PART NO.	PRICE	QUANTITY		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
PCF8574PWR	1+ $1.560 10+ $1.330 100+ $1.020 500+ $0.904 2000+ $0.633		PDF RFQ	2,424 In-stock	Texas instruments	Interface - I/O Expanders 8bit I/O Expndr	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	100 kHz
PCA9518PWR	1+ $1.870 10+ $1.590 100+ $1.270 500+ $1.110 2000+ $0.861		PDF RFQ	2,498 In-stock	Texas instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Reel	5 I/O	3 V to 3.6 V	400 kHz
PCF8574PW	1+ $1.650 10+ $1.400 100+ $1.120 500+ $0.985		PDF RFQ	255 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Tube	8 I/O	2.5 V to 6 V	100 kHz
PCF8574APW	1+ $1.450 10+ $1.230 100+ $0.950 500+ $0.840		PDF RFQ	446 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Tube	8 I/O	2.5 V to 6 V	100 kHz	I2C, Serial, SMBus	Without Interrupt
PCF8574APWR	1+ $1.220 10+ $1.040 100+ $0.804 500+ $0.711 2000+ $0.497		PDF RFQ	1,312 In-stock	Texas instruments	Interface - I/O Expanders 8bit I/O Expndr	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	100 kHz
PCF8574APWRE4	1+ $1.230 10+ $1.050 100+ $0.805 500+ $0.711 2000+ $0.498		PDF RFQ	1,980 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	100 kHz
PCF8574APWRG4	1+ $1.220 10+ $1.040 100+ $0.804 500+ $0.711 2000+ $0.497		PDF RFQ	2,000 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	100 kHz
PCF8574PWRE4	1+ $1.570 10+ $1.340 100+ $1.030 500+ $0.905 2000+ $0.634		PDF RFQ	1,960 In-stock	Texas instruments	Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Reel	8 I/O	2.5 V to 6 V	100 kHz
PCA9518PW	1+ $2.250 10+ $1.910 100+ $1.530 500+ $1.330		PDF RFQ	114 In-stock	Texas instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Tube		3 V to 3.6 V	400 kHz
PCA9518PWT	1+ $2.250 10+ $1.910 100+ $1.530 250+ $1.530 500+ $1.330	GET PRICE VIEW	PDF RFQ		Texas instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub	SMD/SMT	TSSOP-20	- 40 C	+ 85 C	Reel		3 V to 3.6 V	400 kHz