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	Interrupt Output
TCA9554ADWT	1+ $1.500 10+ $1.280 100+ $0.987 250+ $0.987 500+ $0.872	PDF RFQ	750 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I2C and SMBus I/O Expander ...	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus	With Interrupt
TCA9534ADWT	1+ $1.440 10+ $1.230 100+ $0.938 250+ $0.938 500+ $0.829	PDF RFQ	250 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I2C and Low-Pwr I/O Expander	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus	With Interrupt
TCA9534DWT	1+ $1.430 10+ $1.220 100+ $0.937 250+ $0.937 500+ $0.828	PDF RFQ	240 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I2C Low-Power I/O Expander W...	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus	With Interrupt
TCA9554DWR	1+ $1.320 10+ $1.120 100+ $0.861 500+ $0.760 2000+ $0.532	PDF RFQ	2,000 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I2C and SMBus I/O Expander ...	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus	With Interrupt
TCA9534DWR	1+ $1.250 10+ $1.070 100+ $0.815 500+ $0.721 2000+ $0.505	PDF RFQ	1,979 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I2C Low-Power I/O Expander W...	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus	With Interrupt
TCA9554ADWR	1+ $1.310 10+ $1.120 100+ $0.860 500+ $0.760 2000+ $0.532	PDF RFQ	1,969 In-stock	Texas instruments	Interface - I/O Expanders 8-Bit I2C and SMBus I/O Expander	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus	With Interrupt
PCA9557DR	1+ $1.560 10+ $1.330 100+ $1.020 500+ $0.906 2500+ $0.634	PDF RFQ	3,245 In-stock	Texas instruments	Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	400 kHz	I2C, Serial, SMBus
PCA9557D	1+ $1.650 10+ $1.410 100+ $1.120 500+ $0.987	PDF RFQ	541 In-stock	Texas instruments	Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Tube	8 I/O	2.5 V to 6 V	400 kHz	I2C, Serial, SMBus
PCA9557DT	1+ $1.590 10+ $1.350 100+ $1.080 250+ $1.080 500+ $0.949	PDF RFQ	200 In-stock	Texas instruments	Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	400 kHz	I2C, Serial, SMBus
TCA9554DWT	1+ $1.500 10+ $1.280 100+ $0.987 250+ $0.987 500+ $0.872	PDF RFQ	750 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I2C and SMBus I/O Expander ...	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	8 I/O	1.65 V to 5.5 V	400 kHz	I2C, Serial, SMBus	With Interrupt