74LVT2244DB,118 datasheet by NXP Semiconductors

74LVT2244DB,118 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the 74LVT2244DB,118?
  The recommended operating voltage range for the 74LVT2244DB,118 is 2.3V to 3.6V, although it can operate down to 1.8V with reduced performance.
• How do I ensure signal integrity when using the 74LVT2244DB,118 in high-speed applications?
  To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors to match the impedance of the transmission line. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
• Can I use the 74LVT2244DB,118 in a 5V system?
  While the 74LVT2244DB,118 is designed for low-voltage applications, it can tolerate 5V inputs, but only if the output is not connected to a 5V device. If you need to interface with 5V devices, consider using a level translator or voltage regulator to ensure compatibility.
• How do I handle power sequencing when using multiple 74LVT2244DB,118 devices in a system?
  To avoid latch-up or other issues, ensure that the power supply to each device is sequenced correctly. Typically, power up the devices in a sequence that ensures the outputs are not driving each other's inputs during power-up.
• What is the maximum frequency of operation for the 74LVT2244DB,118?
  The maximum frequency of operation for the 74LVT2244DB,118 is typically around 200 MHz, although this can vary depending on the specific application and operating conditions. Consult the datasheet and application notes for more information.