Worldway Electronics I/O Expanders

$ 0.837

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8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	PCF8574APWRE4	0	2K		USD					0.791
Worldway Electronics	PCF8574APWRE4	25,110	7	Tape & Reel	USD		0.257	0.249	0.236	0.236	18h
Digi-ic_SMART PIONEER	PCF8574APWRE4	3,727	100		USD			1.150	1.150	1.150	6d
Fly-Wing Technology	PCF8574APWRE4	2,374			USD	2.839	1.133	1.096	1.096	1.096	3d
Heisener Electronics	PCF8574APWRE4	8,582									>1wk

Microchip

ECE1105-HZH

$ 2.000

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GPIO Expansion, PS/2, 23x8 Keyscan Matrix Interface via SMBus/SMSC BC-Link Bus

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CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Newark	ECE1105-HZH	0	520		USD				2.000	2.000
Component Stockers USA	ECE1105-HZH	16,381			USD	1.710	1.680	1.630	1.570	1.570	>1wk
Worldway Electronics	ECE1105-HZH	15,593	7	Tray	USD		0.747	0.724	0.686	0.686	18h
Easev	ECE1105-HZH	2,629			USD	0.690	0.690	0.656	0.601	0.497	4d
Fmall Co., Limited	ECE1105-HZH	2,260			USD	1.497	1.497	1.401	1.320	1.208	4d

Texas Instruments

PCF8574ANE4

$ 2.500

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

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Mouser	595-PCF8574ANE4	204	1	Tube	USD	4.380	3.410	2.730	2.410	2.360
Worldway Electronics	PCF8574ANE4	12,268	7	Tube	USD		1.320	1.280	1.213	1.213	18h
Easev	PCF8574ANE4	7,031			USD	0.492	0.492	0.467	0.428	0.354	4d
Fmall Co., Limited	PCF8574ANE4	19,120			USD	1.066	1.066	0.998	0.940	0.860	4d
Aztech	PCF8574ANE4	6,717			USD	2.350	2.350	2.350	2.350	2.350	1d

NXP Semiconductors

PCF8574AP

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Remote 8-BIT I/o Expander For I2C-BUS Parallel I/o Port, 8-BIT, 8 I/o, Cmos, PDIP16

Manufacturer Page

CAD Models

Distributor	SKU		Min	Bulk Pricing						Updated
Farnell	PCF8574AP	0	1	USD*	1.814*	1.492*	1.425*	1.149*	1.059*	18h
Worldway Electronics	PCF8574AP	12,960	7	USD		0.451	0.429	0.429	0.429	18h
Aztech	PCF8574AP	866		USD	5.650	5.650	5.650	5.650	5.650	1d
ZTZ Technology Limited	PCF8574AP	4,286		USD	0.010	0.010	0.010	0.010	0.010	6d

Texas Instruments

TCAL6416RBDTOR

$ 1.264

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16-bit translating I²C-bus/SMBus I/O expander with interrupt, reset, sticky registers, and agile 24-X2QFN -40 to 125

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-TCAL6416RBDTORCT-ND	2,970	1	Cut Tape	USD	2.710	2.017	1.655	1.528	1.528
	Worldway Electronics		TCAL6416RBDTOR	17,277	7	Tape & Reel	USD		0.439	0.426	0.403	0.403	18h

Texas Instruments

PCA9554ADWR

$ 0.896

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I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SOIC T/R

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Mouser	595-PCA9554ADWR	2,050	1	Tape & Reel	USD	2.640	1.700	1.260	0.896	0.796
Component Stockers USA	PCA9554ADWR	2,150			USD	1.670	1.420	1.210	0.820	0.820	>1wk
Win Source	WS-PCA9554ADWR	8,000	35		USD			1.186	0.963	0.963	19h
Worldway Electronics	PCA9554ADWR	20,178	7	Tape & Reel	USD		0.428	0.415	0.393	0.393	18h
ICPartonline	PCA9554ADWR	12,228			USD	0.618	0.587	0.556	0.525	0.494	>1wk

Texas Instruments

PCF8575DW

$ 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

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	PCF8575DW	9			USD			1.910	1.710	1.610	18h
Win Source	WS-PCF8575DW	9,400	20		USD			2.047	1.717	1.717	19h
Worldway Electronics	PCF8575DW	22,779	7	Tube	USD		1.799	1.713	1.713	1.713	18h
Easev	PCF8575DW	3,632			USD	0.931	0.931	0.884	0.810	0.670	4d
Fmall Co., Limited	PCF8575DW	43,750			USD	2.019	2.019	1.889	1.780	1.628	4d

Semtech

SX1503I091TRT

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

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	SX1503I091TRT	341	300		USD				7.631	7.631	2d
Weyland Electronics Group Pte. Ltd.	SX1503I091TRT	6,373	1	Tape & Reel	USD	3.738	3.738	3.738	3.738	3.738	2d
Win Source	WS-SX1503I091TRT	5,000	2		USD		32.500	32.500	32.500	32.500	19h
ICPartonline	SX1503I091TRT	33,284			USD	0.715	0.679	0.644	0.608	0.572	>1wk
NetSource Technology	SX1503I091TRT	527			USD	0.650	0.650	0.650	0.650	0.650	1d

Analog Devices

MAX7315AEE

$ 2.920

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Parallel I/o Port, 8-BIT, 8 I/o, Bicmos, PDSO16, 0.150 Inch, 0.025 Inch Pitch, MO-137, QSOP-16

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	MAX7315AEE	9,344			USD			3.270	2.920	2.750	18h
Microchip USA	MAX7315AEE	406	150	Bulk	USD				23.270	23.270	2d
Component Stockers USA	MAX7315AEE	14,579			USD	3.180	3.110	3.020	2.920	2.920	>1wk
Win Source	WS-MAX7315AEE	2,500	45		USD			1.346	0.897	0.897	19h
Worldway Electronics	MAX7315AEE	8,024	7	Bulk	USD		0.781	0.757	0.717	0.717	18h

NXP Semiconductors

PCF8574T/3

$ 1.220

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

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
UnikeyIC		PCF8574T/3	2,000	1		USD	1.808	1.587	1.288	1.220	1.220	1d
Weyland Electronics Group Pte. Ltd.		PCF8574T/3	5,000	1	Tape & Reel	USD	0.751	0.751	0.751	0.751	0.751	2d
Worldway Electronics	3	PCF8574T3	19,553	7	Tape & Reel							18h
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	2.907	2.371	1.777	1.478	1.478	2d

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