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Fastest reliable speed at 3.3V? — Parallax Forums

Fastest reliable speed at 3.3V?

Bill HenningBill Henning Posts: 6,445
edited 2008-11-01 06:53 in General Discussion
Hi,

I am curious if anyone knows what is the highest speed I could reliably run an SX28 or SX48 at 3.3V?

Thanks,

Bill

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www.mikronauts.com - a new blog about microcontrollers

Comments

  • Phil Pilgrim (PhiPi)Phil Pilgrim (PhiPi) Posts: 23,514
    edited 2008-10-31 18:13
    My datasheet indicates 3.0V operation for both devices to 50MHz. I can say from experience that the SX20 runs fine at 50MHz with a 3.3V supply.

    -Phil
  • Bill HenningBill Henning Posts: 6,445
    edited 2008-11-01 06:53
    Thanks Phil, I was hoping for anecdotal evidence of 80MHz @ 3.3V [noparse]:)[/noparse]

    Best Regards,

    Bill
    Phil Pilgrim (PhiPi) said...
    My datasheet indicates 3.0V operation for both devices to 50MHz. I can say from experience that the SX20 runs fine at 50MHz with a 3.3V supply.

    -Phil
    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    www.mikronauts.com - a new blog about microcontrollers
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