HD74LS155
HD74LS155 is Dual 2-line-to-4-line Decoders/Demultiplexers manufactured by Renesas.
features dual 1-line-to-4-line demultiprexer with individual strobes and mon binary-address input. When both sections are enabled by the strobes, the mon 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)
Note: Please consult the sales office for the above package availability.
Taping Abbreviation (Quantity)
- Pin Arrangement
Data 1C 1
Strobe 1G 2
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