CD74HCT4067QM96Q1 datasheet by Texas Instruments

CD74HCT4067QM96Q1 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for CD74HCT4067QM96Q1?
  The recommended operating voltage range for CD74HCT4067QM96Q1 is 4.5V to 5.5V.
• How do I ensure signal integrity when using CD74HCT4067QM96Q1 in high-speed applications?
  To ensure signal integrity, use a low-impedance PCB design, minimize trace lengths, and use termination resistors to match the impedance of the signal lines.
• Can I use CD74HCT4067QM96Q1 in a 3.3V system?
  While the datasheet specifies a recommended operating voltage range of 4.5V to 5.5V, CD74HCT4067QM96Q1 can operate at 3.3V with reduced performance and limited functionality. However, it's not recommended for new designs.
• How do I handle power sequencing when using CD74HCT4067QM96Q1 in a system with multiple power rails?
  Ensure that the VCC pin is powered up before the input signals, and that the input signals are stable before enabling the output. Use a power sequencing controller or a simple RC circuit to ensure proper power-up sequencing.
• What is the maximum frequency of operation for CD74HCT4067QM96Q1?
  The maximum frequency of operation for CD74HCT4067QM96Q1 is typically around 30 MHz, but this can vary depending on the specific application and PCB design.