BUY CD74HC4515ENE4 https://www.utsource.net/itm/p/9454945.html

Description: The CD74HC4515 is a high-speed CMOS logic dual 4-input multiplexer fabricated with silicon gate C2MOS technology. Features: High speed: tPD = 11ns (typ.) at VCC = 5V Low power dissipation: ICC = 4μA (max) at Ta = 25°C High noise immunity: VNIH = VNIL = 28% VCC (min) Balanced propagation delays: tPLH tPHL Symmetrical output impedance: |IOH| = |IOL| Wide operating voltage range: VCC (opr) = 2 to 6V Pin and function compatible with the MC14015B Applications: Address decoding Data routing Data selection Data storage Signal gating (For reference only)