SN74HC273DW datasheet by Texas Instruments

SN74HC273DW Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the SN74HC273DW can handle?
  The SN74HC273DW can handle clock frequencies up to 35 MHz.
• How do I ensure that the flip-flops are properly initialized during power-up?
  To ensure proper initialization, connect the CLR (clear) input to a power-on reset circuit or a manual reset switch. This ensures that the flip-flops are reset to a known state during power-up.
• What is the recommended operating voltage range for the SN74HC273DW?
  The recommended operating voltage range for the SN74HC273DW is 2V to 6V, with a typical operating voltage of 5V.
• Can I use the SN74HC273DW in a 3.3V system?
  Yes, the SN74HC273DW can be used in a 3.3V system, but ensure that the input signals are compatible with the device's input voltage levels.
• How do I handle asynchronous inputs to the flip-flops?
  To handle asynchronous inputs, use synchronous inputs or add external synchronization circuits to ensure that the inputs are synchronized with the clock signal.