74LVC574AD,112 datasheet by NXP Semiconductors

74LVC574AD,112 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the 74LVC574AD,112?
  The maximum operating frequency of the 74LVC574AD,112 is 100 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure signal integrity when using the 74LVC574AD,112?
  To ensure signal integrity, use proper PCB design techniques such as impedance matching, signal routing, and decoupling. Also, consider using series termination resistors and/or parallel termination capacitors to reduce signal reflections and ringing.
• Can I use the 74LVC574AD,112 in a 3.3V system?
  Yes, the 74LVC574AD,112 is designed to operate from 1.65V to 3.6V, making it suitable for use in 3.3V systems. However, ensure that the input and output voltage levels are within the specified range to maintain proper operation.
• How do I handle power-up and power-down sequencing with the 74LVC574AD,112?
  To avoid potential latch-up or damage, ensure that the power supply voltage (VCC) is applied before the input signals, and that the input signals are stable before the output enable (OE) is asserted. Also, consider using a power-on reset (POR) circuit to ensure a clean power-up sequence.
• What is the maximum current that the 74LVC574AD,112 can sink or source?
  The 74LVC574AD,112 can sink or source up to 24mA per output pin, but the total current should not exceed the maximum package current rating of 100mA.