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SN74LS156

Dual 1-of-4 Decorder/Demultiplexer

Dual1-of-4Decoder/Demultiplexer TheSN74LS156isahighspeedDual1-of-4Decoder/Demultiplexer.Thisdevicehastwodecoderswithcommon2-bitAddressinputsandseparategatedEnableinputs.Decoder“a”hasanEnablegatewithoneactiveHIGHandoneactiveLOWinput.Decoder“b”hastwoacti

SN74LS156

DUAL 1-OF-4 DECODER/ DEMULTIPLEXER

TheSN54/74LS155andSN54/74LS156arehighspeedDual1-of-4Decoder/Demultiplexers.Thesedeviceshavetwodecoderswithcommon2-bitAddressinputsandseparategatedEnableinputs.Decoder“a”hasanEnablegatewithoneactiveHIGHandoneactiveLOWinput.Decoder“b”hastwoactiveLOWEnabl

SN74LS156

具有集電極開路輸出的雙路 2 線路至 4 線路解碼器/多路解復(fù)用器; ? 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 ('155, 'LS155A)? Open-Collector ('156, 'LS156);

These monolithic transistor-transistor-logic (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 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 at its outputs and data applied at 2C\\ is not 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. Input clamping diodes are provided on all of these circuits to minimize transmission-line effects and simplify system design. ? \n

SN74LS156

Dual 1-of-4 Decorder/Demultiplexer;

SN74LS156

DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS

SN74LS156

DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS

SN74LS156

DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS

SN74LS156D

DUAL 1-OF-4 DECODER/ DEMULTIPLEXER

TheSN54/74LS155andSN54/74LS156arehighspeedDual1-of-4Decoder/Demultiplexers.Thesedeviceshavetwodecoderswithcommon2-bitAddressinputsandseparategatedEnableinputs.Decoder“a”hasanEnablegatewithoneactiveHIGHandoneactiveLOWinput.Decoder“b”hastwoactiveLOWEnabl

SN74LS156D

Dual 1-of-4 Decorder/Demultiplexer

Dual1-of-4Decoder/Demultiplexer TheSN74LS156isahighspeedDual1-of-4Decoder/Demultiplexer.Thisdevicehastwodecoderswithcommon2-bitAddressinputsandseparategatedEnableinputs.Decoder“a”hasanEnablegatewithoneactiveHIGHandoneactiveLOWinput.Decoder“b”hastwoacti

SN74LS156D

DUAL 1-OF-4 DECODER/ DEMULTIPLEXER

TheSN54/74LS155andSN54/74LS156arehighspeedDual1-of-4Decoder/Demultiplexers.Thesedeviceshavetwodecoderswithcommon2-bitAddressinputsandseparategatedEnableinputs.Decoder“a”hasanEnablegatewithoneactiveHIGHandoneactiveLOWinput.Decoder“b”hastwoactiveLOWEnabl