SparkFun Logic Level Converter (Bi-Directional)
SparkFun Logic Level Converter (Bi-Directional)
Product Code: 0400
Manufacturer Part Number: BOB-12009
Manufacturer: SparkFun
Availability: In Stock
Manufacturer Part Number: BOB-12009
Manufacturer: SparkFun
Availability: In Stock
$5.29CAD
If you've ever tried to connect a 3.3V device to a 5V system, you
know what a challenge it can be. The SparkFun bi-directional logic level
converter is a small device that safely steps down 5V signals to 3.3V
AND steps up 3.3V to 5V at the same time. This level converter also
works with 2.8V and 1.8V devices. What really separates this Logic level
converter from our previous versions is that you can successfully set
your high and low voltages and step up and down between them safely on
the same channel. Each level converter has the capability of converting 4
pins on the high side to 4 pins on the low side with two inputs and two
outputs provided for each side.
The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV', and ground from the system to the 'GND' pin.
Features:
- 0.63 x 0.52" (16.05 x 13.33mm)
Documents:
- Schematic
- Eagle Files
- Datasheet (BSS138)
- GitHub
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