HEF4528BPN datasheet by NXP Semiconductors

HEF4528BPN Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the HEF4528BPN?
  The recommended operating voltage range for the HEF4528BPN is 4.5V to 15.5V, although it can operate down to 3V with reduced performance.
• How do I ensure proper thermal management for the HEF4528BPN?
  To ensure proper thermal management, it is recommended to provide a heat sink or a thermal pad on the exposed pad of the package, and to keep the ambient temperature below 70°C.
• What is the maximum frequency of operation for the HEF4528BPN?
  The maximum frequency of operation for the HEF4528BPN is 10MHz, although it can operate at higher frequencies with reduced performance and increased power consumption.
• How do I handle the output enable (OE) pin during power-up and power-down?
  During power-up and power-down, it is recommended to keep the OE pin in a high-impedance state (i.e., not driven) to prevent unwanted output transitions.
• What is the recommended input rise and fall time for the HEF4528BPN?
  The recommended input rise and fall time for the HEF4528BPN is 10ns to 100ns, although slower rise and fall times may be acceptable depending on the specific application.