74LS253 Dual 4-Line to 1-Line Data Selector Multiplexer IC
- Â Permits multiplexing from N lines to 1 line
- Performs at parallel-to-serial conversion
- Strobe (enable) line provided for cascading (N lines to n lines)
- High fan-out, low impedance, totem pole outputs
- Typical average propagation delay times From data 14 ns From strobe 19 ns From select 22 ns
- Typical power dissipation 31 mW