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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.	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 In/Out SPI int MCP23S08T-E/SS Microchip Technology 1: Rp28.436,30 8.184In Stock	Mfr. Part No. MCP23S08T-E/SS Mouser Part No 579-MCP23S08T-E/SS	Microchip Technology	Interface - I/O Expanders In/Out SPI int	Datasheet	8.184In Stock	Cut Tape Rp28.436,30 Rp23.666,34 Reel Rp21.281,36 MouseReel Available	Min.: 1 Mult.: 1 : 1.600		SMD/SMT	SSOP-20	Serial, SPI	8 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 8B I/O Expander SPI interface MCP23S09-E/MG Microchip Technology 1: Rp31.188,20 6.970In Stock 5.040Expected 14/12/2026	Mfr. Part No. MCP23S09-E/MG Mouser Part No 579-MCP23S09-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander SPI interface	Datasheet	6.970In Stock 5.040Expected 14/12/2026	Rp31.188,20 Rp26.234,78 Rp23.666,34	Min.: 1 Mult.: 1		SMD/SMT	QFN-16	Serial, SPI	8 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C	Tube	4 kV
Interface - I/O Expanders SDIO Port Expander TXS02612RTWR Texas Instruments 1: Rp32.655,88 17.894In Stock 27.000On Order	Mfr. Part No. TXS02612RTWR Mouser Part No 595-TXS02612RTWR	Texas Instruments	Interface - I/O Expanders SDIO Port Expander	Datasheet	17.894In Stock 27.000On Order On Order Ship Dates Mfr. No: TXS02612RTWR Stock: 17.894 Can Dispatch Immediately On Order: 3.000 Expected 21/12/2026 3.000 Expected 21/01/2027 21.000 Expected 13/05/2027 Factory Lead Time: 20 Weeks	Cut Tape Rp32.655,88 Rp24.033,26 Rp21.831,74 Rp19.263,30 Reel Rp16.107,79 View Rp18.089,16 Rp17.392,01 Rp17.245,24 Rp15.759,21 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	TXS02612	SMD/SMT	WQFN-24	Parallel	4 I/O	Without Interrupt	1.1 V	3.6 V	60 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders NCA9539BY/SOT8041/HWQFN24 NCA9539BYHP Nexperia 1: Rp32.839,34 350In Stock	Mfr. Part No. NCA9539BYHP Mouser Part No 771-NCA9539BYHP	Nexperia	Interface - I/O Expanders NCA9539BY/SOT8041/HWQFN24 Learn More about Nexperia nca9535 nca9539 nca9555 gipo expanders	Datasheet	350In Stock	Cut Tape Rp32.839,34 Rp24.033,26 Rp21.831,74 Rp19.446,76 Reel Rp15.832,60 View Rp18.217,58 Rp17.538,78 Rp17.447,05 Rp15.465,68	Min.: 1 Mult.: 1 : 3.000		SMD/SMT	HWQFN-24									Reel, Cut Tape
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K PI4IOE5V6416ALEX Diodes Incorporated 1: Rp35.958,16 1.579In Stock	Mfr. Part No. PI4IOE5V6416ALEX Mouser Part No 621-PI4IOE5V6416ALEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K Learn More about Diodes Incorporated diodes pi4ioe5v6416 io expander		1.579In Stock	Cut Tape Rp35.958,16 Rp26.418,24 Rp23.299,42 Rp21.281,36 View Reel Rp17.832,31 Rp20.730,98 Rp20.364,06 Rp20.180,60 Rp17.832,31 MouseReel Available	Min.: 1 Mult.: 1 : 3.000		SMD/SMT	TSSOP-24	I2C, Serial	16 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K PI4IOE5V6524ZHEX Diodes Incorporated 1: Rp39.627,36 4.241In Stock	Mfr. Part No. PI4IOE5V6524ZHEX Mouser Part No 621-PI4IOE5V6524ZHEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K Learn More about Diodes Incorporated diodes pi4ioe5v6416 io expander		4.241In Stock	Cut Tape Rp39.627,36 Rp29.353,60 Rp26.418,24 Rp23.849,80 Rp22.382,12 Reel Rp22.382,12 MouseReel Available	Min.: 1 Mult.: 1 Max.: 320 : 2.500		SMD/SMT	WQFN5050-32	I2C, Serial	24 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC IND IS82C55AZ Renesas / Intersil 1: Rp761.909,38 641In Stock	Mfr. Part No. IS82C55AZ Mouser Part No 968-IS82C55AZ	Renesas / Intersil	Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC IND	Datasheet	641In Stock	Rp761.909,38 Rp628.900,88 Rp591.108,12 Rp556.801,10 View Rp522.127,16 Quote	Min.: 1 Mult.: 1	82C55A	SMD/SMT	PLCC-44	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 NCA9555BY/SOT8041/HWQFN24 NCA9555BYHP Nexperia 1: Rp29.170,14 2.828In Stock	Mfr. Part No. NCA9555BYHP Mouser Part No 771-NCA9555BYHP	Nexperia	Interface - I/O Expanders NCA9555BY/SOT8041/HWQFN24 Learn More about Nexperia nca9535 nca9539 nca9555 gipo expanders	Datasheet	2.828In Stock	Cut Tape Rp29.170,14 Rp21.464,82 Rp19.446,76 Rp17.226,89 Reel Rp14.419,96 View Rp16.199,52 Rp15.575,75 Rp15.447,33 Rp14.071,38 MouseReel Available	Min.: 1 Mult.: 1 : 3.000		SMD/SMT	HWQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	100 kHz, 400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders In/Out I2C int MCP23008-E/P Microchip Technology 1: Rp28.252,84 2.958In Stock	Mfr. Part No. MCP23008-E/P Mouser Part No 579-MCP23008-E/P	Microchip Technology	Interface - I/O Expanders In/Out I2C int	Datasheet	2.958In Stock	Rp28.252,84 Rp23.482,88 Rp23.299,42	Min.: 1 Mult.: 1		Through Hole	PDIP-18	I2C, Serial	8 I/O	With Interrupt	1.8 V	5.5 V	1.7 MHz	- 40 C	+ 125 C	Tube	Without ESD Protection
Interface - I/O Expanders 16B I/O Expander SPI interface MCP23S18-E/MJ Microchip Technology 1: Rp39.443,90 3.439In Stock	Mfr. Part No. MCP23S18-E/MJ Mouser Part No 579-MCP23S18-E/MJ	Microchip Technology	Interface - I/O Expanders 16B I/O Expander SPI interface	Datasheet	3.439In Stock	Rp39.443,90 Rp33.022,80 Rp29.903,98	Min.: 1 Mult.: 1		SMD/SMT	QFN-24	Serial, SPI	16 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C	Tube	Without ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port MAX7300AAX+ Analog Devices / Maxim Integrated 1: Rp394.989,38 524In Stock	Mfr. Part No. MAX7300AAX+ Mouser Part No 700-MAX7300AAX	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port	Datasheet	524In Stock	Rp394.989,38 Rp313.716,60 Rp300.324,02 Rp277.208,06 Rp264.365,86	Min.: 1 Mult.: 1 Max.: 419	MAX7300	SMD/SMT	SSOP-36	I2C, Serial	20 I/O	With Interrupt	2.5 V	5.5 V	400 kHz	- 40 C	+ 125 C	Tube	Without ESD Protection
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416RADTOR Texas Instruments 1: Rp49.717,66 3.619In Stock New Product	Mfr. Part No. TCAL6416RADTOR Mouser Part No 595-TCAL6416RADTOR New Product	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416r i2c bus smbus io expander	Datasheet	3.619In Stock	Cut Tape Rp49.717,66 Rp37.058,92 Rp33.940,10 Rp30.454,36 View Reel Rp27.335,54 Rp28.803,22 Rp28.069,38 Rp27.335,54 Rp27.335,54 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 3.000	TCAL6416R	SMD/SMT	QFN-24	I2C	16 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	4 kV
Interface - I/O Expanders 16B I/O Expander SPI interface MCP23S18T-E/MJ Microchip Technology 1: Rp39.443,90 2.393In Stock 9.900Expected 01/01/2027	Mfr. Part No. MCP23S18T-E/MJ Mouser Part No 579-MCP23S18T-E/MJ	Microchip Technology	Interface - I/O Expanders 16B I/O Expander SPI interface	Datasheet	2.393In Stock 9.900Expected 01/01/2027	Cut Tape Rp39.443,90 Rp33.022,80 Reel Rp29.903,98 MouseReel Available	Min.: 1 Mult.: 1 : 3.300	MCP23S18	SMD/SMT	QFN-24	Serial, SPI	16 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package PCA9698DGG,518 NXP Semiconductors 1: Rp175.754,68 5.678In Stock 12.000Expected 29/12/2026	Mfr. Part No. PCA9698DGG,518 Mouser Part No 771-PCA9698DGG-T	NXP Semiconductors	Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package	Datasheet	5.678In Stock 12.000Expected 29/12/2026	Cut Tape Rp175.754,68 Rp136.677,70 Rp126.954,32 Rp116.313,64 Rp113.928,66 Reel Rp96.683,42 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	PCA9698	SMD/SMT	TSSOP-56	I2C, Serial	40 I/O	With Interrupt	2.3 V	5.5 V	1 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER TCAL9538RSVR Texas Instruments 1: Rp35.224,32 5.447In Stock 9.000Expected 29/03/2027	Mfr. Part No. TCAL9538RSVR Mouser Part No 595-TCAL9538RSVR	Texas Instruments	Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER Learn More about Texas Instruments ti tcal9538 expanders	Datasheet	5.447In Stock 9.000Expected 29/03/2027	Cut Tape Rp35.224,32 Rp26.051,32 Rp23.666,34 Rp21.097,90 Reel Rp17.722,24 View Rp19.813,68 Rp19.079,84 Rp17.355,32 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	TCAL9538	SMD/SMT	UQFN-16	I2C, Serial, SMBus	9 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander TCA9555PWR Texas Instruments 1: Rp35.958,16 15.484In Stock	Mfr. Part No. TCA9555PWR Mouser Part No 595-TCA9555PWR	Texas Instruments	Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander Learn More about Texas Instruments ti tca9555 io expander	Datasheet	15.484In Stock	Cut Tape Rp35.958,16 Rp26.234,78 Rp23.849,80 Rp21.281,36 Reel Rp18.034,12 View Rp19.997,14 Rp19.263,30 Rp19.079,84 Rp17.630,51 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	TCA9555	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 16B I/O Expander I2C interface MCP23018-E/MJ Microchip Technology 1: Rp37.425,84 2.883In Stock	Mfr. Part No. MCP23018-E/MJ Mouser Part No 579-MCP23018-E/MJ	Microchip Technology	Interface - I/O Expanders 16B I/O Expander I2C interface	Datasheet	2.883In Stock	Rp37.425,84 Rp31.004,74 Rp28.252,84	Min.: 1 Mult.: 1		SMD/SMT	QFN-24	I2C, Serial	16 I/O	With Interrupt	1.8 V	5.5 V	3.4 MHz	- 40 C	+ 125 C	Tube	Without ESD Protection
Interface - I/O Expanders In/Out SPI int MCP23S08-E/P Microchip Technology 1: Rp29.537,06 1.025In Stock	Mfr. Part No. MCP23S08-E/P Mouser Part No 579-MCP23S08-E/P	Microchip Technology	Interface - I/O Expanders In/Out SPI int	Datasheet	1.025In Stock	Rp29.537,06 Rp24.767,10 Rp24.033,26	Min.: 1 Mult.: 1		Through Hole	PDIP-18	Serial, SPI	8 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C	Tube	Without ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7311AUG+T Analog Devices / Maxim Integrated 1: Rp236.296,48 2.325In Stock	Mfr. Part No. MAX7311AUG+T Mouser Part No 700-MAX7311AUGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	2.325In Stock	Cut Tape Rp236.296,48 Rp185.111,14 Rp172.268,94 Rp158.325,98 View Rp156.674,84 Rp156.124,46 Rp156.124,46 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.860	MAX7311	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.5 V	5.5 V	400 kHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders 8bit I/O Expndr PCF8574N Texas Instruments 1: Rp55.404,92 10.653In Stock	Mfr. Part No. PCF8574N Mouser Part No 595-PCF8574N	Texas Instruments	Interface - I/O Expanders 8bit I/O Expndr	Datasheet	10.653In Stock	Rp55.404,92 Rp41.278,50 Rp37.609,30 Rp33.573,18 View Rp31.738,58 Rp31.004,74 Rp29.537,06 Rp28.619,76 Rp28.069,38	Min.: 1 Mult.: 1	PCF8574	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
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in HVQFN16 package PCA9500BS,118 NXP Semiconductors 1: Rp72.099,78 8.012In Stock	Mfr. Part No. PCA9500BS,118 Mouser Part No 771-PCA9500BS-T	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in HVQFN16 package	Datasheet	8.012In Stock	Cut Tape Rp72.099,78 Rp53.753,78 Rp49.167,28 Rp44.030,40 View Reel Rp36.875,46 Rp41.645,42 Rp40.728,12 Rp38.710,06 Rp37.609,30 Rp36.875,46 MouseReel Available	Min.: 1 Mult.: 1 : 6.000	PCA9500	SMD/SMT	HVQFN-16	I2C, Serial, SMBus	8 I/O	Without Interrupt	2.5 V	3.6 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9535DWR PCA9535DW Texas Instruments 1: Rp97.600,72 514In Stock	Mfr. Part No. PCA9535DW Mouser Part No 595-PCA9535DW	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9535DWR	Datasheet	514In Stock	Rp97.600,72 Rp76.502,82 Rp64.944,84 Rp62.009,48 View Rp58.890,66 Rp57.606,44 Rp57.239,52 Rp57.056,06 Quote	Min.: 1 Mult.: 1	PCA9535	SMD/SMT	SOIC-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders 14-bit SPI Level Translating I/O Expander with Agile I/O in HVQFN24 package PCAL9714HNMP NXP Semiconductors 1: Rp27.335,54 9.583In Stock	Mfr. Part No. PCAL9714HNMP Mouser Part No 771-PCAL9714HNMP	NXP Semiconductors	Interface - I/O Expanders 14-bit SPI Level Translating I/O Expander with Agile I/O in HVQFN24 package Learn More about NXP Semiconductors nxp pcal9714 expanders	Datasheet	9.583In Stock	Cut Tape Rp27.335,54 Rp19.997,14 Rp18.089,16 Rp16.052,75 View Reel Rp13.135,74 Rp15.080,41 Rp14.493,34 Rp14.328,23 Rp13.832,88 Rp13.135,74	Min.: 1 Mult.: 1 : 6.000	PCAL9714	SMD/SMT	HVQFN-24	I2C, Serial		With Interrupt	1.1 V	5.5 V	5 MHz	- 40 C	+ 85 C	Reel, Cut Tape	2 kV
Interface - I/O Expanders Ultra low-power 16 Mbit Serial SPI Page EEPROM M95P16-IXCST/EF STMicroelectronics 1: Rp28.619,76 2.232In Stock	Mfr. Part No. M95P16-IXCST/EF Mouser Part No 511-M95P16-IXCST/EF	STMicroelectronics	Interface - I/O Expanders Ultra low-power 16 Mbit Serial SPI Page EEPROM Learn More about STMicroelectronics stm m95p16 eeprom	Datasheet	2.232In Stock	Cut Tape Rp28.619,76 Rp25.500,94 Rp23.666,34 Rp22.015,20 View Reel Rp18.529,46 Rp21.097,90 Rp20.364,06 Rp20.180,60 Rp19.263,30 Rp18.529,46 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	M95P16	SMD/SMT	WLCSP-8									Reel, Cut Tape, MouseReel
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K PI4IOE5V6416AQ2LEX Diodes Incorporated 1: Rp46.415,38 2.901In Stock	Mfr. Part No. PI4IOE5V6416AQ2LEX Mouser Part No 621-PI4IOE5V6416AQ2L	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K	Datasheet	2.901In Stock	Cut Tape Rp46.415,38 Rp34.490,48 Rp31.371,66 Rp28.252,84 View Reel Rp23.849,80 Rp26.601,70 Rp25.684,40 Rp24.767,10 Rp23.849,80	Min.: 1 Mult.: 1 : 3.000		SMD/SMT	TSSOP-24									Reel, Cut Tape