HEF4585BT,652 datasheet by NXP Semiconductors

HEF4585BT,652 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the HEF4585BT,652?
  The recommended operating voltage range for the HEF4585BT,652 is 4.5V to 15V, with a typical voltage of 5V or 12V.
• How do I ensure the HEF4585BT,652 is properly powered and decoupled?
  To ensure proper power and decoupling, use a 0.1uF ceramic capacitor between VCC and GND, and a 10uF electrolytic capacitor between VCC and GND, as close to the device as possible.
• What is the maximum clock frequency supported by the HEF4585BT,652?
  The HEF4585BT,652 can operate at clock frequencies up to 100 MHz, but the maximum frequency depends on the specific application and system design.
• How do I handle the output enable (OE) pin in my design?
  The output enable (OE) pin should be connected to VCC or GND, depending on the desired output state. When OE is high, the outputs are enabled; when OE is low, the outputs are disabled.
• What is the purpose of the Schmitt-trigger inputs on the HEF4585BT,652?
  The Schmitt-trigger inputs provide hysteresis, which helps to improve noise immunity and reduce the effects of slow input transitions on the device's operation.