SN74CB3T3384DW datasheet by Texas Instruments

SN74CB3T3384DW Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74CB3T3384DW?
  The maximum operating frequency of the SN74CB3T3384DW is 250 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure signal integrity when using the SN74CB3T3384DW?
  To ensure signal integrity, it's essential to follow proper PCB design practices, such as using controlled impedance traces, minimizing signal routing distances, and using termination resistors as needed. Additionally, consider using simulation tools to analyze signal integrity and make adjustments as necessary.
• Can I use the SN74CB3T3384DW in a 3.3V system?
  Yes, the SN74CB3T3384DW is compatible with 3.3V systems. It has a wide operating voltage range of 2.3V to 3.6V, making it suitable for use in 3.3V systems.
• How do I handle power sequencing when using the SN74CB3T3384DW?
  To ensure proper operation, it's recommended to sequence the power supplies to the device, with VCCA being powered up before VCCB. Additionally, ensure that the power supplies are stable and within the recommended operating range before applying signals to the device.
• What is the recommended termination scheme for the SN74CB3T3384DW?
  The recommended termination scheme for the SN74CB3T3384DW is to use a series terminator (Rs) of 33 ohms to 50 ohms, depending on the specific application and signal frequency. Additionally, consider using a parallel terminator (Rt) of 50 ohms to 100 ohms to further improve signal integrity.