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
	PCA9701D,112	NXP	0	$0.00	Add	Inquiry
	PCA9698BS,118	NXP	9498	$34.12	Add	Inquiry
	PCA9672D,518	NXP	3740	$18.91	Add	Inquiry
	PCA9672BS,118	NXP	1620	$12.51	Add	Inquiry
	PCA9672BS	NXP	9000	$1.50	Add	Inquiry
	PCA9671D,118	NXP	11600	$8.84	Add	Inquiry
	PCA9575PW1,118	NXP	2999	$19.91	Add	Inquiry
	PCA9575HF,118	NXP	34000	$1.14	Add	Inquiry
	PCA9574PW,112	NXP	7360	$12.41	Add	Inquiry
	PCA9574BS,118	NXP	1310	$8.34	Add	Inquiry
	PCA9557DT	Texas Instruments	21000	$0.58	Add	Inquiry
	PCA9555PW/DG,118	NXP	6000	$2.21	Add	Inquiry
	PCA9555PW,118	NXP	99226	$1.36	Add	Inquiry
	PCA9554PW-T	NXP	2260	$5.08	Add	Inquiry
	PCA9554DH	NXP	18000	$1.42	Add	Inquiry
	PCA9557PW	Texas Instruments	285700	$5.12	Add	Inquiry
	PCA9557DR	Texas Instruments	18300	$1.14	Add	Inquiry
	PCA9555PWR	Texas Instruments	12100	$12.51	Add	Inquiry
	PCA9555PW	Texas Instruments	150450	$1.28	Add	Inquiry
	PCA9555BS	NXP	26656	$11.37	Add	Inquiry