SNJ54LS165AJ datasheet by Texas Instruments

SNJ54LS165AJ Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the SNJ54LS165AJ can handle?
  The maximum clock frequency of the SNJ54LS165AJ is 25 MHz.
• How do I ensure that the SNJ54LS165AJ is properly powered?
  The SNJ54LS165AJ requires a single 5V power supply, and it's 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 input voltage that the SNJ54LS165AJ can tolerate?
  The maximum input voltage that the SNJ54LS165AJ can tolerate is 5.5V, exceeding which may cause damage to the device.
• How do I handle the asynchronous reset input (CLR) of the SNJ54LS165AJ?
  The CLR input should be tied to VCC through a pull-up resistor (e.g., 1kΩ) to ensure that the device is not inadvertently reset. A low-going pulse on CLR will reset the device.
• What is the propagation delay of the SNJ54LS165AJ?
  The propagation delay of the SNJ54LS165AJ is typically around 10-15 ns, but this can vary depending on the specific application and operating conditions.