Lixinc I/O Expanders

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2-Wire Interfaced Low-EMI Key Switch and Sounder Controllers

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	MAX7347AEE+T	0	2500	Tape & Reel	USD					2.560	7h
Arrow Electronics	MAX7347AEE+T	0	2500		USD					2.926
Win Source	WS-MAX7347AEE+T	8,070	16		USD			2.787	2.415	2.415	18h
Worldway Electronics	MAX7347AEE+T	6,925	7	Tape & Reel	USD		0.845	0.829	0.798	0.782	17h
ICPartonline	MAX7347AEE+T	12,000			USD	2.340	2.223	2.106	1.989	1.872	>1wk

Texas Instruments

PCF8575PW

$ 1.382

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

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CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Verical	2	PCF8575PW	146	9		USD		0.665	0.665	0.665	0.665
Arrow Electronics	2	PCF8575PW	336	1		USD	3.300	2.560	2.211	2.099	2.099
DigiKey		296-33529-5-ND	167	1	Tube	USD	3.610	2.717	2.327	2.222	2.222
Mouser		595-PCF8575PW	903	1	Tube	USD	3.610	2.720	2.330	2.100	2.000
Win Source		WS-PCF8575PW	8,000	15		USD			2.597	2.328	2.328	18h

Analog Devices

MAX7349AEG+

$ 3.942

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2-Wire Interfaced Low-EMI Key Switch and Sounder Controllers

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	MAX7349AEG+	457		Tube	USD	5.150	5.150	5.150	3.110	3.110	7h
DigiKey	MAX7349AEG+-ND	702	1	Tube	USD	7.510	5.795	4.896	4.425	4.425
Arrow Electronics	MAX7349AEG+	0	150		USD				3.555	3.555
Mouser	700-MAX7349AEG	174	1	Tube	USD	7.510	5.800	4.890	4.330	4.330
Component Stockers USA	MAX7349AEG+	18,538			USD	5.390	5.030	4.350	4.950	4.950	>1wk

Texas Instruments

TCA6416PWR

$ 1.054

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16-bit translating 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-TSSOP -40 to 85

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics		TCA6416PWR	84,570			USD			1.690	1.510	1.420	17h
Verical	4	TCA6416PWR	1,953	11		USD			0.629	0.598	0.598
Arrow Electronics	2	TCA6416PWR	1,953	1		USD	0.659	0.649	0.629	0.598	0.598
DigiKey		296-23489-1-ND	2,814	1	Cut Tape	USD	5.430	4.144	3.470	3.116	3.116
Win Source		WS-TCA6416PWR	2,500	17		USD			2.368	2.052	2.052	18h

Texas Instruments

PCA9539DBR

$ 1.812

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IC I/O EXPANDER I2C 16B 24SSOP / I2C/SMBus Interface 400kHz 5.5V 24-Pin SSOP T/R

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	PCA9539DBR	0	2K		USD					2.126
Mouser	595-PCA9539DBR	1,933	1	Tape & Reel	USD	4.000	2.980	2.450	2.150	2.140
Weyland Electronics Group Pte. Ltd.	PCA9539DBR	2,000	1	Tape & Reel	USD	1.495	1.495	1.495	1.495	1.495	22h
Win Source	WS-PCA9539DBR	2,000	13		USD			2.879	2.581	2.581	18h
Worldway Electronics	PCA9539DBR	12,415	7	Tape & Reel	USD		1.921	1.885	1.812	1.776	17h

Texas Instruments

PCA9535DWR

$ 2.070

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16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-SOIC -40 to 85

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	296-20950-1-ND	1,179	1	Cut Tape	USD	3.700	2.790	2.310	2.170	2.170
Arrow Electronics	PCA9535DWR	0	2K		USD					1.773
Mouser	595-PCA9535DWR	10,765	1	Tape & Reel	USD	3.700	2.790	2.310	2.070	1.960
Win Source	WS-PCA9535DWR	1,760	12		USD			3.246	2.911	2.911	18h
Worldway Electronics	PCA9535DWR	11,912	7	Tape & Reel	USD		2.194	2.153	2.070	2.029	17h

Analog Devices

MAX7318AWG+T

$ 4.202

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2-Wire-Interfaced, 16-Bit, I/O Port Expander with Interrupt and Hot-Insertion Protection

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	MAX7318AWG+T	0	1K	Tape & Reel	USD				4.202	4.115	7h
Arrow Electronics	MAX7318AWG+T	0	1K		USD				4.000	4.000
Win Source	WS-MAX7318AWG+T	90	13		USD			3.030	2.717	2.717	18h
Worldway Electronics	MAX7318AWG+T	8,892	7	Tape & Reel	USD		4.454	4.370	4.202	4.118	17h
Esaler Electronic	MAX7318AWG+T	1,000			USD	4.822	4.774	4.727	4.680	4.634	4d

Texas Instruments

LM8333FLQ8X/NOPB

$ 1.730

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Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM and ACCESS.bus Host Interface

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	LM8333FLQ8X/NOPB	17,500			USD			1.940	1.730	1.630	17h
Verical	LM8333FLQ8X/NOPB	17,500	155		USD				2.163	2.038
Win Source	WS-LM8333FLQ8X/NOPB	6,000	20		USD			2.007	1.683	1.683	18h
Worldway Electronics	LM8333FLQ8X/NOPB	28,684	7	Bulk	USD		1.834	1.799	1.730	1.695	17h
ICPartonline	LM8333FLQ8X/NOPB	11,283			USD	2.209	2.099	1.988	1.878	1.767	>1wk

Diodes Inc.

PI4IOE5V9538LE

$ 0.593

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Interface - I/O Expanders 8-bit I2C and SMBus low power I/O port

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Avnet	PI4IOE5V9538LE	10,944	96		USD			0.601	0.568	0.516	2d
DigiKey	PI4IOE5V9538LEDI-ND	81	1	Tube	USD	1.140	0.826	0.662	0.589	0.537
Arrow Electronics	PI4IOE5V9538LE	0	96		USD			0.612	0.612	0.594
Win Source	WS-PI4IOE5V9538LE	2,850	65		USD			0.890	0.593	0.593	18h
ICPartonline	PI4IOE5V9538LE	18,732			USD	0.693	0.658	0.624	0.589	0.554	>1wk

Texas Instruments

PCA9555DW

$ 2.322

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

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	PCA9555DW	550	25		USD			2.368	2.274	2.274
DigiKey	296-33519-5-ND	708	1	Tube	USD	4.090	3.096	2.573	2.523	2.523
Mouser	595-PCA9555DW	1,139	1	Tube	USD	4.090	3.100	2.570	2.370	2.370
Win Source	WS-PCA9555DW	2,582	18		USD			2.251	1.951	1.951	18h
Worldway Electronics	PCA9555DW	28,240	7	Tube	USD		2.476	2.429	2.336	2.289	17h

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