Quest I/O 扩展器

$ 1.218

比较

I2C/SMBus Interface 100kHz/400kHz 5.5V Automotive AEC-Q100 24-Pin SO T/R

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Verical		PCA9539D,118	8,000	4K		USD					1.344
UnikeyIC		PCA9539D,118	8,272	500	Cut Tape	USD				1.218	1.218	39m
Flip Electronics		PCA9539D,118	8,272									5d
Farnell	2	PCA9539D,118	0	1	Cut Tape	USD*	1.957*	1.957*	1.368*	1.069*	0.943*	1d
Microchip USA		PCA9539D,118	117	3K	Bulk	USD					0.928	5d

Texas Instruments

PCA9534DW

$ 1.530

比较

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

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics		PCA9534DW	89	1		USD	3.081	2.210	2.049	2.049	2.049
Rochester Electronics		PCA9534DW	46,463			USD			1.950	1.740	1.640	2h
Verical	5	PCA9534DW	89	2		USD		2.210	2.049	1.228	1.111
Mouser		595-PCA9534DW	758	1	Tube	USD	3.570	2.420	2.240	1.320	1.210
Microchip USA		PCA9534DW	1,837	600	Bulk	USD				1.360	1.360	5d

Texas Instruments

PCF8574ADGVR

$ 2.840

比较

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

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	296-17437-1-ND	6	1	Cut Tape	USD	3.480	3.480	3.480	3.480	3.480
Arrow Electronics	PCF8574ADGVR	0	2K		USD					1.909
Mouser	595-PCF8574ADGVR	58	1	Tape & Reel	USD	3.330	3.330	2.940	2.840	1.750
Component Stockers USA	PCF8574ADGVR	853			USD	2.080	1.860	1.500	1.500	1.500	>1wk
Weyland Electronics Group Pte. Ltd.	PCF8574ADGVR	292	1	Tape & Reel	USD	1.202	1.202	1.202	1.202	1.202	2h

Analog Devices

MAX7312AAG+T

比较

2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection

制造商页面

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices		MAX7312AAG+T	0	2K	Tape & Reel	USD					3.550	9h
Arrow Electronics		MAX7312AAG+T	0	2K		USD					4.113
Farnell		MAX7312AAG+T	0	2K	Tape & Reel	USD*					4.706*	1d
Component Stockers USA		MAX7312AAG+T	1,225			USD	53.460	53.460	53.460	53.460	53.460	>1wk
Worldway Electronics	2	MAX7312AAG+T	7,157	7	Tape & Reel	USD		1.373	1.331	1.261	1.261	2h

Nexperia

NCA9535BY-Q100HP

$ 0.888

比较

I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin HWQFN EP T/R Automotive AEC-Q100

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	2	1727-NCA9535BY-Q100HPCT-ND	2,700	1	Cut Tape	USD	1.670	1.222	0.987	0.887	0.887
Avnet		NCA9535BY-Q100HP	0	3K		USD					0.784	3d
Arrow Electronics		NCA9535BY-Q100HP	0	3K		USD					0.842
Mouser		771-NCA9535BY-Q100HP	8,116	1	Tape & Reel	USD	1.670	1.120	0.929	0.888	0.801
UnikeyIC		NCA9535BY-Q100HP	8,116	2	Tape & Reel	USD		1.288	1.022	0.932	0.932	39m

Texas Instruments

PCF8574ADWR

$ 0.837

比较

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

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-13105-1-ND	6,879	1	Cut Tape	USD	1.590	1.158	0.934	0.837	0.755
Mouser		595-PCF8574ADWR	899	1	Tape & Reel	USD	1.590	1.160	0.935	0.837	0.761
Component Stockers USA		PCF8574ADWR	10,191			USD	1.260	1.090	0.820	0.600	0.510	>1wk
Weyland Electronics Group Pte. Ltd.		PCF8574ADWR	4,000	1	Tape & Reel	USD	0.748	0.748	0.748	0.748	0.748	2h
Win Source		WS-PCF8574ADWR	6,300	60		USD			0.879	0.684	0.684	2h

Texas Instruments

PCF8574RGTR

$ 0.939

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	2	296-21238-1-ND	1,029	1	Cut Tape	USD	1.780	1.304	1.055	0.952	0.859
Mouser		595-PCF8574RGTR	196	1	Tape & Reel	USD	1.780	1.310	1.060	0.939	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	2h
Win Source		WS-PCF8574RGTR	16,840	50		USD			1.016	0.791	0.791	2h

Texas Instruments

TCA9535RTWR

$ 0.733

比较

IC I/O EXPANDER I2C 16B 24WQFN / I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin WQFN EP T/R

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-25156-1-ND	21,001	1	Cut Tape	USD	1.470	1.075	0.865	0.771	0.771
Microchip USA		TCA9535RTWR	2,317	300		USD				8.501	8.474	5d
Weyland Electronics Group Pte. Ltd.		TCA9535RTWR	6,500	1	Tape & Reel	USD	0.706	0.706	0.706	0.706	0.706	2h
Win Source		WS-TCA9535RTWR	12,000	70		USD			0.743	0.578	0.578	2h
Worldway Electronics		TCA9535RTWR	25,314	7	Tape & Reel	USD		0.368	0.351	0.351	0.351	2h

Texas Instruments

PCF8574PWR

$ 0.978

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	296-13110-1-ND	2,877	1	Cut Tape	USD	1.820	1.336	1.082	0.978	0.978
Mouser		595-PCF8574PWR	994	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	2h
Win Source		WS-PCF8574PWR	12,160	60		USD			0.848	0.660	0.660	2h
Worldway Electronics		PCF8574PWR	13,175	7	Tape & Reel	USD		0.646	0.615	0.615	0.615	2h

Texas Instruments

PCA9539RGER

$ 1.060

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	2	296-19549-1-ND	2,374	1	Cut Tape	USD	1.970	1.447	1.175	1.066	1.066
Mouser		595-PCA9539RGER	2,370	1	Tape & Reel	USD	1.970	1.450	1.180	1.060	0.949
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	2h
Win Source		WS-PCA9539RGER	8,080	8		USD		6.403	4.269	4.269	4.269	2h

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