• State TI Thinks Resolved
  • Locked Locked
  • Replies 3 replies
  • Answers 1 answer
  • Subscribers 20 subscribers
  • Views 294 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

SN74LV1T32: SN74LV1T32DCKR

Ding GuoJie
Prodigy 50 points
Part Number: SN74LV1T32

Hi,

SN74LV1T32DCKR:

When the VCC is 1.8V, the typical propagation delay time is 10.5ns, and the maximum value is 11ns. Do you have the minimum delay time data? Thanks a lot !

  • 0
    TI__Mastermind 37845 points

    Hi Ding,

    Generally what the data we have in the datasheet is what we have. If the information is not there it was not tested for/not too important. 

    Can I ask why do you need minimum delay time data?

  • 0 in reply to Albert Xu1
    Prodigy 50 points

    We have a signal that needs to be converted from 1.2V to 1.8V, but the skew of time delay is required to be controlled within 3ns, and I don't know if there is a recommended selection. Thanks a lot.

  • 0 in reply to Ding GuoJie
    TI__Guru* 97046 points

    Hi Ding,

    At 1.8-V supply, the LVxT family will have a fairly broad range of possible delays, depending on process, voltage supply, and temperature variations (PVT).

    I'm afraid I don't know of any manufacturer that would guarantee a single supply voltage translating gate to have less than 3 ns of variation across PVT, especially with a 1.8V supply, where the device has the largest delays.