M74HC4075B1R datasheet by STMicroelectronics

M74HC4075B1R Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for M74HC4075B1R?
  The recommended operating voltage range for M74HC4075B1R is 2V to 6V, with a typical voltage of 5V.
• How do I handle the unused inputs of the M74HC4075B1R?
  Unused inputs of the M74HC4075B1R should be connected to VCC or GND to prevent floating inputs, which can cause unpredictable behavior.
• What is the maximum frequency of operation for M74HC4075B1R?
  The maximum frequency of operation for M74HC4075B1R is typically around 10MHz, but it can vary depending on the specific application and operating conditions.
• Can I use M74HC4075B1R in a 3.3V system?
  Yes, M74HC4075B1R can be used in a 3.3V system, but the output voltage levels may not be as high as those in a 5V system, and the noise immunity may be reduced.
• How do I ensure that the M74HC4075B1R is properly powered?
  To ensure proper powering of the M74HC4075B1R, a decoupling capacitor of 0.1uF to 1uF should be placed close to the VCC pin, and the power supply should be stable and free of noise.