A circuit needed to convert 3.3V and 5V logical voltage. However, the issue was that the circuit was supposed to handle very high data transfer at or above 1 MHz and up to 16MHz.
I thought of
using resister(to lower the voltage)
use op-amp circuit to rise andowering the circuit.
use level shifter. (however they seemed to be working at 400khz, not fast enough)
use TXs0108e, but the "Open Drain" wa only at 1.2 MHz.
using voltage regulator.
Use transistor as gates to operate the circuit. Which design will work for such high speed data transfer? and which will fall? how to construct a shifter circuit that handle 16MHz data transfer?