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DM74LS139N +BOM

Dual to-decoding and demultiplexing IC with low power consumption and compact design

DM74LS139N General Description

Decoder/Demultiplexer 1 x 2:4 16-PDIP

Key Features

  • Designed specifically for high speed: Memory decoders Data transmission systems
  • DM74LS138 3-to-8-line decoders incorporates 3 enable inputs to simplify cascading and/or data reception
  • DM74LS139 contains two fully independent 2-to-4-line decoders/demultiplexers
  • Schottky clamped for high performance
  • Typical propagation delay (3 levels of logic) DM74LS138 21 ns DM74LS139 21 ns
  • Typical power dissipation DM74LS138 32 mW DM74LS139 34 mW

Specifications

Product Category Encoders, Decoders, Multiplexers & Demultiplexers Product Decoders / Demultiplexers
Logic Family LS Supply Voltage - Min 4.75 V
Supply Voltage - Max 5.25 V Minimum Operating Temperature 0 C
Maximum Operating Temperature + 70 C Mounting Style Through Hole
Function Decoder/Demultiplexer Height 3.42 mm
High Level Output Current - 400 uA Length 19.68 mm
Logic Type Bipolar Low Level Output Current 8 mA
Number of Circuits 2 Circuit Operating Supply Voltage 5 V
Product Type Encoders, Decoders, Multiplexers & Demultiplexers Subcategory Logic ICs
Supply Current - Max 6.8 mA Technology Bipolar
Width 6.6 mm Unit Weight 0.057419 oz

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