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Interface IC's Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	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 Low Voltage 24-bit I2C-bus I/O Expander KTS1620ERG-TR Kinetic Technologies 1: Rp48.983,82 854In Stock 2.000Expected 05/11/2026	Mfr. Part No. KTS1620ERG-TR Mouser Part No 389-KTS1620ERG-TR	Kinetic Technologies	Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1620 expander	Datasheet	854In Stock 2.000Expected 05/11/2026	Cut Tape Rp48.983,82 Rp36.325,08 Rp33.206,26 Rp29.720,52 Reel Rp25.867,86 View Rp28.069,38 Rp27.152,08 Rp25.500,94 Rp24.767,10 MouseReel Available	Min.: 1 Mult.: 1 : 1.000		KTS1620	SMD/SMT	TQFN55-32	I2C, Serial	24 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders 11 GPIO/Key Controller ADP5585ACPZ-01-R7 Analog Devices 1: Rp29.720,52 1.658In Stock	Mfr. Part No. ADP5585ACPZ-01-R7 Mouser Part No 584-ADP5585ACPZ-01R7	Analog Devices	Interface - I/O Expanders 11 GPIO/Key Controller	Datasheet	1.658In Stock	Cut Tape Rp29.720,52 Rp28.986,68 Rp28.436,30 Rp27.885,92 View Reel Rp26.601,70 Rp27.335,54 Rp26.968,62 Rp26.601,70 Rp26.601,70 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.326 : 1.500		ADP5585	SMD/SMT	LFCSP-16	I2C, Serial	10 I/O	With Interrupt	1.8 V	3 V	1 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8 MAX7325ATG+T Analog Devices / Maxim Integrated 1: Rp79.988,56 1.163In Stock	Mfr. Part No. MAX7325ATG+T Mouser Part No 700-MAX7325ATGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8	Datasheet	1.163In Stock	Cut Tape Rp79.988,56 Rp60.725,26 Rp55.771,84 Rp50.451,50 Rp47.883,06 Rp47.883,06 MouseReel Available	Min.: 1 Mult.: 1 Max.: 930		MAX7325	SMD/SMT	TQFN-24	I2C, Serial	8 I/O	With Interrupt	1.71 V	5.5 V	400 kHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 10 GPIO/Key Controller-No Pullup ADP5585ACPZ-03-R7 Analog Devices 1: Rp29.720,52 1.477In Stock	Mfr. Part No. ADP5585ACPZ-03-R7 Mouser Part No 584-ADP5585ACPZ-03R7	Analog Devices	Interface - I/O Expanders 10 GPIO/Key Controller-No Pullup	Datasheet	1.477In Stock	Cut Tape Rp29.720,52 Rp28.986,68 Rp28.436,30 Rp27.885,92 View Rp27.335,54 Rp26.968,62 Rp26.601,70 Rp26.601,70 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.181		ADP5585	SMD/SMT	LFCSP-16	I2C, Serial	10 I/O	With Interrupt	1.8 V	3 V	1 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders 2-Wire-Interfaced, 16-Bit, I/O Port Expa MAX7318AUG+ Analog Devices / Maxim Integrated 1: Rp168.599,74 300In Stock	Mfr. Part No. MAX7318AUG+ Mouser Part No 700-MAX7318AUG	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	300In Stock	Rp168.599,74 Rp130.623,52 Rp121.083,60 Rp110.626,38	Min.: 1 Mult.: 1 Max.: 240		MAX7318	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2 V	5.5 V	400 kHz	- 40 C	+ 125 C	Tube	Without ESD Protection
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDW PCF8575CDWE4 Texas Instruments 1: Rp142.548,42 135In Stock	Mfr. Part No. PCF8575CDWE4 Mouser Part No 595-PCF8575CDWE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDW	Datasheet	135In Stock	Rp142.548,42 Rp113.928,66 Rp96.683,42 Rp92.647,30 View Rp85.675,82 Rp83.107,38 Rp79.071,26	Min.: 1 Mult.: 1		PCF8575C	SMD/SMT	SOIC-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR PCF8575CPW Texas Instruments 1: Rp155.390,62 279In Stock	Mfr. Part No. PCF8575CPW Mouser Part No 595-PCF8575CPW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR	Datasheet	279In Stock	Rp155.390,62 Rp119.799,38 Rp110.993,30 Rp101.086,46 View Rp92.280,38 Rp92.096,92 Rp91.913,46 Quote	Min.: 1 Mult.: 1		PCF8575C	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCF8575CDBQR Texas Instruments 1: Rp129.522,76 2.041In Stock	Mfr. Part No. PCF8575CDBQR Mouser Part No 595-PCF8575CDBQR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	2.041In Stock	Cut Tape Rp129.522,76 Rp99.251,86 Rp91.730,00 Rp83.474,30 View Reel Rp75.218,60 Rp79.621,64 Rp77.236,66 Rp76.319,36 Rp75.218,60 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500		PCF8575C	SMD/SMT	QSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR PCA9557DB Texas Instruments 1: Rp73.200,54 400In Stock	Mfr. Part No. PCA9557DB Mouser Part No 595-PCA9557DB	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR	Datasheet	400In Stock	Rp73.200,54 Rp54.487,62 Rp49.901,12 Rp44.397,32 View Rp42.195,80 Rp41.278,50 Rp39.260,44 Rp38.710,06 Rp38.343,14	Min.: 1 Mult.: 1		PCA9557	SMD/SMT	SSOP-16	I2C, Serial, SMBus	8 I/O	Without Interrupt	2.5 V	6 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders 18-Port GPIO with LED Intensity Control, MAX7314ATG+ Analog Devices / Maxim Integrated 1: Rp194.834,52 307In Stock	Mfr. Part No. MAX7314ATG+ Mouser Part No 700-MAX7314ATG	Analog Devices / Maxim Integrated	Interface - I/O Expanders 18-Port GPIO with LED Intensity Control,	Datasheet	307In Stock	Rp194.834,52 Rp152.088,34 Rp141.631,12 Rp126.954,32	Min.: 1 Mult.: 1 Max.: 245		MAX7314	SMD/SMT	TQFN-EP-24	I2C, Serial	18 I/O	With Interrupt	2 V	3.6 V	400 kHz	- 40 C	+ 125 C	Tube	Without ESD Protection
Interface - I/O Expanders 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT TCA9554ADWR Texas Instruments 1: Rp27.702,46 1.643In Stock	Mfr. Part No. TCA9554ADWR Mouser Part No 595-TCA9554ADWR	Texas Instruments	Interface - I/O Expanders 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	1.643In Stock	Cut Tape Rp27.702,46 Rp20.180,60 Rp18.272,62 Rp16.217,86 Reel Rp13.557,69 View Rp15.227,18 Rp14.640,11 Rp14.474,99 Rp13.264,16 MouseReel Available	Min.: 1 Mult.: 1 : 2.000		TCA9554A	SMD/SMT	SOIC-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C MAX7315AEE+T Analog Devices / Maxim Integrated 1: Rp65.862,14 2.096In Stock	Mfr. Part No. MAX7315AEE+T Mouser Part No 700-MAX7315AEET	Analog Devices / Maxim Integrated	Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C	Datasheet	2.096In Stock	Cut Tape Rp65.862,14 Rp64.394,46 Rp63.110,24 Rp61.826,02 View Rp60.908,72 Rp59.991,42 Rp59.074,12 Rp59.074,12 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.676		MAX7315	SMD/SMT	QSOP-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 Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDB PCF8575CDBE4 Texas Instruments 1: Rp142.548,42 20In Stock	Mfr. Part No. PCF8575CDBE4 Mouser Part No 595-PCF8575CDBE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDB	Datasheet	20In Stock	Rp142.548,42 Rp109.892,54 Rp101.636,84 Rp92.647,30 View Rp84.575,06 Rp83.657,76 Rp80.905,86 Rp77.787,04	Min.: 1 Mult.: 1		PCF8575C	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders 10 GPIO/Key Controller-No Pullup ADP5585ACBZ-04-R7 Analog Devices 1: Rp29.720,52 2.029In Stock	Mfr. Part No. ADP5585ACBZ-04-R7 Mouser Part No 584-ADP5585ACBZ-04R7	Analog Devices	Interface - I/O Expanders 10 GPIO/Key Controller-No Pullup	Datasheet	2.029In Stock	Cut Tape Rp29.720,52 Rp28.986,68 Rp28.436,30 Rp27.885,92 View Rp27.335,54 Rp26.968,62 Rp26.601,70 Rp26.601,70	Min.: 1 Mult.: 1 Max.: 1.623		ADP5585	SMD/SMT	WLCSP-16	I2C, Serial	10 I/O	With Interrupt	1.8 V	3 V	1 MHz	- 40 C	+ 85 C	Reel, Cut Tape	Without ESD Protection
Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu MAX7322ATE+ Analog Devices / Maxim Integrated 1: Rp122.551,28 233In Stock	Mfr. Part No. MAX7322ATE+ Mouser Part No 700-MAX7322ATE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu	Datasheet	233In Stock	Rp122.551,28 Rp93.931,52 Rp86.960,04 Rp72.650,16	Min.: 1 Mult.: 1 Max.: 186		MAX7322	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 LPC & eSPI I/F with 4 full function UART with RS485 autoflow control; support -40C-+85C Nuvoton NCT5124D NCT5124D Nuvoton 1: Rp75.218,60 150In Stock 250Expected 21/01/2027	Mfr. Part No. NCT5124D Mouser Part No 503-NCT5124D	Nuvoton	Interface - I/O Expanders LPC & eSPI I/F with 4 full function UART with RS485 autoflow control; support -40C-+85C		150In Stock 250Expected 21/01/2027	Rp75.218,60 Rp56.689,14 Rp52.102,64 Rp46.965,76 View Rp44.580,78 Rp44.213,86 Rp41.645,42 Rp40.728,12	Min.: 1 Mult.: 1											- 40 C	+ 85 C	Tray
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR TCA9555DBT Texas Instruments 1: Rp55.955,30 467In Stock	Mfr. Part No. TCA9555DBT Mouser Part No 595-TCA9555DBT	Texas Instruments	Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR Learn More about Texas Instruments ti tca9555 io expander	Datasheet	467In Stock	Cut Tape Rp55.955,30 Rp42.012,34 Rp38.526,60 Rp34.673,94 Reel Rp32.472,42 View Rp30.821,28 Rp29.903,98 Rp29.537,06 Rp28.986,68 MouseReel Available	Min.: 1 Mult.: 1 : 250		TCA9555	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Keypad Decoder and I/O Exp Dfault Config ADP5586ACBZ-00-R7 Analog Devices 1: Rp29.720,52 1.023In Stock	Mfr. Part No. ADP5586ACBZ-00-R7 Mouser Part No 584-ADP5586ACBZ-00R7	Analog Devices	Interface - I/O Expanders Keypad Decoder and I/O Exp Dfault Config	Datasheet	1.023In Stock	Cut Tape Rp29.720,52 Rp28.986,68 Rp28.436,30 Rp27.885,92 View Rp27.335,54 Rp26.968,62 Rp26.968,62 MouseReel Available	Min.: 1 Mult.: 1 Max.: 818		ADP5586	SMD/SMT	WLCSP-16	I2C, Serial	10 I/O	With Interrupt	1.65 V	3.6 V	880 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders PERIPH PRG-I/O 5V 8MHZ 40CDIP IND ID82C55A Renesas / Intersil 1: Rp1.773.507,82 67In Stock	Mfr. Part No. ID82C55A Mouser Part No 968-ID82C55A	Renesas / Intersil	Interface - I/O Expanders PERIPH PRG-I/O 5V 8MHZ 40CDIP IND	Datasheet	67In Stock	Rp1.773.507,82 Rp1.458.690,46 Rp1.421.631,54 Rp1.296.328,36 View Quote	Min.: 1 Mult.: 1	No	82C55	Through Hole	CDIP-40	Parallel	24 I/O	With Interrupt	4.5 V	5.5 V	8 MHz	- 40 C	+ 85 C	Tube	1 kV
Interface - I/O Expanders 16B I2C & SMBUS LOW PWR I/O EXPANDER TCA1116PWR Texas Instruments 1: Rp84.575,06 1.790In Stock	Mfr. Part No. TCA1116PWR Mouser Part No 595-TCA1116PWR	Texas Instruments	Interface - I/O Expanders 16B I2C & SMBUS LOW PWR I/O EXPANDER	Datasheet	1.790In Stock	Cut Tape Rp84.575,06 Rp63.660,62 Rp58.523,74 Rp52.836,48 View Reel Rp45.498,08 Rp50.084,58 Rp49.717,66 Rp46.782,30 Rp45.498,08 MouseReel Available	Min.: 1 Mult.: 1 : 2.000		TCA1116	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand ADP5588ACPZ-R7 Analog Devices 1: Rp85.492,36 310In Stock	Mfr. Part No. ADP5588ACPZ-R7 Mouser Part No 584-ADP5588ACPZ-R7	Analog Devices	Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand	Datasheet	310In Stock	Cut Tape Rp85.492,36 Rp64.944,84 Rp59.807,96 Rp54.120,70 Rp54.120,70 MouseReel Available	Min.: 1 Mult.: 1 Max.: 248		ADP5588	SMD/SMT	LFCSP-24	I2C, Serial	18 I/O	With Interrupt	1.7 V	3 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 16-Port I/O Expander with LED Intensity MAX7313AEG+T Analog Devices / Maxim Integrated 1: Rp175.754,68 224In Stock	Mfr. Part No. MAX7313AEG+T Mouser Part No 700-MAX7313AEGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 16-Port I/O Expander with LED Intensity	Datasheet	224In Stock	Cut Tape Rp175.754,68 Rp136.677,70 Rp126.954,32 Rp116.313,64 Rp116.313,64 MouseReel Available	Min.: 1 Mult.: 1 Max.: 179		MAX7313	SMD/SMT	QSOP-24	I2C, Serial, SMBus	16 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 16B I2C & SMBus Lo-P wr I/O Expander TCA1116RTWR Texas Instruments 1: Rp90.445,78 3.169In Stock	Mfr. Part No. TCA1116RTWR Mouser Part No 595-TCA1116RTWR	Texas Instruments	Interface - I/O Expanders 16B I2C & SMBus Lo-P wr I/O Expander	Datasheet	3.169In Stock	Cut Tape Rp90.445,78 Rp68.247,12 Rp62.559,86 Rp56.505,68 View Reel Rp48.800,36 Rp53.570,32 Rp53.203,40 Rp50.084,58 Rp48.800,36 MouseReel Available	Min.: 1 Mult.: 1 : 3.000		TCA1116	SMD/SMT	WQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in VFBGA24 package PCA6416AEVJ NXP Semiconductors 1: Rp33.206,26 4.828In Stock	Mfr. Part No. PCA6416AEVJ Mouser Part No 771-PCA6416AEVJ	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in VFBGA24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	4.828In Stock	Cut Tape Rp33.206,26 Rp24.583,64 Rp22.198,66 Rp19.813,68 View Reel Rp16.456,36 Rp18.712,92 Rp17.887,35 Rp17.795,62 Rp16.841,63 Rp16.456,36 MouseReel Available	Min.: 1 Mult.: 1 : 6.000		PCA6416	SMD/SMT	VFBGA-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	100 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574AN PCF8574ANE4 Texas Instruments 1: Rp80.355,48 101In Stock	Mfr. Part No. PCF8574ANE4 Mouser Part No 595-PCF8574ANE4	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574AN	Datasheet	101In Stock	Rp80.355,48 Rp62.559,86 Rp53.019,94 Rp50.084,58 View Rp47.516,14 Rp47.149,22 Rp44.213,86 Rp43.296,56	Min.: 1 Mult.: 1		PCF8574A	Through Hole	PDIP-16	I2C, Serial	8 I/O	With Interrupt	2.5 V	6 V	100 kHz	- 40 C	+ 85 C	Tube	1 kV