SN74LS373N datasheet by Texas Instruments

SN74LS373N Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the SN74LS373N can handle?
  The maximum clock frequency of the SN74LS373N is 20 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure that the SN74LS373N is properly powered and decoupled?
  To ensure proper power and decoupling, use a 5V power supply, add a 0.1uF ceramic capacitor between VCC and GND, and use a 10uF electrolytic capacitor between VCC and GND for bulk decoupling.
• What is the maximum current that the SN74LS373N can sink or source?
  The SN74LS373N can sink up to 24mA and source up to 12mA per output, but it's recommended to limit the current to 10mA per output to ensure reliable operation.
• How do I handle the asynchronous clear (CLR) input?
  The CLR input should be tied to VCC through a 1kΩ resistor to prevent accidental clearing of the registers. When CLR is low, the registers are cleared, and when CLR is high, the registers are enabled.
• What is the propagation delay of the SN74LS373N?
  The propagation delay of the SN74LS373N is typically around 10-15ns, but it can vary depending on the specific application and operating conditions.