SN74ALVCH162373LR datasheet by Texas Instruments

SN74ALVCH162373LR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74ALVCH162373LR?
  The maximum operating frequency of the SN74ALVCH162373LR is 250 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure signal integrity when using the SN74ALVCH162373LR?
  To ensure signal integrity, it's recommended to use a low-impedance PCB design, minimize trace lengths, and use termination resistors as needed. Additionally, follow proper PCB layout guidelines and use signal integrity analysis tools to simulate and optimize the design.
• Can I use the SN74ALVCH162373LR in a 3.3V system?
  Yes, the SN74ALVCH162373LR is compatible with 3.3V systems, but it's essential to ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V) to maintain proper operation.
• How do I handle power sequencing when using the SN74ALVCH162373LR?
  To avoid latch-up or other issues, it's recommended to sequence the power supplies such that the VCC supply is turned on before the input signals are applied. Additionally, ensure that the power supplies are stable and within the recommended voltage range before applying input signals.
• What is the recommended termination scheme for the SN74ALVCH162373LR?
  The recommended termination scheme for the SN74ALVCH162373LR is to use a series terminator (Rs) of 22-33 ohms, along with a parallel terminator (Rt) of 50-75 ohms, to match the impedance of the transmission line and minimize reflections.