M74HC165TTR datasheet by STMicroelectronics

M74HC165TTR Frequently Asked Questions (FAQs)

• What is the maximum clock frequency for the M74HC165TTR?
  The maximum clock frequency for the M74HC165TTR is 25 MHz.
• Can I use the M74HC165TTR in a 5V system?
  Yes, the M74HC165TTR is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 5V supply.
• How do I handle the serial output data from the M74HC165TTR?
  The M74HC165TTR outputs serial data on the QH pin. You can connect this pin to a microcontroller or a serial-to-parallel converter to process the data.
• What is the propagation delay time for the M74HC165TTR?
  The propagation delay time for the M74HC165TTR is typically around 10-15 ns, but this can vary depending on the operating conditions and load capacitance.
• Can I use the M74HC165TTR in a high-temperature environment?
  The M74HC165TTR is rated for operation up to 125°C, but it's recommended to derate the device for high-temperature applications to ensure reliability.