SN74LVT244B: TTL 5V LVCMOS 1.8V

Part Number:SN74LVT244B

 Hello everyone,

I have 3 I/O 5V TTL bidirectionnal (each signal have one input, one output and one output enable).

In my previous systems, I used this component SN74LVT244B (with 74AHC1G125GW) to have bidirectionnal translation between 5V TTL from/to 3.3V LVTTL.

Now, I want to connect these 3 5V signals to my Virtex 7 evaluation board.

The problem is that the Virtex 7 only accepts LVCMOS 1.8V. Which component do you advice me to take?

Should I keep the SN74LVT244B  ((with 74AHC1G125GW) to convert to 3.3V LVTTL and then use another component to translate to LVCMOS 1.8V ?

Thanks for your answers and happy new year,

Thibault