CD74HCT574M datasheet by Texas Instruments

CD74HCT574M Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the CD74HCT574M can handle?
  The CD74HCT574M can handle clock frequencies up to 100 MHz.
• How do I ensure that the CD74HCT574M is properly powered?
  The CD74HCT574M requires a power supply voltage (VCC) of 4.5V to 5.5V, and it is recommended to use a decoupling capacitor of 0.1uF to 1uF between VCC and GND to ensure proper power supply decoupling.
• What is the maximum current that the CD74HCT574M can sink or source?
  The CD74HCT574M can sink or source up to 6mA of current per output pin.
• How do I handle the asynchronous reset (R) input?
  The asynchronous reset (R) input should be tied to VCC through a pull-up resistor (e.g., 1kΩ) to ensure that the device is properly reset. A low signal on the R input will reset the device.
• What is the propagation delay of the CD74HCT574M?
  The propagation delay of the CD74HCT574M is typically around 10ns to 15ns, depending on the operating conditions and load capacitance.