SN74LS251D Datasheet PDF - ON Semiconductor

●8-Input Multiplexer with 3-State Outputs 

●The TTL/MSI SN74LS251 is a high speed 8-Input Digital Multiplexer. It provides, in one package, the ability to select one bit of data from up to eight sources. The LS251 can be used as a universal function generator to generate any logic function of four variables. Both assertion and negation outputs are provided.

●• Schottky Process for High Speed

●• Multifunction Capability

●• On-Chip Select Logic Decoding

●• Inverting and Non-Inverting 3-State Outputs

●• Input Clamp Diodes Limit High Speed Termination Effects