74HCT245DB,112 datasheet by NXP Semiconductors

74HCT245DB,112 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the 74HCT245DB,112?
  The maximum operating frequency of the 74HCT245DB,112 is 100 MHz, but it can vary depending on the system design and capacitive load.
• How do I ensure signal integrity when using the 74HCT245DB,112?
  To ensure signal integrity, use proper PCB design techniques such as impedance matching, signal routing, and decoupling capacitors. Also, follow the recommended operating conditions and signal termination guidelines.
• Can I use the 74HCT245DB,112 in a 3.3V system?
  Yes, the 74HCT245DB,112 is compatible with 3.3V systems, but ensure that the input voltage (VCC) is within the recommended range of 4.5V to 5.5V. The output voltage will be compatible with 3.3V systems.
• What is the power consumption of the 74HCT245DB,112?
  The power consumption of the 74HCT245DB,112 depends on the operating frequency, input voltage, and output load. Typically, it consumes around 20-30 mA at 5V and 50 MHz, but refer to the datasheet for more detailed information.
• Can I use the 74HCT245DB,112 as a level shifter?
  Yes, the 74HCT245DB,112 can be used as a level shifter, but it's not recommended as it's not designed for that purpose. Instead, use a dedicated level shifter IC for reliable and efficient voltage translation.