DESCRIPTION
The 74ALS251 is a logic implementation of a single 8-position switch with the switch position controlled by the state of three select (S0, S1, S2) inputs. True (Y) and complementary (Y) outputs are both provided.

FEATURES
• 8-to-1 multiplexing
• On chip decoding
• Multifunction capability
• Inverting and non-inverting outputs
• Both outputs are 3-State for further multiplexer expansion