CD4520BE datasheet by Texas Instruments

CD4520BE Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the CD4520BE?
  The recommended operating voltage range for the CD4520BE is 4.5V to 15.5V.
• How do I ensure the CD4520BE is properly powered on and off?
  To ensure proper power-on and power-off, the CD4520BE requires a monotonic power supply ramp-up and ramp-down. A minimum of 1ms is recommended for power-on and power-off times.
• What is the maximum clock frequency supported by the CD4520BE?
  The CD4520BE supports clock frequencies up to 10MHz.
• How do I handle the asynchronous reset input (R) on the CD4520BE?
  The asynchronous reset input (R) should be tied to VCC through a 1kΩ resistor and a 0.01μF capacitor to ensure proper reset operation.
• What is the maximum output current for each output pin on the CD4520BE?
  The maximum output current for each output pin on the CD4520BE is 1mA.