PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Number of I/Os	Operating Supply Voltage	Maximum Clock Frequency	Interface Type
TCA6408APWR	1+ $1.310 10+ $1.120 100+ $0.860 500+ $0.760 2000+ $0.532	PDF RFQ	3,462 In-stock	Texas instruments	Interface - I/O Expanders Lo-Vltg 8B I2C & SMBus I/O Expander	SMD/SMT	TSSOP-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus
TCA9554PWR	1+ $1.260 10+ $1.080 100+ $0.830 500+ $0.733 2000+ $0.513	PDF RFQ	2,891 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander	SMD/SMT	TSSOP-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus
TCA9554APWR	1+ $1.260 10+ $1.080 100+ $0.830 500+ $0.733 2000+ $0.513	PDF RFQ	3,599 In-stock	Texas instruments	Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander	SMD/SMT	TSSOP-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus
PCAL6408APWJ	1+ $1.530 10+ $1.300 100+ $1.040 500+ $0.911 2500+ $0.703	PDF RFQ	810 In-stock	NXP Semiconductors	Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt	SMD/SMT	TSSOP-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz