ALLICDATA ELECTRONICS I/O 扩展器

$ 1.950

比较

16-bit 4.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SSOP -40 to 85

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics		PCF8575CDBQR	22,024			USD			1.750	1.560	1.470	14h
Verical	5	PCF8575CDBQR	2,500	172		USD				1.950	1.838
Mouser		595-PCF8575CDBQR	2,090	1	Tape & Reel	USD	6.230	4.780	4.020	3.670	3.610
Win Source		WS-PCF8575CDBQR	9,300	17		USD			2.352	2.039	2.039	14h
Worldway Electronics		PCF8575CDBQR	29,785	7	Tape & Reel	USD		0.572	0.555	0.526	0.526	12h

Analog Devices

DS8024M-RJX+T

比较

Industry-Standard Smart Card Interface Provides Robust Communication

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices		DS8024M-RJX+T	2,500	2500	Tape & Reel	USD					1.850	3h
Arrow Electronics		DS8024M-RJX+T	0	2500		USD					2.122
Farnell	2	DS8024M-RJX+T	0	2500	Cut Tape	USD*					2.460*	13h
Worldway Electronics		DS8024M-RJX+T	6,605	7	Tape & Reel	USD		0.660	0.640	0.606	0.606	12h
ICPartonline		DS8024M-RJX+T	37,277			USD	1.480	1.406	1.332	1.258	1.184	>1wk

Texas Instruments

LM8323JGR8AXM/NOPB

$ 3.409

比较

Mobile I/O Companion Supporting Key Scan Serial Interface 36-Pin CSBGA T/R

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	2	LM8323JGR8AXM/NOPB	11,950			USD			3.380	3.030	2.850	14h
Verical	2	LM8323JGR8AXM/NOPB	2,000	85		USD			4.225	3.788	3.563
Component Stockers USA		LM8323JGR8AXM/NOPB	2,647			USD	2.160	2.160	2.030	1.840	1.840	>1wk
Win Source		WS-LM8323JGR8AXM/NOPB	60	15		USD			2.586	2.319	2.319	14h
Worldway Electronics		LM8323JGR8AXM/NOPB	24,755	7	Tape & Reel	USD		1.198	1.161	1.100	1.100	12h

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

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-13105-1-ND	6,873	1	Cut Tape	USD	1.590	1.158	0.934	0.837	0.837
Mouser		595-PCF8574ADWR	899	1	Tape & Reel	USD	1.590	1.160	0.935	0.837	0.766
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	15h
Win Source		WS-PCF8574ADWR	6,300	60		USD			0.879	0.684	0.684	14h

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

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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	14h

Texas Instruments

TCA6416ARTWR

$ 0.973

比较

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

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-24826-1-ND	20,228	1	Cut Tape	USD	1.810	1.330	1.078	0.973	0.973
Mouser		595-TCA6416ARTWR	255	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	14h
Worldway Electronics		TCA6416ARTWR	21,157	7	Tape & Reel	USD		0.259	0.247	0.247	0.247	12h

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

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CAD 模型

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	0.880
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	14h
Worldway Electronics		PCF8574PWR	13,195	7	Tape & Reel	USD		0.646	0.615	0.615	0.615	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

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	3	296-24825-1-ND	33,069	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	14h
Worldway Electronics		TCA6408ARGTR	27,761	7	Tape & Reel	USD		0.195	0.186	0.186	0.186	12h

Texas Instruments

PCA9555RGER

$ 1.129

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
Mouser		595-PCA9555RGER	4,987	1	Tape & Reel	USD	2.120	1.560	1.270	1.160	1.020
Weyland Electronics Group Pte. Ltd.		PCA9555RGER	15,000	1	Tape & Reel	USD	0.796	0.796	0.796	0.796	0.796	15h
Win Source		WS-PCA9555RGER	7,250	8		USD		7.075	5.508	5.508	5.508	14h
Worldway Electronics		PCA9555RGER	25,814	7	Tape & Reel	USD		0.751	0.715	0.715	0.715	12h

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	2,748	1	Tape & Reel	USD	2.220	1.640	1.340	1.180	1.080
Weyland Electronics Group Pte. Ltd.		TCA6418EYFPR	3,000	1	Tape & Reel	USD	0.822	0.822	0.822	0.822	0.822	15h
Win Source		WS-TCA6418EYFPR	75,032	21		USD			1.945	1.632	1.632	14h
Worldway Electronics		TCA6418EYFPR	28,947	7	Tape & Reel	USD		0.379	0.368	0.348	0.348	12h

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