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IC 74LS157 QUAD 2-TO-1 LINE DATA SELECTOR

74LS157 74LS Series

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  • Jameco Part no.: 46771
  • Manufacturer: Major Brands
  • Manufacturer p/n: 74LS157
  • HTS code: 8542.39.0090
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8-Input NAND Gate

Specifications

These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The DM74LS157 presents true data whereas the DM74LS158 presents inverted data to minimize propagation delay time.

Applications

  • Expand any data input point
  • Multiplex dual data buses
  • Generate four functions of two variables (one variable is common)
  • Source programmable counters

    Features

  • Buffered inputs and outputs
  • Typical Propagation Time: 9 ns
  • Typical Power Dissipation: 49 mW

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    • Specification Value
    PackageDIP-16


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