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SN74LVC1G17: SN74LVC1G17 1.8V triggered ?

kevin.huang_FJXM
Expert 2925 points
Part Number: SN74LVC1G17
Other Parts Discussed in Thread: SN74AXC1T45, 2N7001T, SN74AUP1T50, SN74AUP1T34, TXU0101, SN74AUP1T17

hi teams:

1. The trigger level of sn74lvc1g17 is 1.48-1.92v. Can it be confirmed that 1.8V can be triggered 100%,

Whether it is necessary for the voltage to reach 1.92v to ensure that the sn74lvc1g17 input is triggered.

2. whether the function of the current application will be affected because it is not triggered, and under what circumstances the application will be used.

  • 0
    Guru 316640 points

    1.8 V is less than 1.92 V, so this is not guaranteed to work.

    You have to use a device with lowered input thresholds like the SN74AUP1T17/SN74AUP1T50, or a level shifter like the 2N7001T, SN74AUP1T34, TXU0101, or SN74AXC1T45.