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74LS156 Datasheet (PDF) - Fairchild Semiconductor

74LS156 Datasheet PDF - Fairchild Semiconductor
Part # 74LS156
Download  74LS156 Download

File Size   63.97 Kbytes
Page   6 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Dual 2-Line to 4-Line Decoders/Demultiplexers

74LS156 Datasheet (PDF)

Go To PDF Page Download Datasheet
74LS156 Datasheet PDF - Fairchild Semiconductor

Part # 74LS156
Download  74LS156 Click to download

File Size   63.97 Kbytes
Page   6 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Dual 2-Line to 4-Line Decoders/Demultiplexers

74LS156 Datasheet (HTML) - Fairchild Semiconductor

74LS156 Datasheet HTML 1Page - Fairchild Semiconductor 74LS156 Datasheet HTML 2Page - Fairchild Semiconductor 74LS156 Datasheet HTML 3Page - Fairchild Semiconductor 74LS156 Datasheet HTML 4Page - Fairchild Semiconductor 74LS156 Datasheet HTML 5Page - Fairchild Semiconductor 74LS156 Datasheet HTML 6Page - Fairchild Semiconductor

74LS156 Product details

General Description

These TTL circuits feature dual 1-line-to-4-line demultiplexers with individual strobes and common binary-address inputs in a single 16-pin package. When both sections are enabled by the strobes, the common address inputs sequentially select and route associated input data to the appropriate output of each section. The individual strobes permit activating or inhibiting each of the 4-bit sections as desired. Data applied to input C1 is inverted at its outputs and data applied at C2 is true through its outputs. The inverter following the C1 data input permits use as a 3-to-8-line decoder, or 1-to-8-line demultiplexer, without external gating. Input clamping diodes are provided on these circuits to minimize transmission-line effects and simplify system design.



Features

■Applications:

   Dual 2-to-4-line decoder

   Dual 1-to-4-line demultiplexer

   3-to-8-line decoder

   1-to-8-line demultiplexer

■Individual strobes simplify cascading for decoding or demultiplexing larger words

■Input clamping diodes simplify system design

■Choice of outputs:

   Totem-pole (DM74LS155)

   Open-collector (DM74LS156)




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About Fairchild Semiconductor


Fairchild Semiconductor was a pioneering semiconductor company that was founded in the late 1950s.
The company was known for its innovation in the development of the first commercial transistor and for its contributions to the advancement of the integrated circuit technology.
Fairchild became a leading supplier of power semiconductors, analog and mixed-signal integrated circuits, and other semiconductor products.
The company was acquired by ON Semiconductor in 2016 and its products and technologies continue to be developed and sold under the ON Semiconductor brand.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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