Image	Part Number	Manufacturer	Description	Availability	Pricing(USD)
	PCA9501D,112		PCA9501 Tube Obsolete I2C SMBus io expander 3.3V 2.65mm 400kHz 100muA 25mA	9692	/	Add To CartRFQ
	PCA9506DGG,512		PCA9506 Tube Obsolete I2C io expander 2.5/5V 14mm 400kHz 10mA 25mA	6252	≥1: USD $7.67714 ≥10: USD $7.242588 ≥100: USD $6.832629 ≥500: USD $6.44588 ≥1000: USD $6.081016	Add To CartRFQ
	PCA9674AD,512		PCA9674 Tube Obsolete I2C io expander 2.3/5.5V 10.3mm 1MHz 100muA 25mA	3800	/	Add To CartRFQ
	DS4520E	Maxim Integrated	GULL WING DUAL CMOS Open Drain I/O Expander -40C~85C 12mA 400kHz 5mm	5068	≥1: USD $2.775125 ≥10: USD $2.618043 ≥100: USD $2.469855 ≥500: USD $2.330046 ≥1000: USD $2.198159	Add To CartRFQ
	PCA8575D,112		PCA8575 Tube Obsolete I2C io expander 2.5/5V 15.4mm 400kHz 100muA 25mA	9002	/	Add To CartRFQ
	PCA9502BS,157		QUAD CMOS Push-Pull PARALLEL IO PORT GENERAL PURPOSE I/O Expander -40C~85C 400kHz 4mm 2.5/3.3V	948	≥1: USD $8.530165 ≥10: USD $8.047318 ≥100: USD $7.591814 ≥500: USD $7.162082 ≥1000: USD $6.75669	Add To CartRFQ
	PCF8575CTS/1,112		GULL WING DUAL CMOS Push-Pull I/O Expander -40C~85C 10mA 25mA 400kHz 8.2mm	9183	≥1: USD $1.650101 ≥10: USD $1.556698 ≥100: USD $1.468585 ≥500: USD $1.385454 ≥1000: USD $1.30703	Add To CartRFQ
	PCA9538PW,112		GULL WING DUAL CMOS Push-Pull I/O Expander -40C~85C 10mA 25mA 400kHz 5mm	5603	≥1: USD $1.091122 ≥10: USD $1.029364 ≥100: USD $0.971092 ≥500: USD $0.916121 ≥1000: USD $0.864272	Add To CartRFQ
	PCA8574D,512		PCA8574 Tube Obsolete I2C io expander 2.5/5V 10.3mm 400kHz 100muA 25mA	3610	≥1: USD $1.406461 ≥10: USD $1.326849 ≥100: USD $1.251744 ≥500: USD $1.180888 ≥1000: USD $1.114053	Add To CartRFQ
	PCA9554TS,112		GULL WING DUAL CMOS Push-Pull I/O Expander -40C~85C 10mA 25mA 400kHz 6.5mm	9174	/	Add To CartRFQ