CD54AC00F3A datasheet by Texas Instruments

CD54AC00F3A Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for CD54AC00F3A?
  The recommended operating voltage range for CD54AC00F3A is 4.5V to 5.5V, although it can operate from 3V to 6V with reduced performance.
• How do I handle the input voltage threshold for the CD54AC00F3A?
  The input voltage threshold for the CD54AC00F3A is typically around 1.5V to 3.5V, but it's recommended to use a voltage divider or a level shifter to ensure proper signal levels, especially when interfacing with 3.3V or 1.8V logic.
• What is the maximum clock frequency supported by the CD54AC00F3A?
  The CD54AC00F3A can support clock frequencies up to 100 MHz, but it's recommended to limit the clock frequency to 50 MHz or less to ensure reliable operation and minimize power consumption.
• How do I ensure proper power sequencing for the CD54AC00F3A?
  It's recommended to power up the VCC pin before applying any input signals, and to power down the VCC pin last when shutting down the device. This helps prevent latch-up and ensures reliable operation.
• What is the typical power consumption of the CD54AC00F3A?
  The typical power consumption of the CD54AC00F3A is around 10-20 mA, depending on the operating frequency, input signals, and output loading. However, it can be as low as 1-2 mA in standby mode.