SN74HC02DBR datasheet by Texas Instruments

SN74HC02DBR Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the SN74HC02DBR?
  The maximum frequency of operation for the SN74HC02DBR is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure that the SN74HC02DBR is properly powered?
  To ensure proper operation, the SN74HC02DBR should be powered with a stable voltage supply between 2V and 6V, with a recommended operating voltage of 5V. Additionally, decoupling capacitors should be used to filter out noise and ensure stable operation.
• What is the maximum current that the SN74HC02DBR can sink or source?
  The SN74HC02DBR can sink or source up to 25mA of current per output, but it's recommended to limit the current to 10mA or less to ensure reliable operation.
• How do I handle thermal considerations for the SN74HC02DBR?
  The SN74HC02DBR 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 85°C, and proper thermal management should be implemented to prevent overheating.
• What is the propagation delay of the SN74HC02DBR?
  The propagation delay of the SN74HC02DBR is typically around 10-15ns, but it can vary depending on the specific application and operating conditions.