Arrow Electronics I/O 扩展器

$ 1.380

比较

16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-TSSOP -40 to 85

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	PCF8575PWRE4	0	2K		USD					1.371
Mouser	595-PCF8575PWRE4	875	1	Tape & Reel	USD	2.600	1.930	1.580	1.380	1.160
Worldway Electronics	PCF8575PWRE4	8,290	7	Tape & Reel	USD		0.853	0.827	0.783	0.783	23h
UnikeyIC	PCF8575PWRE4	875	1	Tape & Reel	USD	4.290	2.783	2.203	2.006	2.006	2h
Fly-Wing Technology	PCF8575PWRE4	2,288			USD	2.839	1.133	1.096	1.096	1.096	22h

Texas Instruments

PCF8574APWRE4

$ 0.837

比较

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

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	PCF8574APWRE4	0	2K		USD					0.794
Worldway Electronics	PCF8574APWRE4	25,121	7	Tape & Reel	USD		0.257	0.249	0.236	0.236	23h
Fly-Wing Technology	PCF8574APWRE4	2,473			USD	2.839	1.133	1.096	1.096	1.096	22h
Heisener Electronics	PCF8574APWRE4	8,582									>1wk
AERI	PCF8574APWRE4	8,069									5h

Texas Instruments

PCA9538PW

$ 1.775

比较

IC I/O EXPANDER I2C 8B 16TSSOP / I2C/SMBus Interface 400kHz 5.5V 16-Pin TSSOP Tube

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CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Arrow Electronics	PCA9538PW	1	1	USD	1.775	1.775	1.775	1.775	1.775
Win Source	WS-PCA9538PW	16,800	65	USD			0.825	0.643	0.643	1d
ICPartonline	PCA9538PW	8,949		USD	0.903	0.858	0.813	0.768	0.723	>1wk
Hi-Tech Circuit Group Ltd.	PCA9538PW	10		USD			1.670	1.637	1.587	1d
Easev	PCA9538PW	4,844		USD	0.734	0.734	0.697	0.638	0.528	1d

Texas Instruments

PCA9555PWRG4

比较

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

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	PCA9555PWRG4	0	2K		USD					1.091
Microchip USA	PCA9555PWRG4	1,201	600		USD				1.074	1.074	7d
Win Source	WS-PCA9555PWRG4	41,060	75		USD			0.696	0.542	0.542	1d
Worldway Electronics	PCA9555PWRG4	16,822	7	Tape & Reel	USD		0.163	0.158	0.149	0.149	23h
ICPartonline	PCA9555PWRG4	5,320			USD	1.134	1.077	1.021	0.964	0.907	>1wk

Texas Instruments

PCA9557PWRG4

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	Bulk Pricing						Updated
Arrow Electronics	PCA9557PWRG4	0	2K	USD					1.065
Win Source	WS-PCA9557PWRG4	11,080	70	USD			0.768	0.598	0.598	1d
Worldway Electronics	PCA9557PWRG4	14,449	7	USD		0.212	0.205	0.194	0.194	23h
ICPartonline	PCA9557PWRG4	19,716		USD	0.692	0.657	0.622	0.588	0.553	>1wk
Bettlink	PCA9557PWRG4	14,000		USD	0.868	0.643	0.559	0.523	0.470	22h

Texas Instruments

PCA9534ARGTRG4

比较

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

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	PCA9534ARGTRG4	0	3K		USD					1.139
Microchip USA	PCA9534ARGTRG4	2,937	3K		USD					0.738	7d
Win Source	WS-PCA9534ARGTRG4	8,620	27		USD			1.708	1.469	1.469	1d
Worldway Electronics	PCA9534ARGTRG4	15,819	7	Tape & Reel	USD		0.518	0.502	0.476	0.476	23h
Fly-Wing Technology	PCA9534ARGTRG4	2,518			USD	2.839	1.133	1.096	1.096	1.096	22h

Texas Instruments

PCA9535PWRG4

比较

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

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	PCA9535PWRG4	0	2K		USD					1.563
Microchip USA	PCA9535PWRG4	1,937	600		USD				1.038	1.038	7d
Win Source	WS-PCA9535PWRG4	10,890	55		USD			0.912	0.710	0.710	1d
Worldway Electronics	PCA9535PWRG4	12,457	7	Tape & Reel	USD		0.247	0.239	0.227	0.227	23h
Fly-Wing Technology	PCA9535PWRG4	16,186			USD	0.485	0.397	0.385	0.360	0.360	22h

Texas Instruments

PCA9557RGVRG4

比较

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

制造商页面

CAD 模型

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		PCA9557RGVRG4	0	2500		USD					1.086
	Worldway Electronics		PCA9557RGVRG4	27,621	7		USD		0.960	0.931	0.882	0.882	23h

NXP Semiconductors

PCA9505DGGY

$ 3.427

比较

I/O Expander, 40 I/O, Tssop-56 Rohs Compliant: Yes |NXP Semiconductors PCA9505DGGY

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Newark	2	PCA9505DGGY	2,727	1	Cut Tape	USD	4.870	3.980	3.750	3.750	3.750
Verical		PCA9505DGGY	2,000	1		USD	2.877	2.877	2.877	2.877	2.877
Arrow Electronics		PCA9505DGGY	2,000	1		USD	2.877	2.877	2.877	2.877	2.877
UnikeyIC		PCA9505DGGY	6	1	Tape & Reel	USD	6.427	4.966	4.177	3.885	3.885	2h
DigiKey	3	568-PCA9505DGGYCT-ND	11,070	1	Cut Tape	USD	5.580	4.262	3.571	3.423	3.423

NXP Semiconductors

PCA9537DPZ

$ 0.848

比较

I/O Expander, 4 I/O, Tssop-10 Rohs Compliant: Yes |NXP Semiconductors PCA9537DPZ

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Newark	2	PCA9537DPZ	1,266	1	Cut Tape	USD	1.850	1.490	1.490	1.490	1.490
Arrow Electronics		PCA9537DPZ	2,300	1		USD	0.681	0.681	0.681	0.681	0.681
DigiKey	3	568-PCA9537DPZCT-ND	1,779	1	Cut Tape	USD	1.600	1.172	0.945	0.847	0.847
Avnet		PCA9537DPZ	0	2500		USD					0.729	5d
Farnell	2	PCA9537DPZ	1,266	1	Cut Tape	USD*	1.410*	1.035*	0.827*	0.733*	0.721*	23h

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