TS3A4751: TS3A4751RUCRの奇妙な動作について

Part Number: TS3A4751

Tool/software:

Regarding the TS3A4751RUCR, most units only connect NO4 and COM4 when IN4 is set to H. However, very rarely (roughly 1 in 20 units), setting IN4 to H not only connects NO4 and COM4 but also connects them to 5V.
Have you encountered this phenomenon before or received any reports about it?

  • Hello Kondo,

    Can you please elaborate more on this?

    What is the application? What is the voltage level of the signals they passing through the mux and controlling the switching?

    Can you share a schematic?

    Thanks,

    Nir