cut Tape	USD	1.590	1.158	0.934	0.837	0.837
Mouser		595-PCF8574APWR	5,552	1	Tape & Reel	USD	1.590	1.160	0.935	0.837	0.766
Component Stockers USA		PCF8574APWR	5,168			USD	0.670	0.670	0.670	0.810	0.810	>1wk
Weyland Electronics Group Pte. Ltd.		PCF8574APWR	420	1	Tape & Reel	USD	0.571	0.571	0.571	0.571	0.571	15h
Win Source		WS-PCF8574APWR	15,020	60		USD			0.887	0.691	0.691	13h

Texas Instruments

TCA6408APWR

$ 0.843

比较

Texas Instruments TCA6408APWR I/o Expander, 8 Bit, 400 Khz, I2C, 1.65 V, 5.5 V, TSSOP

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-24327-1-ND	1,162	1	Cut Tape	USD	1.600	1.166	0.941	0.843	0.843
Arrow Electronics		TCA6408APWR	0	2K		USD					0.689
Mouser		595-TCA6408APWR	3,170	1	Tape & Reel	USD	1.600	1.170	0.941	0.843	0.772
Weyland Electronics Group Pte. Ltd.		TCA6408APWR	44,137	1	Tape & Reel	USD	0.272	0.272	0.272	0.272	0.272	15h
Win Source		WS-TCA6408APWR	43,930	100		USD			0.504	0.393	0.393	13h

Texas Instruments

PCA9557PWR

$ 0.975

比较

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

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-20978-1-ND	116	1	Cut Tape	USD	1.810	1.332	1.079	0.975	0.975
Arrow Electronics		PCA9557PWR	0	2K		USD					0.796
Mouser		595-PCA9557PWR	5,135	1	Tape & Reel	USD	1.810	1.340	1.080	0.975	0.914
Microchip USA		PCA9557PWR	2,922	600		USD				1.408	1.408	4d
Weyland Electronics Group Pte. Ltd.		PCA9557PWR	10,000	1	Tape & Reel	USD	0.436	0.436	0.436	0.436	0.436	15h

Texas Instruments

TCA6408ARSVR

$ 0.388

比较

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

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Component Stockers USA	TCA6408ARSVR	54,356			USD	0.580	0.580	0.470	0.250	0.260	>1wk
Weyland Electronics Group Pte. Ltd.	TCA6408ARSVR	13,961	1	Tape & Reel	USD	1.503	1.503	1.503	1.503	1.503	15h
Win Source	WS-TCA6408ARSVR	11,130	7		USD		8.254	6.425	6.425	6.425	13h
Worldway Electronics	TCA6408ARSVR	17,494	7	Tape & Reel	USD		0.206	0.196	0.196	0.196	12h
ICPartonline	TCA6408ARSVR	25,283			USD	0.530	0.503	0.477	0.450	0.424	>1wk

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