BSS138 Logic Level Converter
author: wesf
2 layer board of 0.85 x 0.70 inches (21.6 x 17.8 mm)
Uploaded:
November 29, 2020
Shared:
December 19, 2020
Total Price:
$2.95
BSS138-based Logic Level Converter. Tested with i2c. Resistors are 10k and can be either SMD 1206 or through-hole. Q1 and Q2 are BSS138. One side is the lower-voltage VCC, the other the higher voltage (H and L), 1 and 2 are the data pins. G is ground and just a pass-through between pins and is not required to be connected. Pin header holes are spaced for placement on a solderless breadboard.
BSS138-based Logic Level Converter. Tested with i2c. Resistors are 10k and can be either SMD 1206 or through-hole. Q1 and Q2 are BSS138. One side is the lower-voltage VCC, the other the higher voltage (H and L), 1 and 2 are the data pins. G is ground and just a pass-through between pins and is not required to be connected. Pin header holes are spaced for placement on a solderless breadboard.