Help with unknown IC has 10 pins and marked as 7116 F+ 1344

Discussion in 'General Electronics Chat' started by maselectguitar, Sep 10, 2015.

  1. maselectguitar

    Thread Starter New Member

    Apr 16, 2014
    Dear All,

    I'd appreciate very much if anyone has any idea what this IC could be please.

    It is SMD, has 10 pins, a number 7116 printed on top (1st line), right beneath it printed is the F+ and to the side vertically printed is number 1344.

    I tried taking a useful photo to put here, but no numbers showed, so I skipped.

    I did various datasheet searches with multiple keywords, nothing found on google.

    This is a component on a garage gate remote control that also has the HCS301 ic which is right next to it, including a 13.5MHZ crystal, a M6 transistor, and a 3.3V voltage regulator with code 662K, if any of the mentioned helps as a clue.

    The PCB has a YET1126-C. FM. printed on it as well.

    Thank you for your time in advance.

  2. Dodgydave

    Distinguished Member

    Jun 22, 2012
    It will be either a rf encoder chip or key encoder tramsmitter, either way it will be a manufacturer part made.
  3. maselectguitar

    Thread Starter New Member

    Apr 16, 2014
    Thank you for your reply.

    I actually did further search and asked in the local stores and found the same chip on another garage remote controller which was similar to this one, and found it to be the Infineon TDA7116F which is basically a compatible chip for a generic SOMMER garage/gate remote control.

    Datasheet link below for anyone interested.
    absf likes this.