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Showing 115 results View by: Thread Post Sort by
    Answered
  • PCA9535: CID003609 checking

    Elaine Chen
    Elaine Chen
    Resolved
    Part Number: PCA9535 Good day! Thank you for your response for case#CS3447424. However, the information provided does not address whether the smelter associated with P/N 25010106M380 is located in, or sources minerals from, the Democratic Republic…
    • Resolved
    • 2 months ago
    • Interface
    • Interface forum
  • PCA9535: PCA9535 keeps I2C line busy at HOT temperature

    Jessica Ballard
    Jessica Ballard
    Part Number: PCA9535 When bringing up the PCB that has 3 PCA9535's populated to appx 60C, I am noticing that the I2C line is being driven low before my MCU (master) attempts to communicate with the device. The MCU is located outside the temperature…
    • over 2 years ago
    • Interface
    • Interface forum
  • PCA9535: Difference with PCA9555

    Jeffrey Lau
    Jeffrey Lau
    TI Thinks Resolved
    Part Number: PCA9535 Other Parts Discussed in Thread: PCA9555 , , TCA9555 , TCA9535 Tool/software: Hi, there seems to be not much difference between PCA9535 and PCA9555 from the datasheet. PCA9555 is recommended by IC vendor for hotplug support . …
    • over 1 year ago
    • Interface
    • Interface forum
  • PCA9535: Marking information

    Jeff YANG
    Jeff YANG
    TI Thinks Resolved
    Part Number: PCA9535 Hi, Is possible to provide PCA9535 marking information to me? thanks! Jeff
    • over 2 years ago
    • Interface
    • Interface forum
  • PCA9535: leakage current issue

    Jeff YANG
    Jeff YANG
    TI Thinks Resolved
    Part Number: PCA9535 Hi, We have FA return case CPR241100317 CQE ask me post on E2E to you discuss becasue below reason. Customer reported ~30% failure was observed All LTCs was shipped to WW customer and there’s no return history There’s no…
    • over 2 years ago
    • Interface
    • Interface forum
  • PCA9535: Application issues of chips

    Tonyx.wu
    Tonyx.wu
    Part Number: PCA9535 The gpio of pca9535A was pulled down, causing an i2c abnormality The P6 of the expansion chip was pulled down causing an i2c anomaly There has been no change in the same design. The customer feedback before that the old batch…
    • over 2 years ago
    • Interface
    • Interface forum
  • PCA9535: recommend junction temperature

    summer xu
    summer xu
    TI Thinks Resolved
    Part Number: PCA9535 Hi, I want to ask is there any recommend junction temperature information of PCA9535? In datasheet only recommend Operating free-air temperature. Is it feasible if the temperature of the device is 110~120℃? Will it be damaged…
    • over 2 years ago
    • Interface
    • Interface forum
  • PCA9535: PCA9535 support on the fly change or not?

    Peter Tseng
    Peter Tseng
    Answer Suggested
    Part Number: PCA9535 Dears, May I know can the PCA9535 support change the port setting on-the-fly during working? Thanks.
    • over 4 years ago
    • Interface
    • Interface forum
  • PCA9535: PCA9535 power up anomaly. Registers do not always default to values specified in data sheet.

    Ron Kumetz
    Ron Kumetz
    Part Number: PCA9535 Other Parts Discussed in Thread: TCA9535 We recently experienced some problems which were tracked to the power up behavior of the PCA9535's. For many years we have been using these parts on at 2 dozen different products and we have…
    • over 3 years ago
    • Interface
    • Interface forum
  • PCA9535: PCA9535DBR alternative

    Conor
    Conor
    TI Thinks Resolved
    Part Number: PCA9535 Other Parts Discussed in Thread: TCA9535 Hi, PCA9535DBR is EOL, so we are investigating alternatives. What products do you recommend? Thanks,
    • over 3 years ago
    • Interface
    • Interface forum
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