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DM74157

Features: *Buffered inputs and outputs*Typical propagation time 9 ns* Typical power dissipation 150 mW*Alternate Military/Aerospace device (54157) is available. Contact a National Semiconductor Sales Office/ Distributor for specifications.Application*Expand any data input point*Multiplex dual data...

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SeekIC No. : 004327037 Detail

DM74157: Features: *Buffered inputs and outputs*Typical propagation time 9 ns* Typical power dissipation 150 mW*Alternate Military/Aerospace device (54157) is available. Contact a National Semiconductor Sale...

DM74157 Data Sheet

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Part Number:
DM74157
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/18

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Product Details

Description



Features:

* Buffered inputs and outputs
* Typical propagation time 9 ns
* Typical power dissipation 150 mW
* Alternate Military/Aerospace device (54157) is available.
   Contact a National Semiconductor Sales Office/
   Distributor for specifications.


Application

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


Pinout

Connection Diagram


Specifications

Supply Voltage                                                      7V
Input Voltage                                                     5.5V
Operating Free Air Temperature Range
DM54 and 54                                    -55 to +125
DM74                                                     0 to +70
Storage Temperature Range            -65 to +150


Description

  These DM74157 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.


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