SN74AHC04QDRQ1 datasheet by Texas Instruments

SN74AHC04QDRQ1 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74AHC04QDRQ1?
  The maximum operating frequency of the SN74AHC04QDRQ1 is 100 MHz.
• Is the SN74AHC04QDRQ1 5V tolerant?
  Yes, the SN74AHC04QDRQ1 is 5V tolerant, meaning it can accept input voltages up to 5.5V even though its recommended operating voltage is 3.3V.
• What is the propagation delay of the SN74AHC04QDRQ1?
  The propagation delay of the SN74AHC04QDRQ1 is typically around 3.5 ns at 3.3V and 25°C.
• Can I use the SN74AHC04QDRQ1 in a 1.8V system?
  No, the SN74AHC04QDRQ1 is not recommended for use in systems with a supply voltage below 2.3V. It is designed to operate at 3.3V or 2.5V.
• Is the SN74AHC04QDRQ1 available in a lead-free package?
  Yes, the SN74AHC04QDRQ1 is available in a lead-free QDR (Quad Flatpack No Leads) package that meets RoHS (Restriction of Hazardous Substances) requirements.