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Interface ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Interface Type	Mounting Style	Package/Case
USB Interface IC USB to I2C Bridge Device MCP2221T-I/ST Microchip Technology 1: 2,71 € 3.058In Stock	Mfr. Part No. MCP2221T-I/ST Mouser Part No 579-MCP2221T-I/ST	Microchip Technology	USB Interface IC USB to I2C Bridge Device Learn More about Microchip Technology microchip mcp2221 converter	Datasheet	3.058In Stock	Cut Tape 2,71 € 2,25 € Reel 2,05 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	USB Interface IC	USB Controllers	Bridge, USB to UART/I2C	HDI, I2C, UART, USB	SMD/SMT	TSSOP-14
Interface - I/O Expanders 8bit Input/Output Exp I2C interface MCP23008-E/ML Microchip Technology 1: 1,28 € 7.045In Stock 4.095Expected 12/24/2026	Mfr. Part No. MCP23008-E/ML Mouser Part No 579-MCP23008-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp I2C interface	Datasheet	7.045In Stock 4.095Expected 12/24/2026	1,28 € 1,08 € 0,972 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	QFN-20
Interface - I/O Expanders In/Out I2C int MCP23008-E/P Microchip Technology 1: 1,32 € 2.902In 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	2.902In Stock	1,32 € 1,11 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	Through Hole	PDIP-18
Interface - I/O Expanders In/Out I2C int MCP23008-E/SO Microchip Technology 1: 1,18 € 5.667In Stock	Mfr. Part No. MCP23008-E/SO Mouser Part No 579-MCP23008-E/SO	Microchip Technology	Interface - I/O Expanders In/Out I2C int	Datasheet	5.667In Stock	1,18 € 0,98 € 0,903 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	SOIC-18
Interface - I/O Expanders 8bit Input/Output Exp I2C interface MCP23008T-E/ML Microchip Technology 1: 1,28 € 10.129In Stock	Mfr. Part No. MCP23008T-E/ML Mouser Part No 579-MCP23008T-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp I2C interface	Datasheet	10.129In Stock	Cut Tape 1,28 € 1,08 € Reel 0,972 € MouseReel Available	Min.: 1 Mult.: 1 : 3.300	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	QFN-20
Interface - I/O Expanders In/Out I2C int MCP23008T-E/SS Microchip Technology 1: 1,28 € 10.944In Stock	Mfr. Part No. MCP23008T-E/SS Mouser Part No 579-MCP23008T-E/SS	Microchip Technology	Interface - I/O Expanders In/Out I2C int	Datasheet	10.944In Stock	Cut Tape 1,28 € 1,08 € Reel 0,972 € MouseReel Available	Min.: 1 Mult.: 1 : 1.600	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	SSOP-20
Interface - I/O Expanders 8B I/O Expander I2C interface MCP23009-E/MG Microchip Technology 1: 1,40 € 11.448In Stock	Mfr. Part No. MCP23009-E/MG Mouser Part No 579-MCP23009-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander I2C interface	Datasheet	11.448In Stock	1,40 € 1,17 € 1,08 €	Min.: 1 Mult.: 1	I/O Expanders			I2C, Serial	SMD/SMT	QFN-16
Interface - I/O Expanders 8-bit I/O Expander I2C interface MCP23009T-E/SS Microchip Technology 1: 1,40 € 1.871In Stock	Mfr. Part No. MCP23009T-E/SS Mouser Part No 579-MCP23009T-E/SS	Microchip Technology	Interface - I/O Expanders 8-bit I/O Expander I2C interface	Datasheet	1.871In Stock	Cut Tape 1,40 € 1,18 € Reel 1,05 € MouseReel Available	Min.: 1 Mult.: 1 : 1.600	I/O Expanders			I2C, Serial	SMD/SMT	SSOP-20
Interface - I/O Expanders 16 bit In/Out MCP23016-I/SS Microchip Technology 1: 1,95 € 4.066In Stock	Mfr. Part No. MCP23016-I/SS Mouser Part No 579-MCP23016-I/SS	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	4.066In Stock	1,95 € 1,84 € 1,64 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	SSOP-28
Interface - I/O Expanders 16B I/O Expander I2C interface MCP23018-E/MJ Microchip Technology 1: 1,75 € 2.839In 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	2.839In Stock	1,75 € 1,45 € 1,32 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	QFN-24
Interface - I/O Expanders 16-bit I/O Expander I2C interface MCP23018-E/SS Microchip Technology 1: 1,93 € 2.929In Stock	Mfr. Part No. MCP23018-E/SS Mouser Part No 579-MCP23018-E/SS	Microchip Technology	Interface - I/O Expanders 16-bit I/O Expander I2C interface	Datasheet	2.929In Stock	1,93 € 1,60 € 1,45 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	SSOP-24
Interface - I/O Expanders 16B I/O Expander I2C interface MCP23018T-E/MJ Microchip Technology 1: 1,75 € 1.383In Stock 9.900Expected 12/28/2026	Mfr. Part No. MCP23018T-E/MJ Mouser Part No 579-MCP23018T-E/MJ	Microchip Technology	Interface - I/O Expanders 16B I/O Expander I2C interface	Datasheet	1.383In Stock 9.900Expected 12/28/2026	Cut Tape 1,75 € 1,45 € Reel 1,32 € MouseReel Available	Min.: 1 Mult.: 1 : 3.300	I/O Expanders			I2C, Serial	SMD/SMT	QFN-24
Interface - I/O Expanders 16-bit I/O Expander I2C interface MCP23018T-E/SS Microchip Technology 1: 1,93 € 4.563In Stock	Mfr. Part No. MCP23018T-E/SS Mouser Part No 579-MCP23018T-E/SS	Microchip Technology	Interface - I/O Expanders 16-bit I/O Expander I2C interface	Datasheet	4.563In Stock	Cut Tape 1,93 € 1,63 € Reel 1,45 € MouseReel Available	Min.: 1 Mult.: 1 : 2.100	I/O Expanders			I2C, Serial	SMD/SMT	SSOP-24
Interface - I/O Expanders 8bit Input/Output Exp SPI interface MCP23S08-E/ML Microchip Technology 1: 1,42 € 5.533In Stock	Mfr. Part No. MCP23S08-E/ML Mouser Part No 579-MCP23S08-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp SPI interface	Datasheet	5.533In Stock	1,42 € 1,19 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	QFN-20
Interface - I/O Expanders In/Out SPI int MCP23S08-E/SS Microchip Technology 1: 1,33 € 2.435In Stock 7.035Expected 11/16/2026	Mfr. Part No. MCP23S08-E/SS Mouser Part No 579-MCP23S08-E/SS	Microchip Technology	Interface - I/O Expanders In/Out SPI int	Datasheet	2.435In Stock 7.035Expected 11/16/2026	1,33 € 1,11 € 0,998 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	SSOP-20
Interface - I/O Expanders 8bit Input/Output Exp SPI interface MCP23S08T-E/ML Microchip Technology 1: 1,42 € 2.029In Stock 3.300Expected 12/21/2026	Mfr. Part No. MCP23S08T-E/ML Mouser Part No 579-MCP23S08T-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp SPI interface	Datasheet	2.029In Stock 3.300Expected 12/21/2026	Cut Tape 1,42 € 1,40 € Reel 1,19 € MouseReel Available	Min.: 1 Mult.: 1 : 3.300	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	QFN-20
Interface - I/O Expanders In/Out SPI int MCP23S08T-E/SO Microchip Technology 1: 1,32 € 7.600In Stock	Mfr. Part No. MCP23S08T-E/SO Mouser Part No 579-MCP23S08T-E/SO	Microchip Technology	Interface - I/O Expanders In/Out SPI int	Datasheet	7.600In Stock	Cut Tape 1,32 € 1,31 € Reel 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1.100	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	SOIC-18
Interface - I/O Expanders In/Out SPI int MCP23S08T-E/SS Microchip Technology 1: 1,33 € 7.451In 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	7.451In Stock	Cut Tape 1,33 € 1,11 € Reel 0,998 € MouseReel Available	Min.: 1 Mult.: 1 : 1.600	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	SSOP-20
Interface - I/O Expanders 8B I/O Expander SPI interface MCP23S09-E/MG Microchip Technology 1: 1,46 € 6.970In Stock 5.040Expected 12/21/2026	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 12/21/2026	1,46 € 1,23 € 1,11 €	Min.: 1 Mult.: 1	I/O Expanders			Serial, SPI	SMD/SMT	QFN-16
Interface - I/O Expanders 8B I/O Expander SPI interface MCP23S09T-E/MG Microchip Technology 1: 1,46 € 2.626In Stock	Mfr. Part No. MCP23S09T-E/MG Mouser Part No 579-MCP23S09T-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander SPI interface	Datasheet	2.626In Stock	Cut Tape 1,46 € 1,23 € Reel 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 3.300	I/O Expanders			Serial, SPI	SMD/SMT	QFN-16
Interface - I/O Expanders 16bit Input/Output Exp SPI interface MCP23S17-E/ML Microchip Technology 1: 1,75 € 2.253In Stock 9.760Expected 11/23/2026	Mfr. Part No. MCP23S17-E/ML Mouser Part No 579-MCP23S17-E/ML	Microchip Technology	Interface - I/O Expanders 16bit Input/Output Exp SPI interface Learn More about Microchip Technology microchip mcp23x17 io expanders	Datasheet	2.253In Stock 9.760Expected 11/23/2026	1,75 € 1,45 € 1,32 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	QFN-28
Interface - I/O Expanders 16bit Input/Output Exp SPI interface MCP23S17-E/SP Microchip Technology 1: 1,53 € 7.089In Stock	Mfr. Part No. MCP23S17-E/SP Mouser Part No 579-MCP23S17-E/SP	Microchip Technology	Interface - I/O Expanders 16bit Input/Output Exp SPI interface Learn More about Microchip Technology microchip mcp23x17 io expanders	Datasheet	7.089In Stock	1,53 € 1,28 € 1,16 €	Min.: 1 Mult.: 1	I/O Expanders			Serial, SPI	Through Hole	SPDIP-28
Interface - I/O Expanders 16bit Input/Output Exp SPI interface MCP23S17T-E/SO Microchip Technology 1: 1,45 € 10.086In Stock 17.600Expected 1/1/2027	Mfr. Part No. MCP23S17T-E/SO Mouser Part No 579-MCP23S17T-E/SO	Microchip Technology	Interface - I/O Expanders 16bit Input/Output Exp SPI interface Learn More about Microchip Technology microchip mcp23x17 io expanders	Datasheet	10.086In Stock 17.600Expected 1/1/2027	Cut Tape 1,45 € 1,20 € Reel 1,10 € MouseReel Available	Min.: 1 Mult.: 1 : 1.600	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	SOIC-28
Interface - I/O Expanders 16B I/O Expander SPI interface MCP23S18-E/MJ Microchip Technology 1: 1,85 € 1.355In Stock 4.095Expected 1/4/2027	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	1.355In Stock 4.095Expected 1/4/2027	1,85 € 1,55 € 1,40 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	QFN-24
Interface - I/O Expanders 16B I/O Expander SPI interface MCP23S18T-E/MJ Microchip Technology 1: 1,85 € 2.390In Stock 9.900Expected 1/1/2027	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	2.390In Stock 9.900Expected 1/1/2027	Cut Tape 1,85 € 1,55 € Reel 1,40 € MouseReel Available	Min.: 1 Mult.: 1 : 3.300	I/O Expanders	I/O Expanders	I/O Expander	Serial, SPI	SMD/SMT	QFN-24