Part Number: PCA9535 Hello,
My customer has intermittently issue with default register values changed when reading after power-on of the PCA9535.
They did not control the I2C data and when reading the register values after power on, meaningless values…
Part Number: PCA9535 Hi Team,
Quick question from customer, if I2C bus is running at max 400KHz, what would be max operating frequency this device can toggle all GPIO outputs like 0000 0000 0000 0000 to 1111 1111 1111 1111 repeating, thanks.
Andrew
Part Number: PCA9535 HI, Good day. Our customer wants to know where to connect thermal pad of the PCA9535RTWR. They want to know how to electrically connect the exposed thermal pad pin 25. Is the pad to be left unconnected/floating? Does it need to be…
Part Number: PCA9535 Hi Team,
Customer is in urgent to ask for PID (Production ID) /VID (Vendor ID) for Linux Ubuntu Certification, please kindly help, Thanks!
Andrew
Part Number: PCA9535 Other Parts Discussed in Thread: TCA9555 , PCA9555 ,
Hi Team,
Our customer would like to know if the PCA9535RGER is fully compatible with TCA9555RGER. The operating voltage of the customer's application is 5V. I understand that PCA9535RGER…
Part Number: PCA9535 In ORT for ASR920 platform, some of the boards are failing to respond to I2C Transactions at low temperature. We don’t see any ACK for master initiated transactions.
Does this device respond to bus recovery when I2C SCL line…
Part Number: PCA9535 Hi
PCA9535 extension IO port support hot swapping,
In our application scenario, it is possible to have the signal from the back panel access to the IO of the PCA9535.
Thanks!
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