SN74LVC1G3157-Q1: VCC/S=3.3V, A/B1/B2=1.8V, is this ok?

Dear team,

Please help to confirm the following configuration is ok?

VCC=3.3V,

S=3.3V I/O

A=1.8V INPUT I/O

B1/B2= 1.8V OUTPUT             

Or if need VCC and S are both 1.8V ?

Thanks & Best Regards,

Sherry