74LVC162245ADL,118 datasheet by NXP Semiconductors

74LVC162245ADL,118 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the 74LVC162245ADL,118?
  The maximum operating frequency of the 74LVC162245ADL,118 is 100 MHz, but it can be limited by the system's clock skew, signal integrity, and other factors.
• How do I ensure signal integrity when using the 74LVC162245ADL,118?
  To ensure signal integrity, use controlled impedance traces, minimize trace length and stubs, and use termination resistors or series resistors to reduce reflections and ringing.
• Can I use the 74LVC162245ADL,118 in a 3.3V system?
  Yes, the 74LVC162245ADL,118 is designed to operate from 1.65V to 3.6V, making it suitable for 3.3V systems. However, ensure that the input and output voltage levels are within the recommended operating conditions.
• How do I handle power sequencing when using the 74LVC162245ADL,118?
  To avoid 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 clock signal is applied.
• What is the recommended termination scheme for the 74LVC162245ADL,118?
  The recommended termination scheme is to use a series resistor (Rs) and a parallel terminator (Rt) at the receiving end, with values dependent on the system's impedance and signal frequency.