74LVC245 Breadboard Friendly 8-bit Logic Level Shifter

74LVC245 Level Shifter for interfacing between 5V microcontrollers such as Arduino and 3.3V devices. 5V to 3.3V or 5V to 1.8V level shifter.

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Last Updated: 05/30/2024





  • 74LVC245 Level Shifter
  • 5V to 3.3V or 5V to 1.8V Level Shifter
  • Useful for connecting 5V MicroControllers such as Arduino to 3.3V or 1.8V circuits
  • Seamlessly transfer signals between 5V and 3.3V devices
  • Octal bus transceiver; 3-state
  • Supply Voltage  VCC: 1.65V to 3.6V
  • Inputs Accept Voltages up to 5.5V
  • Designed for asynchronous communication between data buses
  • Transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input
  • The output-enable (OE) input can be used to disable the device so the buses effectively are isolated.
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