SN74HC574PW datasheet by Texas Instruments

SN74HC574PW Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the SN74HC574PW can handle?
  The maximum clock frequency of the SN74HC574PW is 100 MHz.
• How do I ensure that the outputs are in a high-impedance state during power-up?
  To ensure that the outputs are in a high-impedance state during power-up, connect the OE (output enable) pin to VCC through a pull-up resistor.
• What is the recommended operating voltage range for the SN74HC574PW?
  The recommended operating voltage range for the SN74HC574PW is 2V to 6V.
• How do I handle the asynchronous inputs (e.g., preset, clear) to prevent glitches?
  To handle asynchronous inputs, use a debouncing circuit or a synchronizer to ensure that the inputs are synchronized with the clock signal.
• What is the maximum current that the SN74HC574PW can sink or source?
  The maximum current that the SN74HC574PW can sink or source is 25 mA per output pin.