Aztech I/O Expanders

$ 1.710

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16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SOIC -40 to 85

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	PCF8575DW	9			USD			1.910	1.710	1.610	9h
Win Source	WS-PCF8575DW	9,400	20		USD			2.047	1.717	1.717	10h
Worldway Electronics	PCF8575DW	22,804	7	Tube	USD		1.799	1.713	1.713	1.713	9h
Easev	PCF8575DW	3,632			USD	0.931	0.931	0.884	0.810	0.670	23h
Fmall Co., Limited	PCF8575DW	43,750			USD	2.019	2.019	1.889	1.780	1.628	23h

MaxLinear

XRA1405IL24-F

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XRA1405 Series 16 Bit SPI GPIO Expander w/ Int Out - Dual Level Shift - QFN-24

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Weyland Electronics Group Pte. Ltd.	XRA1405IL24-F	672	1	Tape & Reel	USD	22.537	22.537	22.537	22.537	22.537	1d
ICPartonline	XRA1405IL24-F	23,864			USD	0.811	0.771	0.730	0.690	0.649	>1wk
Easev	XRA1405IL24-F	3,270			USD	0.878	0.878	0.834	0.764	0.632	23h
Aztech	XRA1405IL24-F	382			USD	19.220	19.220	19.220	19.220	19.220	5h
Worldway Electronics	XRA1405IL24-F	13,212	7		USD		1.952	1.859	1.859	1.859	9h

Analog Devices

VSC7157XYS-03

$ 108.020

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Enhanced 36-PHY 1.5Gbps and 3.0Gbps SAS Edge/Fanout Expander 3.3V/1.8V/1.2V 564-Pin TBGA

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	VSC7157XYS-03	24			USD	122.75	122.75	115.39	108.02	108.02	9h
Win Source	WS-VSC7157XYS-03	229	1		USD	126.07	105.74	105.74	105.74	105.74	10h
Worldway Electronics	VSC7157XYS-03	6,777	7	Bulk	USD		37.986	36.823	34.885	34.885	9h
ICPartonline	VSC7157XYS-03	12,063			USD	16.000	15.200	14.400	13.600	12.800	>1wk
GreenTree Electronics	VSC7157XYS-03	195									9h

STMicroelectronics

STMPE801MTR

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I2C Interface 400KHZ 3.6V 16-PIN So T/r / IC I/o Expander I2C 8B 16SOIC

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Win Source	WS-STMPE801MTR	9,490	30		USD			1.581	1.285	1.285	10h
Worldway Electronics	STMPE801MTR	16,609	7	Tape & Reel	USD		0.721	0.699	0.662	0.662	9h
Esaler Electronic	STMPE801MTR	2,500			USD	1.105	1.094	1.084	1.074	1.064	2h
Aztech	STMPE801MTR	10,329			USD	6.880	6.880	6.880	6.880	6.880	5h
Chipsmall Limited	STMPE801MTR	40,000	1		USD	1.960	1.307	0.784	0.653	0.653	9h

NXP Semiconductors

PCA8574D,512

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PCA8574 Series Remote 8-Bit I/O Expander for I2C-bus w/ Interrupt - SOIC-16

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Farnell	PCA8574D,512	0	1		USD*	1.397*	1.397*	0.931*	0.649*	0.611*	9h
Worldway Electronics	PCA8574D,512	19,767	7	Tube	USD		0.261	0.253	0.240	0.240	9h
Antdic Electronics	PCA8574D512	33,669			USD	26.000	24.700	23.400	20.800	19.500	>1wk
Aztech	PCA8574D,512	12,700			USD	4.170	4.170	4.170	4.170	4.170	5h
Chipsmall Limited	PCA8574D,512	200,000	1		USD	2.360	2.124	1.357	1.180	1.180	9h

NXP Semiconductors

PCA9555BS

$ 1.337

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I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, HVQFN

Manufacturer Page

CAD Models

Distributor	SKU		Min	Bulk Pricing						Updated
UnikeyIC	PCA9555BS	2	1	USD	1.982	1.739	1.412	1.337	1.337	10h
Worldway Electronics	PCA9555BS	7,612	7	USD		0.451	0.429	0.429	0.429	9h
Antdic Electronics	PCA9555BS	44,463		USD	37.000	35.150	33.300	29.600	27.750	>1wk
IC Components Ltd.	PCA9555BS	25,009		USD	6.380	6.380	6.380	6.380	6.380	9h
Maritex	PCA9555BS-U1	2	1	USD	3.293	2.685	2.013	1.676	1.676	13h

NXP Semiconductors

PCA9554APW

$ 0.439

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

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
UnikeyIC	PCA9554APW	1,500	10	Tube	USD		0.490	0.470	0.439	0.439	10h
Component Stockers USA	PCA9554APW	147			USD	0.970	0.970	0.910	0.910	0.910	>1wk
Worldway Electronics	PCA9554APW	11,922	7	Tube	USD		0.330	0.315	0.315	0.315	9h
Antdic Electronics	PCA9554APW	9,636			USD	0.812	0.771	0.731	0.650	0.609	>1wk
Aztech	PCA9554APW	730			USD	0.580	0.580	0.580	0.580	0.580	5h

NXP Semiconductors

PCF8574T.

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Remote 8-BIT I/o Expander For I2C-BUS Parallel I/o Port, 8-BIT, 8 I/o, Cmos, PDSO16

Manufacturer Page

CAD Models

Distributor		SKU		Min	Bulk Pricing						Updated
Farnell		PCF8574T.	0	1	USD*	5.670*	4.434*	3.574*	2.754*	2.754*	9h
Worldway Electronics		PCF8574T	18,308	7	USD		0.766	0.729	0.729	0.729	9h
Antdic Electronics	2	PCF8574T.	47,546		USD	25.000	23.750	22.500	20.000	18.750	>1wk
ICPartonline	2	PCF8574T.	36,825		USD	14.000	13.300	12.600	11.900	11.200	>1wk
Aztech		PCF8574T	742		USD	11.130	11.130	11.130	11.130	11.130	5h

Analog Devices

DS4520E

$ 1.540

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IC I/o Expander W/memory 16TSSOP / I/o Expander 9 I²C 400 Khz 16-TSSOP

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS4520E	11			USD			1.720	1.540	1.450	9h
Win Source	WS-DS4520E	18,000	18		USD			2.414	2.229	2.229	10h
Worldway Electronics	DS4520E	11,053	7	Tube	USD		0.481	0.466	0.442	0.442	9h
Esaler Electronic	DS4520E	50,000			USD	1.563	1.548	1.533	1.518	1.503	2h
Aztech	DS4520E	4,102			USD	5.090	5.090	5.090	5.090	5.090	5h

Analog Devices

MAX7312AAG

$ 2.020

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16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection 2-Wire-Interfaced 2V to 5.5V 24-Pin SSOP

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	MAX7312AAG	2,587			USD			2.260	2.020	1.900	9h
Win Source	WS-MAX7312AAG	20	2		USD		29.967	26.867	26.867	26.867	10h
Worldway Electronics	MAX7312AAG	6,782	7	Bulk	USD		0.730	0.708	0.670	0.670	9h
ICPartonline	MAX7312AAG	20,411			USD	28.000	26.600	25.200	23.800	22.400	>1wk
Hi-Tech Circuit Group Ltd.	MAX7312AAG	3,092			USD			1.690	1.656	1.606	19h

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