I am attaching the schematic for reference. The Buffer part is changed from SN74ALVCH16827 to SN74ALVTH16827 to achieve the partial-power-down feature. I have measured the power supply using a multimeter and it is 3.3V.
Other Parts Discussed in Thread: SN74ALVCH162827 , SN74ALVCH16827 Hello:
I want to use the logic IC to implement the buffer or mux function, but the most data sheeet don't clearly indicate the parameter about the data seepd or bandwidth.
How to evaluate…