M74HC126B1R datasheet by STMicroelectronics

M74HC126B1R Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for M74HC126B1R?
  The recommended operating voltage range for M74HC126B1R is 2V to 6V, with a typical voltage of 5V.
• How do I handle the unused inputs of the M74HC126B1R?
  Unused inputs of the M74HC126B1R should be tied to VCC or GND to prevent floating inputs and ensure proper device operation.
• What is the maximum frequency of operation for M74HC126B1R?
  The maximum frequency of operation for M74HC126B1R is typically 30MHz, but it can vary depending on the specific application and operating conditions.
• Is the M74HC126B1R compatible with 3.3V logic?
  Yes, the M74HC126B1R is compatible with 3.3V logic, but it may require additional voltage translation or level shifting depending on the specific application.
• How do I ensure reliable operation of M74HC126B1R in high-temperature environments?
  To ensure reliable operation of M74HC126B1R in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range.