SN74LV123AD datasheet by Texas Instruments

SN74LV123AD Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the SN74LV123AD can handle?
  The SN74LV123AD can handle clock frequencies up to 100 MHz.
• How do I ensure that the SN74LV123AD is properly powered?
  The SN74LV123AD requires a power supply voltage (VCC) of 2.7V to 3.6V, and it is recommended to use a decoupling capacitor of 0.1uF to 1uF between VCC and GND to ensure proper power supply decoupling.
• What is the maximum current that the SN74LV123AD can sink or source?
  The SN74LV123AD can sink or source up to 24mA of current per output pin.
• How do I handle the asynchronous reset input (RST) of the SN74LV123AD?
  The RST input should be tied to VCC through a pull-up resistor (e.g. 1kΩ) to ensure that the device is properly reset. The RST input should be driven low to reset the device, and then released to allow the device to operate normally.
• What is the propagation delay of the SN74LV123AD?
  The propagation delay of the SN74LV123AD is typically around 10ns to 15ns, depending on the operating conditions and load capacitance.