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Flip Flops — Parallax Forums

Flip Flops

ArchiverArchiver Posts: 46,084
edited 2001-08-13 14:57 in General Discussion
Hello

I have a little bit of a problem I'm currently designing a circuit
board for one of my projects and I have a need for an Octal Flip
Flop. My current design uses a 74HC374 which works just fine however
the pin out on this IC makes it all but impossible to use on a single
sided PC board. So my question is does anybody know of a comparable
Flip-Flop but preferably with a pin out which is a little easier to
utilze (ideally feeding straight through).

Thank you
Aaron Nielsen

Comments

  • ArchiverArchiver Posts: 46,084
    edited 2001-08-10 09:44
    Hi,

    You could use a 74HC574 or 74HCT574, both 20 pin DIP.

    Greetings peter


    Oorspronkelijk bericht
    Van: Aaron [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=PxSgVPgVBVKDdj_DZ4o54Usqs8FqNwrW3nDp7RZMSVho_o46ecYN8kzdQnWtXuW1XYZuLtbVqT2ZGZx7Ag]snazzyguy2@y...[/url
    Verzonden: vrijdag 10 augustus 2001 08:45
    Aan: basicstamps@yahoogroups.com
    Onderwerp: [noparse][[/noparse]basicstamps] Flip Flops

    Hello

    I have a little bit of a problem I'm currently designing a circuit
    board for one of my projects and I have a need for an Octal Flip
    Flop. My current design uses a 74HC374 which works just fine however
    the pin out on this IC makes it all but impossible to use on a single
    sided PC board. So my question is does anybody know of a comparable
    Flip-Flop but preferably with a pin out which is a little easier to
    utilze (ideally feeding straight through).

    Thank you
    Aaron Nielsen


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  • ArchiverArchiver Posts: 46,084
    edited 2001-08-10 09:59
    74LS574 is just what you want.
    Regards
    ECO
    Original Message
    From: Aaron <snazzyguy2@y...>
    To: <basicstamps@yahoogroups.com>
    Sent: Friday, August 10, 2001 9:44 AM
    Subject: [noparse][[/noparse]basicstamps] Flip Flops


    > Hello
    >
    > I have a little bit of a problem I'm currently designing a circuit
    > board for one of my projects and I have a need for an Octal Flip
    > Flop. My current design uses a 74HC374 which works just fine however
    > the pin out on this IC makes it all but impossible to use on a single
    > sided PC board. So my question is does anybody know of a comparable
    > Flip-Flop but preferably with a pin out which is a little easier to
    > utilze (ideally feeding straight through).
    >
    > Thank you
    > Aaron Nielsen
    >
    >
    > To UNSUBSCRIBE, just send mail to:
    > basicstamps-unsubscribe@yahoogroups.com
    > from the same email address that you subscribed. Text in the Subject and Body
    of the message will be ignored.
    >
    >
    > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
    >
    >
    >
  • ArchiverArchiver Posts: 46,084
    edited 2001-08-13 14:57
    At 07:44 AM 8/10/01 +0000, you wrote:
    >Hello
    >
    >I have a little bit of a problem I'm currently designing a circuit
    >board for one of my projects and I have a need for an Octal Flip
    >Flop. My current design uses a 74HC374 which works just fine however
    >the pin out on this IC makes it all but impossible to use on a single
    >sided PC board. So my question is does anybody know of a comparable
    >Flip-Flop but preferably with a pin out which is a little easier to
    >utilze (ideally feeding straight through).
    >
    >Thank you
    >Aaron Nielsen


    How about a 74HC574 ?


    Beau Schwabe IC Mask Designer
    National Semiconductor Wired Communications Division
    500 Pinnacle Court, Suite 525 Mail Stop GA1 Norcross, GA 30071
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