Image	Part Number	Manufacturer	Description	Availability	Pricing(USD)
	PCA9539PWRG4	Texas Instruments	CA9539 Tape & Reel (TR) NRND (Last Updated: 3days ago) Not For New Designs io expander 5.5V 7.8mm 400kHz 10mA 25mA	5653	≥1: USD $2.844792 ≥10: USD $2.683772 ≥100: USD $2.531861 ≥500: USD $2.388552 ≥1000: USD $2.25334	Add To CartRFQ
	MAX7321AEE+T	Maxim Integrated	MAX7321 Tape & Reel (TR) Active I2C io expander 3.3V 4.9mm 400kHz 20mA	7092	≥1: USD $3.864656 ≥10: USD $3.645899 ≥100: USD $3.439529 ≥500: USD $3.24484 ≥1000: USD $3.061168	Add To CartRFQ
	CP2120-GMR	Silicon Labs	CP2120 Tape & Reel (TR) Not For New Designs I2C SPI io expander 3.3V 4mm 400kHz 100mA	9870	/	Add To CartRFQ
	PCA9535DB	Texas Instruments	CA9535 Tube ACTIVE (Last Updated: 5days ago) Active io expander 5.5V 8.2mm 400kHz 10mA 25mA	2600	≥1: USD $1.877971 ≥10: USD $1.77167 ≥100: USD $1.671381 ≥500: USD $1.576778 ≥1000: USD $1.487522	Add To CartRFQ
	MAX7323AEE+T	Maxim Integrated	MAX7323 Tape & Reel (TR) Active I2C io expander 1.8/5V 1.75mm 400kHz 20mA	8826	/	Add To CartRFQ
	MCP23016T-I/SS	Microchip Technology	MCP23016 Tape & Reel (TR) Active I2C io expander 5.5V 2mm 400kHz 25mA	9382	≥1: USD $10.873878 ≥10: USD $10.258379 ≥100: USD $9.67772 ≥500: USD $9.129923 ≥1000: USD $8.61313	Add To CartRFQ
	XRA1200IG16TR-F		GULL WING DUAL CMOS Open Drain I/O Expander -40C~85C 400kHz 5mm 1.8V	3075	/	Add To CartRFQ
	MAX7315AEE+T	Maxim Integrated	MAX7315 Tape & Reel (TR) Active I2C SMBus io expander 2.5/3.3V 4.9mm 400kHz 50mA	1314	≥1: USD $3.147824 ≥10: USD $2.969642 ≥100: USD $2.801551 ≥500: USD $2.64297 ≥1000: USD $2.493377	Add To CartRFQ
	PCA9535PWRG4	Texas Instruments	CA9535 Tape & Reel (TR) Not For New Designs I2C SMBus io expander 3V 7.8mm 400kHz 10mA 25mA	7022	≥1: USD $0.353836 ≥10: USD $0.333811 ≥100: USD $0.314918 ≥500: USD $0.297084 ≥1000: USD $0.280273	Add To CartRFQ
	PCF8574ARGYRG4	Texas Instruments	NO LEAD QUAD CMOS Lead Free io expander -40C~85C 1mA 25mA 100kHz 4.5mm	9524	/	Add To CartRFQ