RC Electronics I/O 扩展器

$ 1.546

比较

24mA(Typ) I2C, SMBus 16 2.3V 5.5V 400KHz SOIC 2.45mm

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Verical	3	PCA9555D	8,427	235		USD				1.325	1.184
UnikeyIC		PCA9555D	6	2	Tube	USD		1.877	1.877	1.800	1.800	2h
Worldway Electronics		PCA9555D	18,115	7		USD		1.502	1.430	1.430	1.430	1h
Antdic Electronics	2	PCA9555D	46,447			USD	28.000	26.600	25.200	22.400	21.000	>1wk
Aztech		PCA9555D	871			USD	10.150	10.150	10.150	10.150	10.150	22h

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	1h
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	>1wk
ICPartonline	IS82C55A	14,420			USD	17.000	16.150	15.300	14.450	13.600	>1wk
Worldway Electronics	IS82C55A	10,758	7	Tube	USD		17.863	17.317	16.405	16.405	1h

NXP Semiconductors

PCA9557PW

$ 0.612

比较

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

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
UnikeyIC		PCA9557PW	2,625	10	Tube	USD		0.654	0.654	0.612	0.591	2h
Farnell		PCA9557PW	0	1		USD*	1.294*	1.294*	0.866*	0.604*	0.550*	1h
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	7,546	7	Tube	USD		0.225	0.215	0.215	0.215	1h
Antdic Electronics	2	PCA9557PW	18,933			USD	49.000	46.550	44.100	39.200	36.750	>1wk

NXP Semiconductors

PCAL6416AER

$ 1.575

比较

16-Bit I2C-Bus/SMBus I/O Expander with Interrupt Output/Reset/Configuration Registers 24-Pin UFBGA T/R

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Verical	PCAL6416AER	11,806	192		USD				1.750	1.650
Rochester Electronics	PCAL6416AER	11,806			USD			1.570	1.400	1.320	1h
Worldway Electronics	PCAL6416AER	6,917	7	Bulk	USD		0.435	0.421	0.399	0.399	1h
Antdic Electronics	PCAL6416AER	30,125			USD	6.000	5.700	5.400	4.800	4.500	>1wk
Esaler Electronic	PCAL6416AER	145			USD	2.060	2.040	2.020	2.000	1.980	2d

onsemi

CAT9555HV6I-GT2

$ 1.260

比较

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

制造商页面

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	2h
Win Source	WS-CAT9555HV6I-GT2	1,200	25		USD			1.871	1.570	1.570	2h
Worldway Electronics	CAT9555HV6I-GT2	29,189	7	Tape & Reel	USD		0.438	0.425	0.402	0.402	1h
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	9h

NXP Semiconductors

PCF8574AT

比较

I²C Bus IC Operating temperature: -40...+85 °C Power supply: 2.5...6 V Package: SO-16W

制造商页面

CAD 模型

Distributor		SKU		Min	Bulk Pricing						Updated
Farnell		PCF8574AT	0	1	USD*	1.211*	1.211*	0.910*	0.664*	0.610*	1h
Worldway Electronics		PCF8574AT	19,443	7	USD		0.799	0.761	0.761	0.761	1h
Antdic Electronics	2	PCF8574AT	20,953		USD	12.000	11.400	10.800	9.600	9.000	>1wk
Aztech		PCF8574AT	535		USD	17.440	17.440	17.440	17.440	17.440	22h
Voyager Components		PCF8574AT-PHILIPS-N/A	52		USD	1.233	0.931	0.520	0.520	0.520	8h

Renesas

IMS82C55AZ96

$ 11.700

比较

Ic, peripheral Interface, cmos, ldcc, 44Pin, plastic Rohs Compliant: Yes |Renesas IMS82C55AZ96

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	IMS82C55AZ96	450			USD			11.620	10.400	9.780	1h
Verical	IMS82C55AZ96	450	25		USD			14.525	13.000	12.225
Antdic Electronics	IMS82C55AZ96	48,220			USD	26.000	24.700	23.400	20.800	19.500	>1wk
ICPartonline	IMS82C55AZ96	33,413			USD	11.745	11.158	10.571	9.983	9.396	>1wk
Worldway Electronics	IMS82C55AZ96	26,361	7	Tape & Reel	USD		9.711	9.414	8.918	8.918	1h

NXP Semiconductors

PCF8574T/3

$ 1.220

比较

40¦ÌA 25mA(Typ) I2C, Parallel 8 2.5V 6V 100KHz SOIC, SOP, SOP-16 , 2.65mm

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
UnikeyIC		PCF8574T/3	2,000	1		USD	1.808	1.587	1.288	1.220	1.220	2h
Weyland Electronics Group Pte. Ltd.		PCF8574T/3	5,000	1	Tape & Reel	USD	0.751	0.751	0.751	0.751	0.751	1d
Worldway Electronics	3	PCF8574T3	19,569	7	Tape & Reel							1h
Antdic Electronics	3	PCF8574T-3	25,617			USD	8.000	7.600	7.200	6.400	6.000	>1wk
Maritex		PCF8574T/3-U1	2,000	1		USD	2.912	2.375	1.780	1.481	1.481	5h

Semtech

SX1503I091TRT

比较

SX1503 Series 5.5 V 400 kHz SMT 16-Channel Low Voltage GPIO - QFN-28

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Weyland Electronics Group Pte. Ltd.	SX1503I091TRT	6,373	1	Tape & Reel	USD	3.738	3.738	3.738	3.738	3.738	1d
Win Source	WS-SX1503I091TRT	5,000	2		USD		32.500	32.500	32.500	32.500	2h
ICPartonline	SX1503I091TRT	33,284			USD	0.715	0.679	0.644	0.608	0.572	>1wk
NetSource Technology	SX1503I091TRT	777			USD	0.650	0.650	0.650	0.650	0.650	11h
Hi-Tech Circuit Group Ltd.	SX1503I091TRT	455			USD			1.130	1.124	1.119	11h

Analog Devices

VSC7161XHK

$ 46.330

比较

10-Port SAS Expander at 1.5Gbps and 3.0Gbps Single Chip 176-Pin LQFP

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	VSC7161XHK	3,159			USD			51.780	46.330	43.610	1h
Win Source	WS-VSC7161XHK	1,400	4		USD		13.102	10.646	10.646	10.646	2h
Worldway Electronics	VSC7161XHK	15,440	7	Bulk	USD		16.730	16.218	15.365	15.365	1h
ICPartonline	VSC7161XHK	20,062			USD	2.000	1.900	1.800	1.700	1.600	>1wk
GreenTree Electronics	VSC7161XHK	446									43m

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