Worldway Electronics I/O 扩展器

$ 0.616

比较

I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
UnikeyIC		PCA9557PW	2,625	10	Tube	USD		0.658	0.658	0.616	0.595	1d
Farnell		PCA9557PW	0	1		USD*	1.301*	1.301*	0.870*	0.607*	0.553*	4h
Weyland Electronics Group Pte. Ltd.		PCA9557PW	15,696	1	Tape & Reel	USD	0.389	0.389	0.389	0.389	0.389	1d
Worldway Electronics		PCA9557PW	7,538	7	Tube	USD		0.225	0.215	0.215	0.210	1d
Antdic Electronics	2	PCA9557PW	18,933			USD	49.000	46.550	44.100	39.200	36.750	5d

Analog Devices

DS8113-RNG+T&R

$ 1.330

比较

Smart Card Interface Provides Robust Communication with Industry's Lowest Stop-Mode Current

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Distributor		SKU		Min	Pkg	Bulk Pricing					Updated
Rochester Electronics		DS8113-RNG+TR	18,000			USD		1.480	1.330	1.250	4h
Farnell		DS8113-RNG+T&R	0	1K	Tape & Reel	USD*			1.708*	1.708*	4h
Win Source		WS-DS8113-RNG+T&R	20	2		USD	27.219	24.404	24.404	24.404	5h
Worldway Electronics	2	DS8113-RNG+T&R	22,275	7	Tape & Reel	USD	0.916	0.899	0.864	0.847	1d
Hi-Tech Circuit Group Ltd.		DS8113-RNG+T&R	2,000			USD		1.990	1.950	1.891	3d

onsemi

CAT9555HV6I-GT2

$ 1.260

比较

CAT9555HV6I-GT2, 16-CHANNEL 16 Bit I/o Expander 400KHZ, I2C, Smbus, 24-PIN TQFN

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
RS (Formerly Allied Electronics)	CAT9555HV6I-GT2	0	10	Bulk	USD		1.470	1.260	1.260	1.260	17h
Win Source	WS-CAT9555HV6I-GT2	1,200	25		USD			1.871	1.570	1.570	5h
Worldway Electronics	CAT9555HV6I-GT2	29,188	7	Tape & Reel	USD		0.394	0.387	0.372	0.365	1d
Aztech	CAT9555HV6I-GT2	2,108			USD	0.510	0.510	0.510	0.510	0.510	22h
Anlinkda	CAT9555HV6I-GT2	47,162			USD	1.294	1.159	1.054	1.018	0.998	1d

Texas Instruments

PCA9534ADWR

$ 1.249

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
Rochester Electronics		PCA9534ADWR	60,724			USD			1.240	1.110	1.050	4h
Verical	3	PCA9534ADWR	4,000	242		USD				1.388	1.313
Worldway Electronics		PCA9534ADWR	22,945	7	Tape & Reel	USD		1.083	1.062	1.021	1.001	1d
Hi-Tech Circuit Group Ltd.		PCA9534ADWR	2,537			USD			1.460	1.431	1.387	3d
Easev		PCA9534ADWR	3,900			USD	0.381	0.381	0.362	0.331	0.274	>1wk

Renesas

IS82C55A

$ 23.625

比较

82C55A Series 4.5 to 5.5 V CMOS Programmable Peripheral Interface - PLCC-44

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	IS82C55A	371			USD			23.470	21.000	19.760	4h
Verical	IS82C55A	371	25		USD			29.338	26.250	24.700
Antdic Electronics	IS82C55A	15,900			USD	9.000	8.550	8.100	7.200	6.750	5d
ICPartonline	IS82C55A	14,420			USD	17.000	16.150	15.300	14.450	13.600	>1wk
Worldway Electronics	IS82C55A	10,799	7	Tube	USD		1.692	1.660	1.596	1.564	1d

NXP Semiconductors

PCA8575PW,112

$ 0.930

比较

I/o Expander, 16Bit, 400 Khz, I2C, 2.3 V, 5.5 V, Tssop Rohs Compliant: Yes

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics		PCA8575PW,112	2			USD			1.120	0.930	0.829	4h
Farnell	2	PCA8575PW,112	0	1	Cut Tape	USD*	1.762*	1.762*	1.247*	0.900*	0.806*	4h
Component Stockers USA		PCA8575PW,112	93			USD	0.940	0.940	0.890	0.890	0.890	>1wk
Win Source		WS-PCA8575PW,112	4,580	15		USD			2.597	2.328	2.328	5h
Worldway Electronics		PCA8575PW,112	3,727	7	Tube	USD		0.836	0.821	0.789	0.773	1d

onsemi

NLVPCA9535EMTTXG

比较

IC XPNDR 100KHZ I2C 24WQFN / I/O Expander 8 I²C 100 kHz 24-WQFN (4x4)

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Newark	NLVPCA9535EMTTXG	0	3K	Tape & Reel	USD					1.160
Farnell	NLVPCA9535EMTTXG	0	3K	Tape & Reel	USD*					1.235*	4h
Win Source	WS-NLVPCA9535EMTTXG	209	12		USD			3.199	2.868	2.868	5h
Worldway Electronics	NLVPCA9535EMTTXG	22,466	7	Tape & Reel	USD		1.220	1.197	1.151	1.128	1d
Aztech	NLVPCA9535EMTTXG	5,838			USD	1.700	1.700	1.700	1.700	1.700	22h

Renesas

IMS82C55AZ

$ 48.124

比较

J Bend Quad Industrial Cmos I/o Expander 85C 16.585MM 4.5V

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Renesas	IMS82C55AZ	75	1	Tube	USD	63.130	51.067	48.124	48.124	48.124	2h
DigiKey	IMS82C55AZ-ND	75	1	Tube	USD	63.130	51.067	48.124	48.124	48.124
Worldway Electronics	IMS82C55AZ	24,823	7	Tube	USD		6.731	6.604	6.350	6.223	1d
IC Components Ltd.	IMS82C55AZ	1,000			USD	17.900	17.900	17.900	6.683	6.562	1d
Easev	IMS82C55AZ	34,790			USD	10.239	10.239	9.727	8.908	7.372	>1wk

Texas Instruments

PCA9554DWR

$ 1.316

比较

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

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	PCA9554DWR	288			USD			1.410	1.170	1.040	4h
Verical	PCA9554DWR	288	213		USD				1.463	1.300
Win Source	WS-PCA9554DWR	7,800	10		USD		5.225	3.483	3.483	3.483	5h
Worldway Electronics	PCA9554DWR	15,808	7	Tape & Reel	USD		0.942	0.924	0.888	0.871	1d
Easev	PCA9554DWR	7,796			USD	0.412	0.412	0.391	0.358	0.296	>1wk

NXP Semiconductors

PCA9555DB,112

$ 1.100

比较

I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin SSOP Bulk

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	PCA9555DB,112	43			USD			1.320	1.100	0.977	4h
Farnell	PCA9555DB,112	0	1		USD*	2.112*	2.112*	1.480*	1.079*	0.983*	4h
Win Source	WS-PCA9555DB,112	9,559	35		USD			1.223	0.994	0.994	5h
Worldway Electronics	PCA9555DB,112	17,150	7	Tube	USD		0.972	0.954	0.917	0.899	1d
Aztech	PCA9555DB,112	9,435			USD	3.960	3.960	3.960	3.960	3.960	22h

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