Lost some days due to some work I had to do.

so i present you:
LSF0204: 4-Bit Bidirectional Multi-Voltage Level Translator for Open-Drain & Push- Pull

this looks so cool, the die is so small! I think they made the silicon even bigger than needs to be. (how big are those ball’s :’) )) I love that they put a 1 in there as a designator for pin 1 😀

datasheet: http://www.ti.com/lit/ds/symlink/lsf0204.pdf

 

ok on to the next: TXB0104 :4-Bit Bidirectional Voltage-Level Shifter with Auto Direction Sensing and +/-15 kV ESD Protect

for the last chip there will be a PCB available.

datasheet: http://www.ti.com/lit/ds/symlink/txb0104.pdf