74HCT273D,652 datasheet by NXP Semiconductors

74HCT273D,652 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the 74HCT273D,652?
  The maximum operating frequency of the 74HCT273D,652 is 30 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure that the 74HCT273D,652 is properly powered?
  To ensure proper power supply, connect VCC to a stable 5V power source, and GND to a reliable ground connection. Also, make sure to decouple the power supply with a 100nF capacitor to reduce noise and ensure stable operation.
• What is the maximum current that the 74HCT273D,652 can sink or source?
  The 74HCT273D,652 can sink or source up to 6mA per output pin, but it's recommended to limit the current to 4mA to ensure reliable operation and prevent overheating.
• How do I handle the propagation delay of the 74HCT273D,652?
  The propagation delay of the 74HCT273D,652 is typically around 10-15ns, but it can vary depending on the specific application and operating conditions. To handle the delay, ensure that the clock frequency is within the recommended range, and consider using a clock buffer or delay line if necessary.
• Is the 74HCT273D,652 compatible with 3.3V or 1.8V logic levels?
  The 74HCT273D,652 is designed for 5V logic levels, but it can be used with 3.3V or 1.8V logic levels with proper level shifting or voltage translation. However, this may require additional circuitry and careful design consideration to ensure reliable operation.