M74HC126M1R datasheet by STMicroelectronics

M74HC126M1R Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the M74HC126M1R?
  The recommended operating voltage range for the M74HC126M1R is 2V to 6V, with a typical voltage of 5V.
• How do I handle the unused inputs on the M74HC126M1R?
  Unused inputs on the M74HC126M1R should be connected to VCC or GND to prevent floating inputs, which can cause unpredictable behavior.
• What is the maximum frequency of operation for the M74HC126M1R?
  The maximum frequency of operation for the M74HC126M1R is typically around 100 MHz, but this can vary depending on the specific application and operating conditions.
• Can I use the M74HC126M1R as a level shifter?
  Yes, the M74HC126M1R can be used as a level shifter, but it's not the most suitable device for this purpose. It's primarily designed as a bus buffer, and its output voltage swing may not be sufficient for level shifting applications.
• How do I ensure proper thermal management for the M74HC126M1R?
  Proper thermal management for the M74HC126M1R involves ensuring good airflow, using a heat sink if necessary, and keeping the device away from heat sources. The maximum junction temperature (Tj) is 150°C.