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Part Number: TCA9509
Tool/software:
for our design we have couple of PCBAs with different voltage rails. I am planning to use TCA9509 to support I2C bus across both boards . I have following I2C tree with 2 options. I would like to know which option…
Part Number: TCA9509 Other Parts Discussed in Thread: TCA9517A Tool/software: Hi Team
My client has some questions about how the datasheet specifications should be viewed.
1. The customer said that VIL VIH VOL VOH these parameters have a maximum value…
Part Number: TCA9509 Tool/software: As shown in the figure, the chip uses TCA9509DGKR internal A end I2C has a pull-up, B end no pull (need external up) to achieve 1.8V to 3.3V I2C level conversion. After I2C mounted the device, it was found that the…
Part Number: TCA9509 Other Parts Discussed in Thread: TCA9617B Tool/software: Hi Team,
Please share comparision table between TCA9509DGKR and TCA9617ADGKR. Thanks.
Part Number: TCA9509 Tool/software: Hi Team,
Could you pls help review the schematic below and confirm whether Enable pin is ok to be connected to VCCB? Thank.
Regards, Hailiang
Part Number: TCA9509 Other Parts Discussed in Thread: TCA9517 , TCA9517A Tool/software: Hi Team,
My customer is asking if there's a Vilc requirement for SDAB and SCLB. Could you pls help comment? Is it because the A side is connected to the BUS controller…
Part Number: TCA9509 Other Parts Discussed in Thread: TCA9800 , , TCA9517A , TCA9517 , PCA9515B Tool/software: Hello expert,
My customer would like to know if we have solution which VILC on A side is larger than 0.4V? They want to find a solution which VILC…
Part Number: TCA9509 Other Parts Discussed in Thread: TCA9801 , , TCA9517 Hello expert,
My customer would like to know the difference between TCA9509 vs TCA9517 vs TCA9801. Could you provide the comparison table for it? Thanks a lot!
Best regards,
Ann L…
Part Number: TCA9509 Tool/software: Hello expert,
My customer would like to adjust the level for the VOL and they did modify the pull-up resistor on A side. May I know if we have limitation for the IOL value from being damaged? And also, could I simply…