Translating 3.3 V to 5 V

This video covers the following topics:
- What are voltage level shifters?
- Discussion of the Sparkfun BOB-11978
- Difference between open drain and (digital) push-pull-output.

Links:
Sparkfun BOB-11978: https://www.sparkfun.com/products/11978
TXS0102 datasheet: http://www.ti.com/lit/gpn/txs0102

M74HCT125 datasheet: http://www.datasheetarchive.com/dlmain/Datasheets-31/DSA-607318.pdf
M74HC125 datasheet: http://www.datasheetarchive.com/dlmain/Datasheets-46/DSA-20922.pdf

Видео Translating 3.3 V to 5 V канала MrCircuitMatt