SN74HCT245PW datasheet by Texas Instruments

SN74HCT245PW Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the SN74HCT245PW?
  The maximum frequency of operation for the SN74HCT245PW is 50 MHz.
• Can I use the SN74HCT245PW in a 5V system?
  Yes, the SN74HCT245PW is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 4.5V to 5.5V supply voltage.
• How do I handle the heat dissipation of the SN74HCT245PW?
  The SN74HCT245PW has a thermal pad on the bottom of the package, which should be connected to a heat sink or a thermal pad on the PCB to ensure proper heat dissipation.
• Can I use the SN74HCT245PW in a 3.3V system?
  No, the SN74HCT245PW is not compatible with 3.3V systems. It's designed to operate at 4.5V to 5.5V supply voltage.
• What is the propagation delay of the SN74HCT245PW?
  The propagation delay of the SN74HCT245PW is typically around 10 ns, but it can vary depending on the operating conditions and load capacitance.