CD4002BF datasheet by Texas Instruments

CD4002BF Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the CD4002BF?
  The recommended operating voltage range for the CD4002BF is 3V to 18V, although it can operate up to 20V with reduced performance.
• How do I handle the unused inputs on the CD4002BF?
  Unused inputs on the CD4002BF should be tied to a valid logic level (VCC or GND) to prevent floating inputs and ensure proper device operation.
• What is the maximum frequency of operation for the CD4002BF?
  The maximum frequency of operation for the CD4002BF is typically around 10MHz, although this can vary depending on the specific application and operating conditions.
• Can I use the CD4002BF in a high-temperature environment?
  The CD4002BF is rated for operation up to 125°C, but its performance may degrade at higher temperatures. It's recommended to derate the device's operating voltage and frequency at high temperatures.
• How do I ensure the CD4002BF is properly powered?
  The CD4002BF requires a stable power supply with minimal noise and ripple. A decoupling capacitor (typically 0.1uF) should be placed close to the device's power pins to filter out noise and ensure proper operation.