SN74LVCR2245ADWR datasheet by Texas Instruments

SN74LVCR2245ADWR Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the SN74LVCR2245ADWR?
  The recommended operating voltage range for the SN74LVCR2245ADWR is 2.3V to 3.6V, with a typical operating voltage of 3.3V.
• How do I handle the power sequencing for the SN74LVCR2245ADWR?
  It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up conditions.
• What is the maximum frequency of operation for the SN74LVCR2245ADWR?
  The maximum frequency of operation for the SN74LVCR2245ADWR is 250 MHz, with a typical propagation delay of 2.5 ns.
• How do I ensure signal integrity when using the SN74LVCR2245ADWR?
  To ensure signal integrity, it is recommended to use a low-impedance output driver, minimize trace lengths, and use proper termination and decoupling techniques. Additionally, the device should be operated within its recommended operating conditions and signal levels.
• Is the SN74LVCR2245ADWR compatible with other logic families?
  The SN74LVCR2245ADWR is a low-voltage CMOS (LVC) device, which is compatible with other LVC devices and can also be used with other logic families such as TTL and HSTL, but may require additional level shifting or voltage translation.