Part Number: TCA9544A Other Parts Discussed in Thread: DAC53204 Hi,
We are using TCA9544APWR I2C Mux in our design, which receives the I2C master lines from FTDI module UMFT4222EV-D. From the MUX, we are controlling the DAC53204 devices through I2C lines…
Part Number: TCA9544A Dear Specialists,
My customer is evaluating TCA9544A and has a question.
I would be grateful if you could advise.
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A step was observed in the rising edge of the I2C1_SCL (TCA9544 pin 18) and I2C1_SDA (TCA9544 pin 19) signals. …
Part Number: TCA9544A Other Parts Discussed in Thread: TCA9545A Hi Dear,
what is the difference between IIC switch and mux? If multiple IIC devices on the board have the same address, which type of material should I choose to resolve the conflict
Part Number: TCA9544A Hi
I have a question on the measurement points for I2C rise/fall time of TCA9544A.
In the spec, it says the rise/fall time is between 0.3Vcc and 0.7Vcc.
I have captured the I2C waveform and the base of the waveform is at 517mV. …
Part Number: TCA9544A Hi,
Good Day. Since only VIL and VIH values are available for the current IC, need the details for VOH and VOL for circuit analysis.
Please advise. Thank you very much.
Best Regards,
Ray Vincent
Part Number: TCA9544A Hello.
A MIN value is specified for the fall time in FAST MODE of I2C. The fall time is usually very fast and it is difficult to slow it down.
What happens if the fall time is less than the MIN value? Also, please tell me how Cb…
Part Number: TCA9544A Dear team,
For my application, we have multi-slave with same I2C address. And we want to use an I2C mux to access one slave at same time.
Did we have I2C mux solution(4~8 channels) which suitable for this application?
And may I…
Part Number: TCA9544A Hi team,
Support need!
The customers want use our I2C mux to expand the their I2C bus. But they found the analog switch also meet their need(like rate and the devices use mos to change). So they ask why Ti make specific I2C switch…