74VHC08MTR datasheet by STMicroelectronics

74VHC08MTR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the 74VHC08MTR?
  The maximum operating frequency of the 74VHC08MTR is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure that the 74VHC08MTR is properly powered?
  To ensure proper operation, the 74VHC08MTR requires a stable power supply voltage between 2.0V and 5.5V, with a recommended operating voltage of 3.3V or 5V. Additionally, decoupling capacitors should be used to filter out noise and ensure stable operation.
• What is the maximum current that the 74VHC08MTR can sink or source?
  The 74VHC08MTR can sink or source up to 8mA of current per output pin, with a total current limit of 50mA for all outputs combined.
• How do I handle thermal considerations for the 74VHC08MTR?
  The 74VHC08MTR has a maximum junction temperature of 150°C. To ensure reliable operation, the device should be operated within a temperature range of -40°C to 125°C, and proper thermal design and heat sinking should be used to prevent overheating.
• Is the 74VHC08MTR compatible with 5V TTL logic?
  Yes, the 74VHC08MTR is compatible with 5V TTL logic, but it can also operate at lower voltages, making it suitable for use in mixed-voltage systems.