SN74HC74PWR datasheet by Texas Instruments

SN74HC74PWR Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the SN74HC74PWR can handle?
  The maximum clock frequency of the SN74HC74PWR is 25 MHz.
• How do I ensure that the SN74HC74PWR is properly powered?
  The SN74HC74PWR requires a power supply voltage (VCC) of 2.0 V to 6.0 V, and it is recommended to decouple the power supply with a 0.1 μF capacitor.
• What is the propagation delay of the SN74HC74PWR?
  The propagation delay of the SN74HC74PWR is typically 15 ns, but it can vary depending on the operating conditions and the specific application.
• Can the SN74HC74PWR be used in a 3.3 V system?
  Yes, the SN74HC74PWR can be used in a 3.3 V system, but it is recommended to check the voltage tolerance of the device and ensure that it is within the recommended operating range.
• How do I handle the asynchronous reset input (CLR) of the SN74HC74PWR?
  The asynchronous reset input (CLR) of the SN74HC74PWR should be tied to VCC through a pull-up resistor to ensure proper operation. A 1 kΩ to 10 kΩ resistor is recommended.