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HD74LS155

Renesas
Part Number HD74LS155
Manufacturer Renesas
Description Dual 2-line-to-4-line Decoders/Demultiplexers
Published Dec 4, 2017
Detailed Description HD74LS155 Dual 2-line-to-4-line Decoders / Demultiplexers REJ03D0440–0200 Rev.2.00 Feb.18.2005 This circuit features ...
Datasheet PDF File HD74LS155 PDF File

HD74LS155
HD74LS155

Overview
HD74LS155 Dual 2-line-to-4-line Decoders / Demultiplexers REJ03D0440–0200 Rev.
2.
00 Feb.
18.
2005 This circuit features dual 1-line-to-4-line demultiprexer with individual strobes and common binary-address input.
When both sections are enabled by the strobes, the common binary-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 1C is inverted through its outputs.
The inverter following the 1C data input permits use as a 3-to-8-line decoder or 1-to-8-line demultiplexer without external gating.
Features • Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS155P DILP-16 pin PRDP0016AE-B (DP-16FV) P Note: Please consult the sales office for the above package availability.
Taping Abbreviation (Quantity) — Pin Arrangement Data 1C 1 Strobe 1G 2 Select In...


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