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Simple 7555 CMOS Timer Calculator V1.2

    Blog entry posted in 'General Purpose Circuits.', February 23, 2010.

    The 7555Timer_Calc1. exe file requires the Visual Basic 5 or 6 runtime files. .

    It is possible to select the 3 basic configurations for the 7555. Astable, Monostable, Astable Ver2 50% duty cycle.

    The timing components can be changed to suit your application.

    Enter: All resistor values in K ohms eg: 4.7 10 etc, capacitor values in micro Farads.

    Note: The Visual Basic runtime files are often required for many web sourced programs.

    It is recommended that you download the Datasheet for the device from www.datasheetarchive.com
    Ensure that your designs are within the stated operating parameters of the device.

    7th May 2010 Issue V1.2 Minor changes to display boxes

    BrownOut, February 25, 2010
    You 'da man!
    PhilTIlson, August 24, 2010
    A bit puzzled here. The file downloads fine, but when I try to run the .exe the system chunters briefly, then does nothing. Nothing appears in the Application window of Task Manager. It won't run via the Compatibility Checker either. It's listed as being 52K in size, but 'on disk' is only 28K. I have downloaded it again, with the same result. Any ideas? Phil
    aljamri, June 04, 2011
    [FONT=Times New Roman][SIZE=3][/SIZE][/FONT] [FONT=Times New Roman][SIZE=3]Well done, tested and found working [/SIZE][/FONT][SIZE=3][FONT=Times New Roman]nicely. [/FONT][/SIZE] [SIZE=3][FONT=Times New Roman][/FONT][/SIZE] [SIZE=3][FONT=Times New Roman]Perfect job. [/FONT][/SIZE] [SIZE=3][FONT=Times New Roman][/FONT][/SIZE] [SIZE=3][FONT=Times New Roman]Thank you Eric,[/FONT][/SIZE]

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