74HCT393DB,112 datasheet by NXP Semiconductors

74HCT393DB,112 Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that can be used with the 74HCT393DB,112?
  The maximum clock frequency for the 74HCT393DB,112 is 30 MHz, but it's recommended to check the timing specifications in the datasheet to ensure proper operation at higher frequencies.
• Can I use the 74HCT393DB,112 with a 3.3V power supply?
  Yes, the 74HCT393DB,112 is compatible with 3.3V power supplies, but it's recommended to check the voltage tolerance and ensure that the input signals are within the specified voltage range.
• How do I reset the counter in the 74HCT393DB,112?
  The 74HCT393DB,112 has an asynchronous reset input (MR) that can be used to reset the counter to zero. The reset input must be held low for at least one clock cycle to ensure proper reset.
• Can I use the 74HCT393DB,112 as a frequency divider?
  Yes, the 74HCT393DB,112 can be used as a frequency divider by connecting the output of one stage to the clock input of the next stage. However, it's recommended to check the timing specifications and ensure that the output frequency is within the specified range.
• What is the propagation delay time for the 74HCT393DB,112?
  The propagation delay time for the 74HCT393DB,112 is typically around 10-15 ns, but it can vary depending on the operating conditions and the specific application. It's recommended to check the datasheet for more information.