M74HC03M1R datasheet by STMicroelectronics

M74HC03M1R Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for M74HC03M1R?
  The recommended operating voltage range for M74HC03M1R is 2V to 6V, with a typical voltage of 5V.
• How do I handle the input pins when they are not in use?
  When the input pins are not in use, they should be tied to a valid logic level (either VCC or GND) to prevent them from floating and causing unwanted behavior.
• What is the maximum frequency of operation for M74HC03M1R?
  The maximum frequency of operation for M74HC03M1R is typically around 25 MHz, but this can vary depending on the specific application and operating conditions.
• How do I ensure that the output pins are not damaged due to overvoltage or electrostatic discharge?
  To prevent damage to the output pins, it is recommended to use electrostatic discharge (ESD) protection devices, such as diodes or resistors, and to ensure that the output pins are not exposed to voltages exceeding the maximum rating of 7V.
• Can I use M74HC03M1R in a 3.3V system?
  Yes, M74HC03M1R can be used in a 3.3V system, but the output voltage levels may not be compatible with 3.3V logic. It is recommended to use a level translator or a voltage regulator to ensure compatibility.