SN74ACT08DBR datasheet by Texas Instruments

SN74ACT08DBR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74ACT08DBR?
  The maximum operating frequency of the SN74ACT08DBR is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
• How do I handle power sequencing when using the SN74ACT08DBR?
  It is recommended to sequence the power supply to the SN74ACT08DBR such that the VCC supply is applied before the input signals to prevent unwanted output states. A power-on reset circuit can also be used to ensure proper initialization.
• What is the input voltage threshold for the SN74ACT08DBR?
  The input voltage threshold for the SN74ACT08DBR is typically around 2.0 V for a logic high and 0.8 V for a logic low, but it can vary depending on the specific operating conditions and temperature.
• Can I use the SN74ACT08DBR in a 3.3V system?
  Yes, the SN74ACT08DBR can be used in a 3.3V system, but it is recommended to use a voltage regulator to ensure a stable 3.3V supply. Additionally, the input and output voltage levels should be adjusted accordingly to ensure proper operation.
• How do I reduce power consumption in the SN74ACT08DBR?
  To reduce power consumption in the SN74ACT08DBR, it is recommended to use a low-power mode, reduce the clock frequency, and minimize the number of transitions on the input signals. Additionally, using a lower supply voltage can also help reduce power consumption.