M74HCU04B1R datasheet by STMicroelectronics

M74HCU04B1R Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for M74HCU04B1R?
  The recommended operating voltage range for M74HCU04B1R is 2.0V to 5.5V, with a typical voltage of 3.3V or 5V.
• How do I handle the input voltage tolerance for this device?
  The M74HCU04B1R has a input voltage tolerance of ±0.5V, meaning it can handle input voltages up to 0.5V above or below the recommended operating voltage range.
• What is the maximum clock frequency supported by M74HCU04B1R?
  The maximum clock frequency supported by M74HCU04B1R is 1 MHz, but it can operate at frequencies up to 10 MHz with some limitations.
• How do I ensure proper power sequencing when using M74HCU04B1R?
  To ensure proper power sequencing, apply power to the VCC pin before applying any input signals, and ensure that the power supply is stable before enabling the clock signal.
• What is the typical propagation delay for M74HCU04B1R?
  The typical propagation delay for M74HCU04B1R is around 10-15 ns, but this can vary depending on the operating voltage, temperature, and other factors.