CD4028BEE4 datasheet by Texas Instruments

CD4028BEE4 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the CD4028BEE4?
  The recommended operating voltage range for the CD4028BEE4 is 3V to 18V, with a typical operating voltage of 5V.
• How do I ensure proper power sequencing when using the CD4028BEE4?
  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 input.
• What is the maximum clock frequency that the CD4028BEE4 can handle?
  The maximum clock frequency that the CD4028BEE4 can handle is 10 MHz, but this can vary depending on the specific application and operating conditions.
• How do I reset the CD4028BEE4 counter?
  The CD4028BEE4 has a asynchronous reset input (R) that can be used to reset the counter to zero. Applying a low logic level to the R pin will reset the counter.
• Can I use the CD4028BEE4 as a frequency divider?
  Yes, the CD4028BEE4 can be used as a frequency divider by connecting the Q output to the CLK input, and using the desired output (Q, Q', or Q'') as the divided frequency output.