onsemi Signal Switches, Multiplexers, Decoders 74F151ASCX

The 74F151ASCX is a high-speed 8-input multiplexer designed to select one line of data from up to eight sources. It functions as a universal function generator capable of producing any logic function of four variables, with both assertion and negation outputs available. The device features three select inputs (S0, S1, S2) and an active LOW enable input (E), which controls the output state. When the enable input is not activated, the negation output remains HIGH while the assertion output is LOW. This multiplexer operates within a supply voltage range of +4.5V to +5.5V and has a maximum power supply current of 21.0 mA. The input and output characteristics include a HIGH input voltage threshold of 2.0V and a LOW output voltage of 0.5V under specified conditions. The 74F151ASCX is available in a 16-lead Small Outline Integrated Circuit (SOIC) package, making it suitable for various applications where space and performance are critical.