Widget - Octopart

Texas Instruments
PCF8574N

8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-PDIP -40 to 85

Distributor	Stock		1	10	100	1,000
Texas Instruments	14,968	USD	1.93	1.93	1.59	0.861	Visit Site
DigiKey	728	USD	2.57	2.30	1.85	1.26	Visit Site
Rochester Electronics	116	USD	1.26	1.26	1.18	1.07	Visit Site
Mouser	3,499	USD	2.57	2.09	1.89	1.29	Visit Site
One Stop Electro	2,077	USD	27.53	26.70	25.05	24.50	Visit Site

Texas Instruments
PCF8574NE4

8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-PDIP -40 to 85

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD				1.52	Visit Site
Mouser	0	USD	2.57	2.31	1.85	1.26	Visit Site
One Stop Electro	3,541	USD	51.46	49.92	46.83	45.80	Visit Site
Easev	5,087	USD	1.34	1.34	1.34	1.34	Visit Site
Dasenic	1,106	USD		3.65	3.65	3.04	Visit Site

Texas Instruments
PCF8574NG4

IC I/o Expander I2C 8B 16DIP

Distributor	Stock		1	10	100	1,000
Fly-Wing Technology	8,695	USD	0.739	0.697	0.658	0.585	Visit Site
Suntronic	11,640	USD				1.21	Visit Site
Run Hong Electronics	8,505	USD	1.68	1.68	1.68	1.68	Visit Site
Lotson Electronic	600	USD			0.910	0.910	Visit Site
Heisener Electronics	5,276						Visit Site

Xinluda Information Technology Co., Ltd
XD8574P

DIP-16 I/o Expanders Rohs

Distributor	Stock		1	10	100	1,000
Classic Components	50						Visit Site
LCSC	239	CNY	3.61	2.98	2.26	1.97	Visit Site

NXP Semiconductors
PCF8574N

I/o Expander IC 8 I2C 100KHZ PDIP-16

Distributor	Stock		1	10	100	1,000
Semicontronic	272	USD	86.10	86.10	86.10	86.10	Visit Site

Texas Instruments
PCF 8574 N (P)

Distributor	Stock		1	10	100	1,000
Semicontronic	1,121						Visit Site