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Home > Semiconductors > Logic ICs > Encoders, Decoders, Multiplexers & Demultiplexers > Motorola 74LS157D IC Quad 2-Input Multiplexer SOIC-16

Motorola 74LS157D IC Quad 2-Input Multiplexer SOIC-16

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Quick Overview

Motorola 74Ls157D IC LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, 16 Pin
in reel (TR)

Motorola 74LS157D IC Quad 2-Input Multiplexer SOIC-16

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Details

Motorola 74Ls157D IC LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, 16 Pin
in reel (TR)

The LSTTL / MSI SN54 / 74LS157 is a high speed Quad 2-Input Multiplexer . Four bits of data from two sources can be selected using the common Select and Enable inputs. The four buf fered outputs present the selected data in the true (non-inverted) form. The LS157 can also be used to generate any four of the 16 dif ferent functions of two variables. The LS157 is fabricated with the Schottky barrier diode process for high speed and is completely compatible with all Motorola TTL families.

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

Additional Information

IC1239
Manufacturer: Motorola
Product Category: Encoders, Decoders, Multiplexers & Demultiplexers
Brand: Motorola
Product: Selectors / Multiplexers
Logic Family: LS
Number of Bits: 4 bit
Number of Input Lines: 2 Input
Number of Output Lines: 1 Output
Propagation Delay Time: 14 ns
Supply Voltage - Max: 5.25 V
Maximum Operating Temperature: + 70 C
Mounting Style: SMD/SMT
Package / Case: SOIC-16
Operating Temperature Range: 0 C to + 70 C
Series: SN74LS157
Click here to Download Datasheet I
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