Product Family: Decoder/Encoder/Multiplexer


Search for and select the most suitable Decoder/Encoder/Multiplexer ICs using our electrical parameter search engine.
Please select a product from the list below:

Available Products:


  • 54AC139
    x2 independent 1–of–4 decoders, decoding a 2 bit address to 1–of–4 active–low outputs. Active–low Selects facilitate the demultiplexing & cascading functions. Demultiplexing uses Address inputs to select desired device output & Select as data input.
  • 54HC138
    The 54HC138 3-Line to 8-Line Decoder/Demultiplexer is produced on a 2.5µm 5V CMOS process combining high speed LSTTL performance with CMOS low power consumption. Inputs are compatible with CMOS outputs & also LSTTL outputs via pull-up resistors.
  • 54HC139
    x2 independent 1–of–4 decoders, decoding a 2 bit address to 1–of–4 active–low outputs. Active–low Selects facilitate the demultiplexing & cascading functions. Demultiplexing uses Address inputs to select desired device output & Select as data input.
  • 54HC154
    Four address inputs decode to 1-of-16 outputs. Two chip enables facilitate demultiplexing & cascading. Demultiplexing uses x1 enable input as multiplexed data input. If the other enable input is low,addressed output follows the state of applied data.
  • 54HCT153
    The 54HCT153 is produced using a 2.5um 5V CMOS process and provides x2 4-Input Multiplexers. Each Multiplexer comprises an independant enable with common data select inputs.
  • 54LS138
    3-to-8 Line Decoder/Demultiplexer made on a 2µm 40V Bipolar process. Decodes 1-of-8 lines, set by 3 binary select inputs & 3 enable inputs. Operates as 8-output demultiplexer by 1 active LOW Enable set as data input & other Enable inputs as strobes.
  • 54LS157
    The 54LS157 is produced on a 2µm 40V Bipolar process & provides x4 2-input (A or B) to output (Y) data selectors / multiplexers. Output data presents in non-inverted form. A high on Output Enable input sets all four Y outputs to a low level.
  • 54LV139
    x2 independent 1–of–4 decoders, decoding a 2 bit address to 1–of–4 active–low outputs. Active–low Selects facilitate the demultiplexing & cascading functions. Demultiplexing uses Address inputs to select desired device output & Select as data input.
  • 74AC139
    x2 independent 1–of–4 decoders, decoding a 2 bit address to 1–of–4 active–low outputs. Active–low Selects facilitate the demultiplexing & cascading functions. Demultiplexing uses Address inputs to select desired device output & Select as data input.
  • 74HC138
    The 74HC138 3-Line to 8-Line Decoder/Demultiplexer is produced on a 2.5µm 5V CMOS process combining high speed LSTTL performance with CMOS low power consumption. Inputs are compatible with CMOS outputs & also LSTTL outputs via pull-up resistors.
  • 74HC139
    x2 independent 1–of–4 decoders, decoding a 2 bit address to 1–of–4 active–low outputs. Active–low Selects facilitate the demultiplexing & cascading functions. Demultiplexing uses Address inputs to select desired device output & Select as data input.
  • 74HC154
    Four address inputs decode to 1-of-16 outputs. Two chip enables facilitate demultiplexing & cascading. Demultiplexing uses x1 enable input as multiplexed data input. If the other enable input is low,addressed output follows the state of applied data.
  • 74HCT153
    The 74HCT153 is produced using a 2.5um 5V CMOS process and provides x2 4-Input Multiplexers. Each Multiplexer comprises an independant enable with common data select inputs.
  • 74LS138
    3-to-8 Line Decoder/Demultiplexer made on a 2µm 40V Bipolar process. Decodes 1-of-8 lines, set by 3 binary select inputs & 3 enable inputs. Operates as 8-output demultiplexer by 1 active LOW Enable set as data input & other Enable inputs as strobes.
  • 74LS157
    The 74LS157 is produced on a 2µm 40V Bipolar process & provides x4 2-input (A or B) to output (Y) data selectors / multiplexers. Output data presents in non-inverted form. A high on Output Enable input sets all four Y outputs to a low level.
  • 74LV139
    x2 independent 1–of–4 decoders, decoding a 2 bit address to 1–of–4 active–low outputs. Active–low Selects facilitate the demultiplexing & cascading functions. Demultiplexing uses Address inputs to select desired device output & Select as data input.