74HC04D-SMD

High speed: tpd = 11 ns (typ.) at VCC = 5 V
Low power dissipation: ICC = 1.0µA (max) at Ta = 25
High noise immunity: VH = 1.1 V (typ.) at VCC = 4.5 V
Balanced propagation delays: tPLH≈ tPHL
Wide operating voltage range: VCC(opr) = 2.0 to 6.0 V