CD74HC4538NSR datasheet by Texas Instruments

CD74HC4538NSR Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the CD74HC4538NSR?
  The maximum frequency of operation for the CD74HC4538NSR is 40 MHz.
• How do I ensure that the CD74HC4538NSR is properly powered?
  To ensure proper power supply, connect VCC to a 2.0-V to 6.0-V power supply, and GND to the system ground. Decouple the power supply with a 0.1-μF capacitor.
• What is the maximum input voltage that can be applied to the CD74HC4538NSR?
  The maximum input voltage that can be applied to the CD74HC4538NSR is 6.5V.
• How do I handle the unused inputs of the CD74HC4538NSR?
  Unused inputs should be tied to VCC or GND through a 1-kΩ resistor to prevent floating inputs and reduce power consumption.
• What is the recommended operating temperature range for the CD74HC4538NSR?
  The recommended operating temperature range for the CD74HC4538NSR is -40°C to 85°C.