CD4015BM96 datasheet by Texas Instruments

CD4015BM96 Frequently Asked Questions (FAQs)

• What is the maximum clock frequency for the CD4015BM96?
  The maximum clock frequency for the CD4015BM96 is 10 MHz, but it can operate at higher frequencies with reduced voltage and temperature.
• How do I ensure reliable operation of the CD4015BM96 in high-temperature environments?
  To ensure reliable operation in high-temperature environments, ensure proper heat sinking, reduce power consumption, and consider using a thermal pad or heat sink on the package.
• What is the recommended power-on sequence for the CD4015BM96?
  The recommended power-on sequence is to apply VCC first, followed by the clock signal, and then the input signals. This helps prevent latch-up and ensures proper initialization.
• Can I use the CD4015BM96 with a 3.3V power supply?
  Yes, the CD4015BM96 can operate with a 3.3V power supply, but the maximum clock frequency may be reduced, and the output voltage levels may not be compatible with 5V logic.
• How do I handle the asynchronous reset input (MR) on the CD4015BM96?
  The asynchronous reset input (MR) should be tied to VCC through a pull-up resistor (e.g., 1 kΩ) to ensure proper reset operation. A capacitor (e.g., 10 nF) can be added to filter out noise.