Quest I/O 扩展器

$ 0.918

比较

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

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-24826-1-ND	23,514	1	Cut Tape	USD	1.810	1.330	1.078	0.973	0.973
Mouser		595-TCA6416ARTWR	255	1	Tape & Reel	USD	1.760	1.300	1.050	0.918	0.861
Weyland Electronics Group Pte. Ltd.		TCA6416ARTWR	5,775	1	Tape & Reel	USD	0.286	0.286	0.286	0.286	0.286	1d
Win Source		WS-TCA6416ARTWR	30,000	115		USD				0.345	0.345	9h
Worldway Electronics		TCA6416ARTWR	21,161	7	Tape & Reel	USD		0.259	0.247	0.247	0.247	8h

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	2,859	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	1d
Win Source		WS-PCF8574PWR	12,160	60		USD			0.848	0.660	0.660	9h
Worldway Electronics		PCF8574PWR	13,183	7	Tape & Reel	USD		0.646	0.615	0.615	0.615	8h

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	0.952
Arrow Electronics		PCF8574RGTR	0	3K		USD					0.778
Mouser		595-PCF8574RGTR	216	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	1d

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	3	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	1d
Win Source		WS-PCA9539RGER	8,080	8		USD		6.403	4.269	4.269	4.269	9h

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	34,499	1	Cut Tape	USD	1.470	1.069	0.860	0.767	0.767
Mouser		595-TCA6408ARGTR	7,968	1	Tape & Reel	USD	1.470	1.070	0.860	0.767	0.693
Weyland Electronics Group Pte. Ltd.		TCA6408ARGTR	5,417	1	Tape & Reel	USD	0.195	0.195	0.195	0.195	0.195	1d
Win Source		WS-TCA6408ARGTR	121,340	105		USD				0.383	0.383	9h
Worldway Electronics		TCA6408ARGTR	27,764	7	Tape & Reel	USD		0.195	0.186	0.186	0.186	8h

Texas Instruments

PCA9555RGER

$ 1.060

比较

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

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-19591-1-ND	2,098	1	Cut Tape	USD	2.070	1.526	1.241	1.129	1.129
Weyland Electronics Group Pte. Ltd.		PCA9555RGER	15,000	1	Tape & Reel	USD	0.796	0.796	0.796	0.796	0.796	1d
Win Source		WS-PCA9555RGER	7,250	8		USD		7.075	5.508	5.508	5.508	9h
Worldway Electronics		PCA9555RGER	25,846	7	Tape & Reel	USD		0.751	0.715	0.715	0.715	8h
ICPartonline		PCA9555RGER	14,288			USD	1.045	0.993	0.941	0.889	0.836	>1wk

Texas Instruments

TCA6418EYFPR

$ 1.180

比较

I2C/SMBus Interface 100kHz/400kHz/1000kHz 3.6V 25-Pin DSBGA T/R

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	2	296-34930-1-ND	666	1	Cut Tape	USD	2.220	1.640	1.336	1.221	1.221
Mouser		595-TCA6418EYFPR	2,752	1	Tape & Reel	USD	2.150	1.600	1.300	1.180	1.050
Weyland Electronics Group Pte. Ltd.		TCA6418EYFPR	3,000	1	Tape & Reel	USD	0.822	0.822	0.822	0.822	0.822	1d
Win Source		WS-TCA6418EYFPR	75,032	18		USD			2.243	1.944	1.944	9h
Worldway Electronics		TCA6418EYFPR	28,957	7	Tape & Reel	USD		0.379	0.368	0.348	0.348	8h

Texas Instruments

TCA6424RGJR

$ 3.833

比较

I2C/SMBus Interface 100kHz/400kHz 5.5V 32-Pin UQFN EP T/R

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-23306-1-ND	4,602	1	Cut Tape	USD	6.440	4.946	4.162	4.016	4.016
Arrow Electronics		TCA6424RGJR	0	3K		USD					4.086
Mouser		595-TCA6424RGJR	2,288	1	Tape & Reel	USD	6.250	4.810	4.040	3.650	3.520
Weyland Electronics Group Pte. Ltd.		TCA6424RGJR	8,800	1	Tape & Reel	USD	2.243	2.243	2.243	2.243	2.243	1d
Win Source		WS-TCA6424RGJR	8,800	9		USD		6.219	4.146	4.146	4.146	9h

Texas Instruments

TCA9535MRGER

$ 1.112

比较

REMOTE 16-BIT I2C AND SMBUS, LOW / I/O Expander 16 I²C, SMBus 400 kHz 24-VQFN (4x4)

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	2	296-TCA9535MRGERCT-ND	77	1	Cut Tape	USD	2.040	1.505	1.223	1.112	1.112
Mouser		595-TCA9535MRGER	939	1	Tape & Reel	USD	2.040	1.510	1.380	1.140	0.998
Win Source		WS-TCA9535MRGER	25,000	18		USD			2.203	1.910	1.910	9h
Worldway Electronics		TCA9535MRGER	15,289	7	Tape & Reel	USD		0.311	0.301	0.285	0.285	8h
ICPartonline		TCA9535MRGER	12,689			USD	2.000	1.900	1.800	1.700	1.600	>1wk

Texas Instruments

PCF8574DW

$ 1.144

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	Bulk Pricing						Updated
Arrow Electronics		PCF8574DW	66	1	USD	2.939	2.062	1.911	1.911	1.911
Rochester Electronics		PCF8574DW	2,826		USD			1.270	1.140	1.070	8h
Verical	2	PCF8574DW	66	2	USD		2.062	1.911	1.144	1.045
Component Stockers USA		PCF8574DW	7		USD	2.480	2.230	2.230	2.230	2.230	>1wk
Win Source		WS-PCF8574DW	105,152	70	USD			0.755	0.588	0.588	9h

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