SN74HC165DR datasheet by Texas Instruments

SN74HC165DR Frequently Asked Questions (FAQs)

• What is the maximum clock frequency for the SN74HC165DR?
  The maximum clock frequency for the SN74HC165DR is 25 MHz.
• Can I use the SN74HC165DR as a parallel-in, parallel-out shift register?
  No, the SN74HC165DR is a serial-in, parallel-out shift register. It is designed to shift in data serially and output it in parallel.
• How do I reset the shift register?
  The SN74HC165DR has a asynchronous reset input (SRCLR) that can be used to reset the shift register. When SRCLR is low, the shift register is reset.
• What is the propagation delay time for the SN74HC165DR?
  The propagation delay time for the SN74HC165DR is typically around 10-15 ns.
• Can I use the SN74HC165DR with a 5V power supply?
  Yes, the SN74HC165DR can operate with a power supply voltage of 2V to 6V, including 5V.