Part Number: PCA9544A Tool/software: Hi,
For signal integrity analysis using Sigrity tool, pca9544a.ibs file is used.
but following error showing while doing SI design set up:
Model PCA9544A_PCA9544_SDX_50_S referenced by component U9 not found…
Part Number: PCA9544A Tool/software: Hi,
I intend to use PCA9544A I2C mux in my design for an application.
I need to connect 4 slave device (2 EEPROM and 2 Temp sensor).
EEPROM has address pins so its address can be changed, while Temp sensor…
Part Number: PCA9544A Other Parts Discussed in Thread: TCA9800 , TCA9544A , TCA9617A , TCA9617B Hi,
In the data sheet, the condition for VOL = 0.4V is IOL = 3mA, but do you have any data on the VOL characteristic value under the condition of 3mA or…
Part Number: PCA9544A Tool/software: Hi team,
My customer is asking about, if there's an unused I2C channel, what connection should we make for unused SCL/SDA? e.g like what reisitance value pull up to VCC? Please share some comment on this, thank you…
Part Number: PCA9544A Tool/software: Hi team,
Could you please help share what's the difference between below two parts? Looks like some packaging difference, but not sure what's main difference about the G4.
PCA9544APWR
PCA9544APWRG4
Thanks…
Part Number: PCA9544A Hi Team,
I'm not able to find the package dimensions for the 20-pin RGY package on the datasheet or our other package tools on TI.com.
There was one mechanical drawing that I found, but it did not have the dimensions outlined…
Part Number: PCA9544A Hello support team,
We have a requirement for PCA9544ARGYR IC footprint and dimensions details. request you to kindly share the same.
Part Number: TCA4307 Other Parts Discussed in Thread: PCA9544A , ADS1115 Dear experts,
I will connect the TCA4307 out I2C interface to the I2C of PCA9544A. The maximum low input voltage of TCA4307 is 0.4V but I can't find the low output voltage of PCA9544A…
Part Number: PCA9544A Other Parts Discussed in Thread: PCF8574A Hi All,
One more question regarding I2C addressing.
PCA9544A has 3 address select pins. Usually it is enough to tie them up or down for infinity.
But this time I need to change address…