CD74HC165E datasheet by Texas Instruments

CD74HC165E Frequently Asked Questions (FAQs)

• What is the maximum clock frequency for the CD74HC165E?
  The maximum clock frequency for the CD74HC165E is 25 MHz.
• Can I use the CD74HC165E with a 5V power supply?
  Yes, the CD74HC165E is compatible with 5V power supplies, but it can also operate with a power supply voltage as low as 2V.
• How do I reset the shift register?
  The CD74HC165E has a asynchronous reset input (SRCLR) that can be used to reset the shift register. When the SRCLR input is low, the shift register is reset.
• What is the propagation delay time for the CD74HC165E?
  The propagation delay time for the CD74HC165E is typically around 10-15 ns.
• Can I use the CD74HC165E in a noisy environment?
  Yes, the CD74HC165E has hysteresis on the clock input to improve noise immunity, making it suitable for use in noisy environments.