CD54HCT377F3A datasheet by Texas Instruments

CD54HCT377F3A Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the CD54HCT377F3A can handle?
  The CD54HCT377F3A can handle clock frequencies up to 30 MHz, but it's recommended to operate it at 20 MHz or lower for reliable operation.
• How do I ensure proper power sequencing when using the CD54HCT377F3A?
  To ensure proper power sequencing, apply power to VCC before applying power to VDD. Also, ensure that VCC is at a stable voltage before applying clock signals.
• What is the recommended operating voltage range for the CD54HCT377F3A?
  The recommended operating voltage range for the CD54HCT377F3A is 4.5V to 5.5V, with a typical operating voltage of 5V.
• How do I handle asynchronous inputs on the CD54HCT377F3A?
  Asynchronous inputs should be synchronized with the clock signal using a flip-flop or other synchronization circuitry to prevent metastability issues.
• What is the maximum capacitive load that the CD54HCT377F3A can drive?
  The CD54HCT377F3A can drive capacitive loads up to 100 pF, but it's recommended to keep the load capacitance as low as possible to ensure reliable operation.