CD40193BF3A datasheet by Texas Instruments

CD40193BF3A Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the CD40193BF3A can handle?
  The CD40193BF3A can handle clock frequencies up to 20 MHz, but it's recommended to operate it at 10 MHz or lower for reliable operation.
• How do I ensure proper power sequencing when using the CD40193BF3A?
  To ensure proper power sequencing, apply power to VDD before applying a clock signal, and ensure that VDD is stable before applying any input signals.
• What is the recommended operating voltage range for the CD40193BF3A?
  The recommended operating voltage range for the CD40193BF3A is 4.5V to 5.5V, with a typical operating voltage of 5V.
• How do I handle unused inputs on the CD40193BF3A?
  Unused inputs should be tied to VDD or GND through a 1kΩ resistor to prevent floating inputs and ensure proper operation.
• Is the CD40193BF3A suitable for high-temperature applications?
  The CD40193BF3A is rated for operation up to 125°C, but it's recommended to derate the device for high-temperature applications to ensure reliable operation.