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
	PCA8574AN,112	NXP	0	$0.00	Add	Inquiry
	PCF8575PW	Texas Instruments	2900	$3.41	Add	Inquiry
	PCA9575PW1	NXP	2999	$19.91	Add	Inquiry
	PCA9538DW	Texas Instruments	8900	$8.95	Add	Inquiry
	PCAL6416AHF	NXP	5960	$1.71	Add	Inquiry
	TCA9555RGER	Texas Instruments	10000	$5.12	Add	Inquiry
	PCA9554BPW	NXP	2310	$1.11	Add	Inquiry
	PCA9535EDTR2G	ON Semiconductor	5750	$5.69	Add	Inquiry
	PCF8574ATS	NXP	1820	$1.70	Add	Inquiry
	PCF8574AN	Texas Instruments	24000	$1.42	Add	Inquiry
	PCF8574PN	NXP	7600	$12.65	Add	Inquiry
	PCA9557DRG4	Texas Instruments	15000	$4.22	Add	Inquiry
	PCA9554DW	Texas Instruments	2090	$1.47	Add	Inquiry
	PCA9555APW	NXP	26750	$1.08	Add	Inquiry
	PCA9501PW	NXP	3980	$1.99	Add	Inquiry
	PCA9538BS	NXP	12827	$1.99	Add	Inquiry
	PCF8575DGVR	Texas Instruments	10200	$1.39	Add	Inquiry
	PCA9674BS	NXP	11200	$1.11	Add	Inquiry
	PCA9674ABS	NXP	6000	$1.76	Add	Inquiry
	PCA9557D	NXP	1098	$2.84	Add	Inquiry