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PerSe Interface - I/O Expanders

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 16 CHAN LOW VOLT I2C GPIO +PWM SX1509BIULTRT Semtech 1: S/ 13.70 20,885In Stock 24,152Expected 10/29/2026	Mfr. Part # SX1509BIULTRT Mouser Part # 947-SX1509BIULTRT	Semtech	Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	20,885In Stock 24,152Expected 10/29/2026	Cut Tape S/ 13.70 S/ 10.32 S/ 9.46 S/ 8.52 View Reel S/ 7.47 S/ 8.10 S/ 8.02 S/ 7.79 S/ 7.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SX1509	SMD/SMT	QFN-28	I2C, Serial	16 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 16 CHAN LOW VOLT GPIO + PWM SX1509QBIULTRT Semtech 1: S/ 13.70 8,368In Stock	Mfr. Part # SX1509QBIULTRT Mouser Part # 947-SX1509QBIULTRT	Semtech	Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	8,368In Stock	Cut Tape S/ 13.70 S/ 10.32 S/ 9.46 S/ 8.52 View Reel S/ 7.47 S/ 8.10 S/ 8.02 S/ 7.79 S/ 7.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SX1509	SMD/SMT	QFN-28	I2C, Serial	16 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 8 CHAN LOW VOLT I2C GPIO + PWM SX1508BIULTRT Semtech 1: S/ 8.06 15,000Expected 12/7/2026	Mfr. Part # SX1508BIULTRT Mouser Part # 947-SX1508BIULTRT	Semtech	Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	15,000Expected 12/7/2026	Cut Tape S/ 8.06 S/ 5.96 S/ 5.41 S/ 4.83 View Reel S/ 4.13 S/ 4.55 S/ 4.40 S/ 4.28 S/ 4.13 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 8 CHAN LOW VOLT I2C GPIO + PWM SX1508QBIULTRT Semtech 3,000: S/ 4.36 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # SX1508QBIULTRT Mouser Part # 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 S/ 4.36	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