SN74HCT00DG4 datasheet by Texas Instruments

SN74HCT00DG4 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74HCT00DG4?
  The maximum operating frequency of the SN74HCT00DG4 is typically around 30-40 MHz, but it can vary depending on the specific application, supply voltage, and output load.
• How do I ensure that the SN74HCT00DG4 is properly powered?
  To ensure proper operation, the SN74HCT00DG4 requires a stable power supply voltage between 4.5V and 5.5V, with a maximum current draw of 20mA per gate. Additionally, decoupling capacitors should be used to filter out noise and ensure stable operation.
• What is the input voltage threshold for the SN74HCT00DG4?
  The input voltage threshold for the SN74HCT00DG4 is typically around 2.0V for a logic high and 0.8V for a logic low, but it can vary depending on the specific application and operating conditions.
• Can I use the SN74HCT00DG4 with 3.3V logic?
  Yes, the SN74HCT00DG4 can be used with 3.3V logic, but it's essential to ensure that the input voltage levels are within the recommended range (2.0V to 5.5V) to maintain proper operation.
• What is the propagation delay of the SN74HCT00DG4?
  The propagation delay of the SN74HCT00DG4 is typically around 10-15ns, but it can vary depending on the specific application, supply voltage, and output load.