74ACT14TTR datasheet by STMicroelectronics

74ACT14TTR Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the 74ACT14TTR?
  The recommended operating voltage range for the 74ACT14TTR is 4.5V to 5.5V, although it can operate down to 3.5V with reduced performance.
• How do I ensure reliable operation of the 74ACT14TTR in high-temperature environments?
  To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device within its recommended operating temperature range (-40°C to 125°C).
• What is the maximum current that the 74ACT14TTR can sink or source?
  The 74ACT14TTR can sink up to 24mA and source up to 24mA per output, making it suitable for driving small loads such as LEDs or other logic circuits.
• Can I use the 74ACT14TTR as a level translator between 3.3V and 5V logic levels?
  Yes, the 74ACT14TTR can be used as a level translator between 3.3V and 5V logic levels, thanks to its wide input voltage range and high-speed operation. However, ensure that the input voltage is within the recommended range and that the output is properly terminated to prevent signal reflections.
• How do I handle ESD protection when handling the 74ACT14TTR?
  To prevent electrostatic discharge (ESD) damage, handle the 74ACT14TTR with proper ESD protection equipment, such as an ESD wrist strap or mat, and follow proper handling and storage procedures. The device itself has built-in ESD protection, but it's still important to take precautions during handling and assembly.