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3.3 V Interface - I/O Expanders

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Mounting Style	Package/Case	Interface Type	Number of I/Os	Interrupt Output	Supply Voltage - Min	Supply Voltage - Max	Maximum Clock Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	ESD Protection
	Interface - I/O Expanders Expandable 5-channel I2C-bus hub PCA9518APW,518 NXP Semiconductors 1: $3.66 2,409In Stock 2,500Expected 27/12/2027	Mfr. Part No. PCA9518APW,518 Mouser Part No 771-PCA9518APW518	NXP Semiconductors	Interface - I/O Expanders Expandable 5-channel I2C-bus hub	Datasheet	2,409In Stock 2,500Expected 27/12/2027	Cut Tape $3.66 $2.73 $2.50 $2.24 $2.12 Reel $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			PCA9518A	SMD/SMT	TSSOP-20	I2C, Serial, SMBus	5 I/O	Without Interrupt	3.3 V	3.3 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
	Interface - I/O Expanders General-Purpose Outp ut Expander A 595-L A 595-LM8335TLX/NOPB LM8335TLE/NOPB Texas Instruments 1: $4.97 170In Stock	Mfr. Part No. LM8335TLE/NOPB Mouser Part No 595-LM8335TLE/NOPB	Texas Instruments	Interface - I/O Expanders General-Purpose Outp ut Expander A 595-L A 595-LM8335TLX/NOPB	Datasheet	170In Stock	Cut Tape $4.97 $3.79 $3.49 $3.16 Reel $3.00 View $2.88 $2.78 $2.75 MouseReel Available	Min.: 1 Mult.: 1 : 250			LM8335	SMD/SMT	DSBGA-16	I2C, Serial	8 I/O	With Interrupt	1.8 V	3.3 V	26 MHz	- 30 C	+ 85 C	Reel, Cut Tape, MouseReel	8 kV
	Interface - I/O Expanders General-Purpose Outp ut Expander A 595-L A 595-LM8335TLE/NOPB LM8335TLX/NOPB Texas Instruments 1: $2.73 2,326Expected 28/01/2027	Mfr. Part No. LM8335TLX/NOPB Mouser Part No 595-LM8335TLX/NOPB	Texas Instruments	Interface - I/O Expanders General-Purpose Outp ut Expander A 595-L A 595-LM8335TLE/NOPB	Datasheet	2,326Expected 28/01/2027	Cut Tape $2.73 $2.72 $2.63 Reel $2.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			LM8335	SMD/SMT	DSBGA-16	I2C, Serial	8 I/O	With Interrupt	1.8 V	3.3 V	26 MHz	- 30 C	+ 85 C	Reel, Cut Tape, MouseReel	8 kV
	Interface - I/O Expanders I2C-bus/SPI to Quad Port Expander PI7C1401AZFEX Diodes Incorporated 1: $6.37 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. PI7C1401AZFEX Mouser Part No 729-PI7C1401AZFEX	Diodes Incorporated	Interface - I/O Expanders I2C-bus/SPI to Quad Port Expander	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape $6.37 $4.86 $4.38 $4.07 View Reel $3.62 $3.97 $3.91 $3.89 $3.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,000			PI7C1401	SMD/SMT	TQFN-56	Serial, SPI	4 I/O	With Interrupt	1.8 V	3.3 V	33 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
	Interface - I/O Expanders GPIO EXPANSION SMbus ECE1088-DZK Microchip Technology 980: $0.986 Non-Stocked	Mfr. Part No. ECE1088-DZK Mouser Part No 886-ECE1088-DZK	Microchip Technology	Interface - I/O Expanders GPIO EXPANSION SMbus	Datasheet	Non-Stocked	$0.986 $0.961	Min.: 980 Mult.: 490				SMD/SMT	VQFN-28	I2C, Serial, SMBus	20 I/O	Without Interrupt		3.3 V		- 40 C	+ 85 C	Tray	Without ESD Protection
	Interface - I/O Expanders GPIO extender Nuvoton NCT5605Y NCT5605Y Nuvoton 1: $1.61 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. NCT5605Y Mouser Part No 503-NCT5605Y	Nuvoton	Interface - I/O Expanders GPIO extender	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape $1.61 $1.18 $1.07 $0.944 $0.898 Reel $0.853	Min.: 1 Mult.: 1 : 490				SMD/SMT	QFN-20	I2C, Serial, SMBus		With Interrupt	3.3 V	3.3 V		0 C	+ 70 C	Reel, Cut Tape
	Interface - I/O Expanders GPIO extender Nuvoton NCT5605Y TR NCT5605Y TR Nuvoton 4,000: $0.70 Non-Stocked	Mfr. Part No. NCT5605Y TR Mouser Part No 503-NCT5605YTR	Nuvoton	Interface - I/O Expanders GPIO extender	Datasheet	Non-Stocked	Reel $0.70	Min.: 4,000 Mult.: 4,000 : 4,000				SMD/SMT	QFN-20	I2C, Serial, SMBus		With Interrupt	3.3 V	3.3 V		0 C	+ 70 C	Reel
	Interface - I/O Expanders SMBus-GPIO Expander; 8 GPIO pins, 3.3Vdd, RoHS Nuvoton W83L603G W83L603G Nuvoton 56: $1.21 Non-Stocked Verify Status with Factory	Mfr. Part No. W83L603G Mouser Part No 503-W83L603G Verify Status with Factory	Nuvoton	Interface - I/O Expanders SMBus-GPIO Expander; 8 GPIO pins, 3.3Vdd, RoHS		Non-Stocked	$1.21 $1.07 $0.97 $0.969 View $0.963 $0.933 $0.922	Min.: 56 Mult.: 56				SMD/SMT	SOP-14	I2C, Serial, SMBus	8 I/O	With Interrupt	3.3 V	3.3 V		0 C	+ 70 C	Tube	Without ESD Protection