SN74F125: Input logic level

KEERTHANA S67

Prodigy 150 points

Part Number: SN74F125

Whether SN74F125DR part can support 3.3V as a input

over 6 years ago

0 Dylan Hubbard over 6 years ago

TI__Mastermind 46555 points

Hi Keerthana,

This device has TTL thresholds meaning: if the signal is above 2 V, its considered a logic High and if the signal is below 0.8 V then its considered a logic Low. So a 3.3 V signal should work fine.

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SN74F125: Input logic level