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  1. #1
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    datasheet im50240

    I need information on IM50240 or PWB50240 a 4 digits numeric display from optrex. Can anybody help me?

    I send a picture of this display,...

    thanks in advance
    nebisman

  2. #2
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    pwb50240

    Hi friend. Actually I am looking for information aobut the same display. Do you help me with some information ? I don't know what kind of display it is, and i need to drive it now. Help me please



  3. #3
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    im50240

    The interface pinout is as follows:

    1 - input data
    2- latch clock
    3- shift clock
    4- input square waves of 50% duty cycle
    5- NC
    6- Vcc +5v
    7- GND -
    8- SW1 CLEAR
    9- SW2 SECURE
    10 CHASSIS GND

    Download datasheet for HD44100 and look up info on "Static Drive".
    This will provide timing and interface detail required to use this LCD module.



  4. #4
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    8 digit numeric lcd display pinout

    Hi 6502Dude,

    Can post the manuals for this module?
    Thx.



  5. #5
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    lcd pwb50240

    Quote Originally Posted by getj2k
    Hi 6502Dude,

    Can post the manuals for this module?
    Thx.
    I have no manual for the module.

    I posted what I know about it.
    I have several of them that I picked up surplus, but I have never used one yet for a project.

    as noted:
    Download datasheet for HD44100 and look up info on "Static Drive".
    This will provide timing and interface detail required to use this LCD module.
    ...this should be very easy to interface to, but you will likely need some glue logic to bit bang data to correct display positions.