LOGIC, QUAD 2IN MUX NONINV, 16DIP; Logic Type:Multiplexer; No. of Channels:4; Ratio:2:1; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:16; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (20-Jun-2011); Logic IC Base Number:74257; Logic IC Family:ACT; Logic IC Function:Quad 2-Input Multiplexer with 3-State Outputs; Package / Case:PDIP; Ratio:2:1; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole