CD74HCT04M datasheet by Texas Instruments

CD74HCT04M Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the CD74HCT04M?
  The maximum operating frequency of the CD74HCT04M is typically 30 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure that the CD74HCT04M is properly powered?
  To ensure proper power supply, connect VCC to a 5V power source and GND to a common ground. Make sure to decouple the power supply with a 0.1uF capacitor to reduce noise and ensure stable operation.
• What is the input voltage threshold for the CD74HCT04M?
  The input voltage threshold for the CD74HCT04M is typically around 2.4V 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 CD74HCT04M in a 3.3V system?
  Yes, the CD74HCT04M can be used in a 3.3V system, but the output voltage will be limited to 3.3V. However, the input voltage threshold may be affected, and the device may not function correctly at lower voltages.
• How do I handle the heat dissipation of the CD74HCT04M?
  The CD74HCT04M is a low-power device, but it's still important to ensure good heat dissipation. Use a heat sink or a thermal pad to dissipate heat, especially in high-temperature or high-frequency applications.