Lixinc I/O Expanders

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24-bit enhanced port expander with keypad and PWM controller

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	497-6133-2-ND	6,000	3K	Tape & Reel	USD					1.375
Win Source	WS-STMPE2401TBR	2,400	23		USD			2.079	1.744	1.744	10h
Worldway Electronics	STMPE2401TBR	24,933	7	Tape & Reel	USD		0.934	0.916	0.881	0.863	9h
ICPartonline	STMPE2401TBR	18,600			USD	1.410	1.340	1.269	1.199	1.128	>1wk
GreenTree Electronics	STMPE2401TBR	3,000									3d

Texas Instruments

PCA6107DWR

$ 1.350

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8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 18-SOIC -40 to 85

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	PCA6107DWR	2,611			USD			1.450	1.200	1.070	9h
Verical	PCA6107DWR	2,611	207		USD				1.500	1.338
Win Source	WS-PCA6107DWR	5,150	11		USD			3.131	3.131	3.131	10h
Worldway Electronics	PCA6107DWR	23,685	7	Tape & Reel	USD		1.431	1.404	1.350	1.323	9h
ICPartonline	PCA6107DWR	14,382			USD	0.841	0.799	0.757	0.715	0.673	>1wk

Texas Instruments

PCF8574ADW

$ 1.240

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

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	296-26293-5-ND	1,798	1	Tube	USD	2.330	1.723	1.509	1.240	1.240
Mouser	595-PCF8574ADW	2,450	1	Tube	USD	2.330	1.730	1.510	1.240	1.200
Win Source	WS-PCF8574ADW	6,300	35		USD			1.436	1.193	1.193	10h
GreenTree Electronics	PCF8574ADW	1,469									3d
Easev	PCF8574ADW	3,991			USD	0.861	0.861	0.818	0.749	0.620	>1wk

Texas Instruments

TCA6416RTWR

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I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin WQFN EP T/R

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	TCA6416RTWR	3,000	3K		USD					2.520
Win Source	WS-TCA6416RTWR	102	11		USD			3.162	3.162	3.162	10h
Worldway Electronics	TCA6416RTWR	29,533	7	Tape & Reel	USD		0.758	0.744	0.716	0.701	9h
ICPartonline	TCA6416RTWR	33,447			USD	1.346	1.279	1.211	1.144	1.077	>1wk
Easev	TCA6416RTWR	4,363			USD	0.540	0.540	0.513	0.470	0.389	>1wk

onsemi

CAT9554YI-GT2

$ 1.520

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CAT9554 Series 8-bit 2.3 to 5 V I²C and SMBus I/O Port with Interrupt - TSSOP-16

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing					Updated
RS (Formerly Allied Electronics)	CAT9554YI-GT2	0	5	Bulk	USD	1.690	1.520	1.520	1.520	22h
Farnell	CAT9554YI-GT2	0	2K	Tape & Reel	USD*				1.077*	8h
Win Source	WS-CAT9554YI-GT2	1,400	11		USD		3.754	3.754	3.754	10h
Worldway Electronics	CAT9554YI-GT2	27,448	7	Tape & Reel	USD	1.611	1.581	1.520	1.490	9h
Hi-Tech Circuit Group Ltd.	CAT9554YI-GT2	1,972			USD		1.410	1.403	1.396	4h

Texas Instruments

PCA9536D

$ 1.226

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4-bit 2.3- to 5.5-V I2C/SMBus I/O expander with config registers 8-SOIC -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Bulk Pricing						Updated
Rochester Electronics		PCA9536D	41,860		USD			1.310	1.090	0.969	9h
Verical	4	PCA9536D	24,525	230	USD				1.363	1.212
Win Source		WS-PCA9536D	30,000	60	USD			0.907	0.605	0.605	10h
ICPartonline		PCA9536D	18,341		USD	0.707	0.671	0.636	0.601	0.565	>1wk
Esaler Electronic		PCA9536D	1		USD	1.909	1.890	1.872	1.854	1.836	4d

Analog Devices

DS8113-RNG+

$ 1.330

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

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS8113-RNG+	4,575			USD			1.480	1.330	1.250	9h
Farnell	DS8113-RNG+	0	250	Tube	USD*				1.709*	1.709*	8h
Win Source	WS-DS8113-RNG+	6,000	23		USD			2.017	1.692	1.692	10h
Worldway Electronics	DS8113-RNG+	27,198	7	Bulk	USD		1.410	1.383	1.330	1.303	9h
ICPartonline	DS8113-RNG+	32,517			USD	1.342	1.275	1.208	1.141	1.074	>1wk

Texas Instruments

TCA1116RTWR

$ 2.120

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Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander 24-WQFN -40 to 85

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Mouser	595-TCA1116RTWR	3,173	1	Tape & Reel	USD	2.460	2.460	2.270	2.120	2.070
Win Source	WS-TCA1116RTWR	7,628	24		USD			1.670	1.400	1.400	10h
Worldway Electronics	TCA1116RTWR	13,339	7	Tape & Reel	USD		2.247	2.205	2.120	2.078	9h
ICPartonline	TCA1116RTWR	5,485			USD	0.983	0.934	0.884	0.835	0.786	>1wk
IC Components Ltd.	TCA1116RTWR	15,347			USD	34.080	34.080	34.080	34.080	34.080	4d

Microchip

MIC74YQS

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MIC74 Series 3.6V 100 kHz 2-Wire Serial I/O Expander & Fan Controller - QSOP-16

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Farnell	2	MIC74YQS	0	1		USD*	3.379*	2.665*	1.952*	1.642*	1.642*	8h
Component Stockers USA		MIC74YQS	22,815			USD	1.380	1.380	2.180	2.110	2.110	>1wk
Win Source		WS-MIC74YQS	11,100	35		USD			1.528	1.242	1.242	10h
Worldway Electronics		MIC74YQS	18,881	7	Tube	USD		0.553	0.542	0.521	0.511	9h
ICPartonline		MIC74YQS	17,994			USD	1.514	1.438	1.363	1.287	1.211	>1wk

Analog Devices

DS8024-RRX+

$ 1.440

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Industry-Standard Smart Card Interface Provides Robust Communication

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS8024-RRX+	5,750			USD			1.610	1.440	1.350	9h
Farnell	DS8024-RRX+	0	225	Tube	USD*				1.804*	1.804*	8h
Component Stockers USA	DS8024-RRX+	3,502			USD	1.830	1.830	1.720	1.560	1.560	>1wk
Win Source	WS-DS8024-RRX+	9,000	21		USD			2.292	1.922	1.922	10h
Worldway Electronics	DS8024-RRX+	8,816	7	Bulk	USD		1.526	1.498	1.440	1.411	9h

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