Image	Part Number	Manufacturer	Description	Availability	Pricing(USD)
	CAT9555HV6I-GT2	ON Semiconductor	CAT9555 Tape & Reel (TR) Obsolete I2C SMBus io expander 2.5/5V 4mm 400kHz 10mA 24mA	5962	/	Add To CartRFQ
	PCA9554ATS,112		PCA9554 Tube Obsolete I2C SMBus io expander 2.5/5V 6.5mm 400kHz 10mA 25mA	3413	/	Add To CartRFQ
	PCA9554DB,112		PCA9554 Tube Obsolete I2C SMBus io expander 2.5/5V 6.2mm 400kHz 10mA 25mA	5608	≥1: USD $2.86289 ≥10: USD $2.700843 ≥100: USD $2.547966 ≥500: USD $2.403741 ≥1000: USD $2.267681	Add To CartRFQ
	PCA9538D,112		PCA9538 Tube Obsolete I2C SMBus io expander 2.5/5V 10.3mm 400kHz 10mA 25mA	3841	≥1: USD $0.760606 ≥10: USD $0.717551 ≥100: USD $0.676942 ≥500: USD $0.63862 ≥1000: USD $0.602476	Add To CartRFQ
	PCA8575DK,118		PCA8575 Tape & Reel (TR) Obsolete I2C io expander 2.3V~5.5V 8.7mm 400kHz 100muA 25mA	6094	/	Add To CartRFQ
	PCA8575PW,112		GULL WING DUAL CMOS Push-Pull I/O Expander -40C~85C 100muA 25mA 400kHz 7.8mm	3959	≥1: USD $1.448785 ≥10: USD $1.366776 ≥100: USD $1.289409 ≥500: USD $1.216431 ≥1000: USD $1.147573	Add To CartRFQ
	PCA9554AD,112		GULL WING DUAL CMOS Push-Pull I/O Expander -40C~85C 10mA 25mA 400kHz 10.3mm	5093	/	Add To CartRFQ
	PCF8574AP,112		PCF8574 Tube Obsolete I2C io expander 3/5V 19.025mm 100kHz 300muA 25mA	7308	/	Add To CartRFQ
	PCA9555N,112		PCA9555 Tube Obsolete I2C SMBus io expander 2.5/5V 31.7mm 400kHz 10mA 25mA	4911	/	Add To CartRFQ
	PCA9555DB,112		GULL WING DUAL CMOS Push-Pull I/O Expander -40C~85C 10mA 25mA 400kHz 8.2mm	7798	≥1: USD $14.355431 ≥10: USD $13.542855 ≥100: USD $12.776277 ≥500: USD $12.053094 ≥1000: USD $11.370847	Add To CartRFQ