SN74ACT04PWRG4 datasheet by Texas Instruments

SN74ACT04PWRG4 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74ACT04PWRG4?
  The maximum operating frequency of the SN74ACT04PWRG4 is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
• How do I handle the power sequencing for the SN74ACT04PWRG4?
  The SN74ACT04PWRG4 is a power-gated device, and it requires proper power sequencing to ensure reliable operation. Typically, the power supply voltage (VCC) should be applied before the input signals, and the device should be powered down in the reverse order.
• What is the recommended termination scheme for the SN74ACT04PWRG4?
  The recommended termination scheme for the SN74ACT04PWRG4 is to use a series resistor (Rs) of around 22-33 ohms, followed by a parallel capacitor (Cp) of around 10-20 pF, to match the impedance of the transmission line and minimize reflections.
• Can I use the SN74ACT04PWRG4 in a 3.3V system?
  Yes, the SN74ACT04PWRG4 is compatible with 3.3V systems, but it requires a 3.3V power supply voltage (VCC) and input signals that are compatible with the 3.3V logic level.
• How do I handle the thermal management for the SN74ACT04PWRG4?
  The SN74ACT04PWRG4 has a maximum junction temperature (TJ) of 150°C, and it requires proper thermal management to ensure reliable operation. This can be achieved through the use of heat sinks, thermal vias, and proper PCB design.