SN74ALS573CDW datasheet by Texas Instruments

SN74ALS573CDW Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the SN74ALS573CDW can handle?
  The maximum clock frequency of the SN74ALS573CDW is 100 MHz.
• How do I ensure that the latch is properly initialized during power-up?
  To ensure proper initialization, connect the CLR (clear) input to VCC through a pull-up resistor, and connect the PRE (preset) input to GND through a pull-down resistor.
• What is the purpose of the CLR (clear) and PRE (preset) inputs?
  The CLR input resets the latch, setting all outputs to low, while the PRE input sets the latch, setting all outputs to high.
• Can I use the SN74ALS573CDW as a flip-flop?
  While the SN74ALS573CDW is a latch, not a flip-flop, it can be used as a flip-flop by connecting the Q output back to the D input, creating a feedback loop.
• How do I minimize power consumption in my design using the SN74ALS573CDW?
  To minimize power consumption, use a low-power clock source, minimize clock frequency, and consider using a lower-power alternative, such as the 74AUP1T573.