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Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	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	Qualification	Packaging	ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7312AUG+ Analog Devices / Maxim Integrated 1: $11.005 403In Stock	Mfr. Part # MAX7312AUG+ Mouser Part # 700-MAX7312AUG	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	403In Stock	$11.005 $8.567 $7.804 $7.200 $6.904	Min.: 1 Mult.: 1 Max.: 322	MAX7312	SMD/SMT	TSSOP-24	I2C, Serial	16 I/O	With Interrupt	2 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7312AWG+T Analog Devices / Maxim Integrated 1: $5.947 106In Stock	Mfr. Part # MAX7312AWG+T Mouser Part # 700-MAX7312AWGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	106In Stock	Cut Tape $5.947 $5.810 $5.685 $5.685 MouseReel Available	Min.: 1 Mult.: 1 Max.: 84	MAX7312	SMD/SMT	SOIC-Wide-24	I2C, Serial	16 I/O	With Interrupt	2 V	5.5 V	400 kHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 16-Port I/O Expander with LED Intensity MAX7313AEG+ Analog Devices / Maxim Integrated 1: $10.937 397In Stock	Mfr. Part # MAX7313AEG+ Mouser Part # 700-MAX7313AEG	Analog Devices / Maxim Integrated	Interface - I/O Expanders 16-Port I/O Expander with LED Intensity	Datasheet	397In Stock	$10.937 $8.499 $7.223 $6.847	Min.: 1 Mult.: 1 Max.: 317	MAX7313	SMD/SMT	QSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2 V	3.6 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C MAX7315AEE+ Analog Devices / Maxim Integrated 1: $7.200 69In Stock	Mfr. Part # MAX7315AEE+ Mouser Part # 700-MAX7315AEE	Analog Devices / Maxim Integrated	Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C	Datasheet	69In Stock	$7.200 $5.503 $5.081 $4.603 View $4.352 $4.215 $4.136 $4.033 Quote	Min.: 1 Mult.: 1	MAX7315	SMD/SMT	QSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2 V	3.6 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C MAX7315ATE+T Analog Devices / Maxim Integrated 1: $7.200 753In Stock	Mfr. Part # MAX7315ATE+T Mouser Part # 700-MAX7315ATET	Analog Devices / Maxim Integrated	Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C	Datasheet	753In Stock	Cut Tape $7.200 $5.503 $5.081 $4.614 View $4.409 $4.329 $4.329 MouseReel Available	Min.: 1 Mult.: 1 Max.: 602	MAX7315	SMD/SMT	TQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2 V	3.6 V	400 kHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with MAX7317AEE+T Analog Devices / Maxim Integrated 1: $9.467 2.868In Stock	Mfr. Part # MAX7317AEE+T Mouser Part # 700-MAX7317AEET	Analog Devices / Maxim Integrated	Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with Learn More about Analog Devices / Maxim Integrated maxim programmable logic controllers	Datasheet	2.868In Stock	Cut Tape $9.467 $7.337 $6.801 $6.220 View Reel $5.776 $5.924 $5.913 $5.776 $5.776 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.294 : 2.500	MAX7317	SMD/SMT	QSOP-16	Serial, SPI	10 I/O	Without Interrupt	2.25 V	3.6 V	26 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa MAX7318AUG+T Analog Devices / Maxim Integrated 1: $10.470 1.729In Stock	Mfr. Part # MAX7318AUG+T Mouser Part # 700-MAX7318AUGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa Learn More about Analog Devices / Maxim Integrated maxim programmable logic controllers	Datasheet	1.729In Stock	Cut Tape $10.470 $8.112 $7.519 $6.881 $6.619 $6.619 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.383	MAX7318	SMD/SMT	TSSOP-24	I2C, Serial	16 I/O	With Interrupt	2 V	5.5 V	400 kHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders I C Port Expander with Eight Inputs and MAX7319ATE+ Analog Devices / Maxim Integrated 1: $7.200 1.239In Stock	Mfr. Part # MAX7319ATE+ Mouser Part # 700-MAX7319ATE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with Eight Inputs and	Datasheet	1.239In Stock	$7.200 $5.514 $5.081 $4.523 View $4.375 $4.215	Min.: 1 Mult.: 1 Max.: 991	MAX7319	SMD/SMT	TQFN-EP-16	I2C, Serial	8 I/O	With Interrupt	5.5 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders IC Port Expander with Eight Inputs and M MAX7319ATE+T Analog Devices / Maxim Integrated 1: $7.394 443In Stock	Mfr. Part # MAX7319ATE+T Mouser Part # 700-MAX7319ATET	Analog Devices / Maxim Integrated	Interface - I/O Expanders IC Port Expander with Eight Inputs and M	Datasheet	443In Stock	Cut Tape $7.394 $5.674 $5.241 $4.762 $4.546 $4.546 MouseReel Available	Min.: 1 Mult.: 1 Max.: 354	MAX7319	SMD/SMT	TQFN-EP-16	I2C, Serial	8 I/O	With Interrupt	5.5 V	5.5 V	400 kHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders I C Port Expander with Eight Push-Pull O MAX7320AEE+ Analog Devices / Maxim Integrated 1: $5.332 382In Stock	Mfr. Part # MAX7320AEE+ Mouser Part # 700-MAX7320AEE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with Eight Push-Pull O	Datasheet	382In Stock	$5.332 $4.022 $3.691 $3.133	Min.: 1 Mult.: 1 Max.: 305	MAX7320	SMD/SMT	QSOP-16	I2C, Serial	8 I/O	Without Interrupt	1.71 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders I C Port Expander with Eight Push-Pull O MAX7320ATE+ Analog Devices / Maxim Integrated 1: $7.394 115In Stock	Mfr. Part # MAX7320ATE+ Mouser Part # 700-MAX7320ATE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with Eight Push-Pull O	Datasheet	115In Stock	$7.394 $5.674 $5.241	Min.: 1 Mult.: 1 Max.: 92	MAX7320	SMD/SMT	TQFN-16	I2C, Serial	8 I/O	Without Interrupt	1.71 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders I C Port Expander with Eight Push-Pull O MAX7320ATE+T Analog Devices / Maxim Integrated 1: $7.394 1.748In Stock	Mfr. Part # MAX7320ATE+T Mouser Part # 700-MAX7320ATET	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with Eight Push-Pull O	Datasheet	1.748In Stock	Cut Tape $7.394 $5.674 $5.241 $4.762 $4.671 $4.671 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.398	MAX7320	SMD/SMT	TQFN-16	I2C, Serial	8 I/O	Without Interrupt	1.71 V	5.5 V	400 kHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu MAX7322AEE+ Analog Devices / Maxim Integrated 1: $9.080 63In Stock	Mfr. Part # MAX7322AEE+ Mouser Part # 700-MAX7322AEE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu	Datasheet	63In Stock	$9.080 $7.007 $6.482 $5.503 View $5.320 $5.286 $5.115 $4.887 Quote	Min.: 1 Mult.: 1	MAX7322	SMD/SMT	QSOP-16	I2C, Serial	4 I/O	With Interrupt	1.71 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os MAX7323ATE+ Analog Devices / Maxim Integrated 1: $7.348 466In Stock	Mfr. Part # MAX7323ATE+ Mouser Part # 700-MAX7323ATE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os	Datasheet	466In Stock	$7.348 $5.628 $5.206 $4.409	Min.: 1 Mult.: 1 Max.: 373	MAX7323	SMD/SMT	TQFN-EP-16	I2C, Serial	4 I/O	With Interrupt	1.71 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8 MAX7325AEG+ Analog Devices / Maxim Integrated 1: $8.055 109In Stock	Mfr. Part # MAX7325AEG+ Mouser Part # 700-MAX7325AEG	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8	Datasheet	109In Stock	$8.055 $6.175 $5.241	Min.: 1 Mult.: 1 Max.: 87	MAX7325	SMD/SMT	QSOP-24	I2C, Serial	8 I/O	With Interrupt	1.71 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8 MAX7325ATG+ Analog Devices / Maxim Integrated 1: $4.967 275In Stock	Mfr. Part # MAX7325ATG+ Mouser Part # 700-MAX7325ATG	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8	Datasheet	275In Stock	$4.967 $3.771 $3.190 $3.053	Min.: 1 Mult.: 1 Max.: 220	MAX7325	SMD/SMT	TQFN-EP-24	I2C, Serial	8 I/O	With Interrupt	1.71 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp MAX7326AEG+ Analog Devices / Maxim Integrated 1: $4.409 49In Stock	Mfr. Part # MAX7326AEG+ Mouser Part # 700-MAX7326AEG	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp	Datasheet	49In Stock	$4.409 $4.318 $4.215 $4.136 View $4.067 $4.010 $3.953 $3.896	Min.: 1 Mult.: 1	MAX7326	SMD/SMT	QSOP-24	I2C, Serial	16 I/O	With Interrupt	1.71 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT PCA9518DW Texas Instruments 1: $5.844 129In Stock	Mfr. Part # PCA9518DW Mouser Part # 595-PCA9518DW	Texas Instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT	Datasheet	129In Stock	$5.844 $4.455 $4.090 $3.714 View $3.543 $3.406 $3.384 $3.372	Min.: 1 Mult.: 1	PCA9518	SMD/SMT	SOIC-20	I2C, Serial	5 I/O	Without Interrupt	3 V	3.6 V	400 kHz	- 40 C	+ 85 C		Tube	2 kV
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander PCA9534DGVR Texas Instruments 1: $5.161 205In Stock	Mfr. Part # PCA9534DGVR Mouser Part # 595-PCA9534DGVR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander	Datasheet	205In Stock	Cut Tape $5.161 $3.885 $3.566 $3.224 View Reel $2.780 $3.053 $3.030 $2.848 $2.780 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCA9534	SMD/SMT	TVSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander PCA9534RGVR Texas Instruments 1: $2.267 131In Stock 30.000On Order	Mfr. Part # PCA9534RGVR Mouser Part # 595-PCA9534RGVR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander	Datasheet	131In Stock 30.000On Order On Order Ship Dates Mfr. #: PCA9534RGVR Stock: 131 Can Ship Immediately On Order: 7.500 Expected 1/25/2027 15.000 Expected 3/8/2027 7.500 Expected 4/2/2027 Factory Lead-Time: 20 Weeks	Cut Tape $2.267 $1.811 $1.652 $1.470 Reel $1.242 View $1.390 $1.344 $1.287 $1.208 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	PCA9534	SMD/SMT	VQFN-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9535DGVR Texas Instruments 1: $4.967 328In Stock 2.000Expected 2/1/2027	Mfr. Part # PCA9535DGVR Mouser Part # 595-PCA9535DGVR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	328In Stock 2.000Expected 2/1/2027	Cut Tape $4.967 $3.748 $3.441 $3.110 View Reel $2.734 $2.951 $2.928 $2.746 $2.734 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCA9535	SMD/SMT	TVSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9535RGER Texas Instruments 1: $2.472 1.817In Stock 18.000Expected 2/4/2027	Mfr. Part # PCA9535RGER Mouser Part # 595-PCA9535RGER	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	1.817In Stock 18.000Expected 2/4/2027	Cut Tape $2.472 $1.823 $1.663 $1.527 View Reel $1.424 $1.447 $1.424 $1.424 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PCA9535	SMD/SMT	VQFN-24	I2C, Serial, SMBus		With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DB PCA9555DBR Texas Instruments 1: $2.472 116In Stock 8.000On Order	Mfr. Part # PCA9555DBR Mouser Part # 595-PCA9555DBR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DB	Datasheet	116In Stock 8.000On Order On Order Ship Dates Mfr. #: PCA9555DBR Stock: 116 Can Ship Immediately On Order: 4.000 Expected 1/21/2027 4.000 Expected 3/15/2027 Factory Lead-Time: 20 Weeks	Cut Tape $2.472 $1.823 $1.663 $1.527 $1.504 Reel $1.504 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCA9555	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander R R 595-TCA9555PWR PCA9555PWR Texas Instruments 1: $2.392 116In Stock 16.000On Order	Mfr. Part # PCA9555PWR Mouser Part # 595-PCA9555PWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander R R 595-TCA9555PWR	Datasheet	116In Stock 16.000On Order On Order Ship Dates Mfr. #: PCA9555PWR Stock: 116 Can Ship Immediately On Order: 6.000 Expected 1/8/2027 10.000 Expected 3/4/2027 Factory Lead-Time: 20 Weeks	Cut Tape $2.392 $1.766 $1.618 $1.504 Reel $1.504 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCA9555	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Automotive 8-bit tra nslating I2C/SMBus TCA6408AQPWRQ1 Texas Instruments 1: $2.780 69In Stock 6.000Expected 11/6/2026	Mfr. Part # TCA6408AQPWRQ1 Mouser Part # 595-TCA6408AQPWRQ1	Texas Instruments	Interface - I/O Expanders Automotive 8-bit tra nslating I2C/SMBus	Datasheet	69In Stock 6.000Expected 11/6/2026	Cut Tape $2.780 $2.062 $1.891 $1.686 Reel $1.492 View $1.595 $1.549 $1.504 $1.458 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	TCA6408A	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	3.6 V	400 kHz	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV