SN74AHC244MPWREPG4 datasheet by Texas Instruments

SN74AHC244MPWREPG4 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74AHC244MPWREPG4?
  The maximum operating frequency of the SN74AHC244MPWREPG4 is 100 MHz, but it can vary depending on the capacitive load and the output current.
• How do I ensure signal integrity when using the SN74AHC244MPWREPG4 in a high-speed application?
  To ensure signal integrity, use a low-impedance PCB design, keep the signal traces short, and use a termination resistor at the receiving end. Also, consider using a series resistor at the output of the buffer to reduce reflections.
• Can I use the SN74AHC244MPWREPG4 in a 3.3V system?
  Yes, the SN74AHC244MPWREPG4 is compatible with 3.3V systems. It has a wide operating voltage range of 2V to 5.5V, making it suitable for use in 3.3V systems.
• What is the power consumption of the SN74AHC244MPWREPG4?
  The power consumption of the SN74AHC244MPWREPG4 depends on the operating frequency and output current. At 100 MHz, the typical power consumption is around 20 mA per output, but it can be as high as 50 mA per output at maximum frequency.
• Can I use the SN74AHC244MPWREPG4 as a level translator between 5V and 3.3V systems?
  Yes, the SN74AHC244MPWREPG4 can be used as a level translator between 5V and 3.3V systems. It has a wide input voltage range, allowing it to accept inputs from 5V systems, and its outputs can be set to 3.3V levels using an external pull-up resistor.