Product Summary

The 74LS151 is a data selector/multiplexer. It contains full on-chip decoding to select the desired data source. The 74LS151 selects one-of-eight data sources. The 74LS151 has a strobe input which must be at a low logic level to enable these devices. A high level at the strobe forces the W out-put HIGH, and the Y output LOW. The 74LS151 features complementary W and Y out-puts.

Parametrics

74LS151 absolute maximum ratings: (1)Supply Voltage: 7V; (2)Input Voltage: 7V; (3)Operating Free Air Temperature Range: 0 to +70℃; (4)Storage Temperature Range: -65 to +150℃.

Features

74LS151 features: (1)Select one-of-eight data lines; (2)Performs parallel-to-serial conversion; (3)Permits multiplexing from N lines to one line; (4)Also for use as Boolean function generator; (5)Typical average propagation delay time data input to W output 12.5 ns; (6)Typical power dissipation 30 mW.

Diagrams

74LS151 logic diagram

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74LS151
74LS151

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74LS00
74LS00

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74LS00N
74LS00N

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74LS01
74LS01

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74LS03
74LS03

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74LS05
74LS05

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74LS08
74LS08

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