DFRobot Fermion: 8-Bit Level Translator (Breakout)


Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 1141608
  1. VCCA Voltage Range: 1.2V-3.6V
  2. VCCB Voltage Range: 1.65V-5.5V
  3. Conditions of Use: VCCB>VCCA
  4. Working Current: 30uA
  5. Support Port: push-pull, open-drain
  6. Conversion Speed: push-pull 60Mbps(MAX)\open-drain 2Mbps(MAX)


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Out of stock

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Brand: DF Robot
Category: Buck Converter, Boost Converter
Tags: Step Down Converter

After purchasing an open-source product that is not electrical level compatible, you may find that your sensor cannot work normally or even is easy to be damaged because the level of the sensor and your controller are not compatible. Apart from the poor experience you encountered, this also causes economic losses. In order to solve this problem, DFRobot launched a level conversion module with strong level compatibility and fast signal conversion speed.

This 8-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. VCCA must be less than or equal to VCCB. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for low-voltage bidirectional translation between any of the 1.2V, 1.8-V, 2.5-V, 3.3-V, and 5V voltage nodes. It can automatically track the power supply voltage and its conversion speed can reach up to 60Mbps in push-pull applications. The module can be used in the level conversion of communication protocols such as I2C, UART, SPI, and OneWire.


  1. Low power consumption
  2. High conversion speed, up to 60Mbps in push-pull applications, up to 2Mbps in open-drain applications
  3. Bidirectional automatic conversion, no direction control needed

Useful Links:

Please visit the DFrobot wiki page for more information about this product. Any suggestions for improvement, such as correcting errors, adding more demo codes or tutorials, will be highly appreciated.

Package Includes:

1 x 8-Bit Level Translator

2 x 2.54 Black Single Row 10Pin

SKU: 1141608 Categories: , Tag:
VCCA Voltage Range


VCCB Voltage Range


Conditions of Use


Working Current


Conversion Speed

push-pull 60Mbps(MAX)\open-drain 2Mbps(MAX)

Working Temperature Range


Product Size

15.5*26mm/0.61×1.02 inches

Mounting Hole Pitch


Mounting Hole Size


Shipping Weight 0.007 kg
Shipping Dimensions 8 × 5 × 1 cm
1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China