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SN74LVC1G3157: Silk screen

Part Number: SN74LVC1G3157


Please help to check the mean of silk screen CC5S for SN74LVC1G3157DBVT, there are no description in the datasheet.

  • Hi Zhang,

    The device marking for the SN74LVC1G3157 describes the following attributes (using "CC5S" as an example):

    1) The first symbol ("C" in this case) represents the device family the orderable device belongs to

    2) The second & third symbol ("C5" in this case) represents the device function

    3) The fourth symbol ("S" in this case) represents the fab/assembly site of the orderable device.

    It appears the datasheet needs to be updated to reflect all of the possible device markings for SN74LVC1G3157 but CC5S is a valid marking.


  • Hi Tyler,

    Thanks for your detial comment, it is very useful for us.