8:1 Multiplexer IC, 3-State, 12.5ns, 5.5V, TSSOP
74ACT251MTCX 1-Channel 8-Input 3-Output Mux, TSSOP, -40°C to 85°C, 5V
8-Input 4-Output 5.5V 74ACT251MTC_Q TSSOP Logic Gate