Interface - I/O Expanders

I/O expanders operate as a slave device, responsible for sending data to and receiving data from microcontrollers through the MCU port. I/O expanders are used with microcontrollers, microprocessors, or similar devices to increase the number of signal connections that can be used to connect peripheral devices. This technique improves connectivity by increasing communication speed.

Pictures	Part Number	Brand	Stock	Price	Quantity	Online Service
	PCF8574TS/3	NXP	120000	$2.84	Add	Inquiry
	PCF8574T	NXP	39600	$2.84	Add	Inquiry
	PCF8574PW	Texas Instruments	15000	$7.11	Add	Inquiry
	PCF8574ATS/3,118	NXP	12500	$30.34	Add	Inquiry
	PCF8574ARGYR	Texas Instruments	36600	$8.34	Add	Inquiry
	PCF8574ADWR	Texas Instruments	39150	$19.91	Add	Inquiry
	PCF50623EV034	STMicroelectronics	0	$0.00	Add	Inquiry
	PCA9703PW/Q900,118	NXP	1430	$31.82	Add	Inquiry
	PCA9701PW,118	NXP	2000	$26.88	Add	Inquiry
	PCA9675PW,112	NXP	20800	$20.85	Add	Inquiry
	PCA9674TS,112	NXP	0	$0.00	Add	Inquiry
	PCA9673BS	NXP	12000	$2.76	Add	Inquiry
	PCA9672PW,112	NXP	3100	$8.34	Add	Inquiry
	PCA9671BS,118	NXP	6000	$1.82	Add	Inquiry
	PCA9670PW,112	NXP	7500	$5.76	Add	Inquiry
	PCA9670BS,118	NXP	11200	$8.34	Add	Inquiry
	PCF8575TSDB-T	NXP	6000	$2.10	Add	Inquiry
	PCF8575TSDB	NXP	9000	$1.83	Add	Inquiry
	PCF8575TS/F1	NXP	11800	$6.63	Add	Inquiry
	PCF8574TS	NXP	120000	$2.84	Add	Inquiry