Re: PCF8575 - 16 Bit I/O Port Expander - Driver implementati
Posted: Thu Sep 29, 2016 8:48 am
Very good . I wish I'd seen that other article before I submitted my recent boards to the fab house .
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trackerj wrote:In the related article from above is provided the proper Datasheet link directly from NXP. So yes, it is NXP one. Basically they are the same thing.
martinayotte wrote:What do you mean ?
Both TI and NXP have their PCF8574 address been the same at 0x40 ...