Bi-Directional Level Shifter TXB0104

If you're having problems interfacing 5V microcontrollers with 3.3V sensors, then this item is perfect for you. The Bi-Directional Level Shifter TXB0104 converts standard logic levels to any other standard level, plus it also automatically detects the direction. Furthermore, it doesn't introduce slew compared to traditional voltage dividers. This item is perfect for special bi-directional interfaces that talk to the microcontrollers in both ways. Note that since the item is bi-directional, it does not have a strong output that can drive LEDs or long cables. If you don't need the bi-direction feature, we suggest using the 74LVX245 instead.

Specifications:

• Dimensions: 18mm x 13mm x 2mm / .7" x .5" x .08"
• 1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V on B Port (VCCA ≤ VCCB) 
• Low Power Consumption, 5-μA Max ICC
• ESD Protection Exceeds JESD 22 
  

Library: None

Inclusions: 1 x Bi-Directional Level Shifter TXB0104

Documents:

• TXB0104 Datasheet
• TXB010X App note detailing how it works!
• Fritzing object in Adafruit Fritzing library
• EagleCAD PCB files on GitHub