In loving memory of Kenis D. Keathley 6/4/81 - 3/27/22 Loving father, husband, brother, friend and firewood hoarder Rest in peace, Dexterday

Looking for a 16 pin DIP

Discussion in 'Pellet Stoves, Pellet Fireplaces, Pellet Furnaces' started by Snowy Rivers, Apr 21, 2016.

  1. Snowy Rivers

    Snowy Rivers

    Joined:
    Nov 15, 2015
    Messages:
    2,849
    Likes Received:
    12,491
    Location:
    Newberg, Oregon
    Anyone have a clue where I can lay my hands on some Plessey ZN 410E 16 pin DIP

    These are a motor speed control IC

    They were used on several stove boards over the years.

    They tell a triac what to go do with itself.

    These were used in conjunction with a speed sensor at times to relay data back and control exhaust fan speed in relation to requested speed.
    In other applications the desired speed was simply requested via a pot and the IC would then signal the triac to vary the voltage accordingly.

    Looking for a handful or so.

    These seem to be elusive.
     
    ivanhoe likes this.
  2. imacman

    imacman

    Joined:
    Oct 23, 2013
    Messages:
    6,633
    Likes Received:
    27,528
    Location:
    Denver, NC
  3. Snowy Rivers

    Snowy Rivers

    Joined:
    Nov 15, 2015
    Messages:
    2,849
    Likes Received:
    12,491
    Location:
    Newberg, Oregon
    Thanks for the tip.

    Sadly the part I need is a special motor speed controller.

    Was cheap back in the 90's when they were common stuff.

    I found one place that has them, but they are REAL PROUD of them too.

    Technology has changed a bunch since these analogue boards were built, and so there has been a ton of changes made in the components used.

    Again, thank you:yes:
     
    ivanhoe likes this.