Part Number: PCA9555 We found that the I/O ports active HIGH in default when PCA9555RGER is powered on at room temperature,
However,It will active LOW when it is powered on at high temperature +60-85 degrees for a period of time. What is the reason ,Why…
Part Number: PCA9555 Dear Team,
Could you help to let me know what is the difference between 9555 and 9535?
I didn't see obvious difference between these two parts from the spec.
Thank you.
Regards,
Jim
Part Number: PCA9555 Other Parts Discussed in Thread: TCA9555 Why is the PCA9555PW listed as EOL on Mouser, but Active on the TI site? Is it really still Active? Thank you, Bill
Part Number: PCA9555 Hi,
I checked datasheet and found the device I/O port can be programmed as input or output port.
Could you please help to check if I can follow below table to set I/O port?
How to do that and what's the command?
And please help…
Part Number: PCA9555 Other Parts Discussed in Thread: PCA9548A Hi, what's the difference between PCA9555 and PCA9548A?
I can't find the datasheet of PCA9548A from ti.com. Does PCA9548A cover all specs of PCA9555 and replace it?
You can also contact…
Part Number: TCA9555 Other Parts Discussed in Thread: PCA9555 , Hi Team,
Can you provide a rollover guide from a competitor PCA9555 to our TCA9555? Please cover both the hardware and software changes required.
Thanks.
Roy
Part Number: PCA9555 Other Parts Discussed in Thread: TCA9555 Team,
We are planning to use the PCA9555 with Vcc=3.3v and 5V in the I/O lines. Are we going to have any issues with it?
Thank you.