SN74LVCR162245DLR datasheet by Texas Instruments

SN74LVCR162245DLR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74LVCR162245DLR?
  The maximum operating frequency of the SN74LVCR162245DLR is 250 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure signal integrity when using the SN74LVCR162245DLR?
  To ensure signal integrity, it's essential to follow proper PCB design and layout guidelines, such as using controlled impedance traces, minimizing signal routing distances, and using termination resistors as needed.
• Can I use the SN74LVCR162245DLR in a 3.3V system?
  Yes, the SN74LVCR162245DLR is compatible with 3.3V systems, but it's essential to ensure that the input voltage does not exceed the maximum rating of 4.6V to prevent damage to the device.
• How do I handle power sequencing when using the SN74LVCR162245DLR?
  To prevent damage to the device, it's recommended to sequence the power supply to the SN74LVCR162245DLR such that the VCC supply is applied before the input signals, and the input signals are removed before the VCC supply is removed.
• What is the recommended termination scheme for the SN74LVCR162245DLR?
  The recommended termination scheme for the SN74LVCR162245DLR is to use a series terminator at the far end of the transmission line, with a value of 50-75 ohms for most applications.