SN74HCT574NE4 datasheet by Texas Instruments

SN74HCT574NE4 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the SN74HCT574NE4?
  The recommended operating voltage range for the SN74HCT574NE4 is 4.5V to 5.5V, with a typical voltage of 5V.
• How do I handle the power-up and power-down sequencing for the SN74HCT574NE4?
  It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up or damage.
• What is the maximum clock frequency that the SN74HCT574NE4 can handle?
  The maximum clock frequency that the SN74HCT574NE4 can handle is 30 MHz, but this can vary depending on the specific application and operating conditions.
• How do I ensure that the SN74HCT574NE4 is properly terminated to prevent signal reflections?
  It is recommended to use a termination resistor (e.g. 33 ohms) at the output of the device to prevent signal reflections and ensure signal integrity.
• Can I use the SN74HCT574NE4 in a 3.3V system?
  While the SN74HCT574NE4 is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the device's performance and functionality may be degraded, and the output voltage levels may not meet the required specifications.