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QFN-20 Interface - I/O Expanders

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) 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 8bit Input/Output Exp I2C interface MCP23008T-E/ML Microchip Technology 1: 14,07 kr 10 395In 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 395In Stock	Cut Tape 14,07 kr 11,87 kr Reel 10,68 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 300				SMD/SMT	QFN-20	I2C, Serial	8 I/O	With Interrupt	1.8 V	5.5 V	1.7 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	Without ESD Protection
	Interface - I/O Expanders 8bit Input/Output Exp I2C interface MCP23008-E/ML Microchip Technology 1: 14,07 kr 8 121In Stock	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	8 121In Stock	14,07 kr 11,87 kr 10,68 kr	Min.: 1 Mult.: 1				SMD/SMT	QFN-20	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 8bit Input/Output Exp SPI interface MCP23S08-E/ML Microchip Technology 1: 15,61 kr 5 597In 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 597In Stock	15,61 kr 13,08 kr	Min.: 1 Mult.: 1				SMD/SMT	QFN-20	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 8bit Input/Output Exp SPI interface MCP23S08T-E/ML Microchip Technology 1: 15,61 kr 2 866In Stock	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 866In Stock	Cut Tape 15,61 kr 15,39 kr Reel 13,08 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 300				SMD/SMT	QFN-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 8 CHAN LOW VOLT I2C GPIO + PWM SX1508BIULTRT Semtech 1: 19,56 kr 15 000Expected 2026-12-07	Mfr. Part No. SX1508BIULTRT Mouser Part No 947-SX1508BIULTRT	Semtech	Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	15 000Expected 2026-12-07	Cut Tape 19,56 kr 14,51 kr 13,19 kr 11,76 kr View Reel 10,02 kr 11,10 kr 10,68 kr 10,40 kr 10,02 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000			SX1508	SMD/SMT	QFN-20	I2C, Serial	8 I/O	With Interrupt	1.2 V	3.6 V	2 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
	Interface - I/O Expanders 4 CHANNEL LOW VOLTAGE GPIO SX1501I087TRT Semtech 15 000: 4,54 kr Non-Stocked	Mfr. Part No. SX1501I087TRT Mouser Part No 947-SX1501I087TRT	Semtech	Interface - I/O Expanders 4 CHANNEL LOW VOLTAGE GPIO	Datasheet	Non-Stocked	Cut Tape 4,54 kr	Min.: 15 000 Mult.: 3 000 : 3 000				SMD/SMT	QFN-20	I2C, Serial	4 I/O	With Interrupt	5.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel
	Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM SX1508QBIULTRT Semtech 3 000: 10,58 kr Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. SX1508QBIULTRT Mouser Part No 947-SX1508QBIULTRT	Semtech	Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel 10,58 kr	Min.: 3 000 Mult.: 3 000 : 3 000			SX1508	SMD/SMT	QFN-20	I2C, Serial	8 I/O	With Interrupt	1.2 V	3.6 V	2 MHz	- 40 C	+ 85 C	Reel	2 kV
	Interface - I/O Expanders GPIO extender Nuvoton NCT5605Y NCT5605Y Nuvoton 1: 15,17 kr 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 15,17 kr 11,10 kr 10,11 kr 8,92 kr 8,48 kr Reel 8,07 kr	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: 6,62 kr Non-Stocked	Mfr. Part No. NCT5605Y TR Mouser Part No 503-NCT5605YTR	Nuvoton	Interface - I/O Expanders GPIO extender	Datasheet	Non-Stocked	Reel 6,62 kr	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