CD4017BMG4 datasheet by Texas Instruments

CD4017BMG4 Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the CD4017BMG4 can handle?
  The CD4017BMG4 can handle clock frequencies up to 10 MHz, but it's recommended to keep it below 5 MHz for reliable operation.
• How do I reset the counter to zero?
  You can reset the counter to zero by applying a low pulse to the Reset (R) input. The Reset input is active-low, so you need to pull it low to reset the counter.
• What is the purpose of the Carry-Out (CO) pin?
  The Carry-Out (CO) pin is used to cascade multiple CD4017BMG4 ICs together to create a larger counter. When the internal counter reaches its maximum count, the CO pin goes high, indicating that the counter has overflowed.
• Can I use the CD4017BMG4 as a decade counter (0-9)?
  Yes, you can use the CD4017BMG4 as a decade counter by connecting the Q5 output to the Reset (R) input. This will reset the counter to zero when it reaches 10.
• What is the power consumption of the CD4017BMG4?
  The power consumption of the CD4017BMG4 depends on the operating frequency and voltage. Typically, it consumes around 10-20 mA at 5V and 1 MHz clock frequency.