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Decoders / Demultiplexers

Discover lots of choice in our digital decoder range

When it comes to choosing digital decoders and demultiplexers for your circuits, our broad device range helps make it easier for you. Great for memory bank selection and I/O expansion, our devices are cascadable and have multiple input enable for easy expansion or independent controls. .

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Key features and benefits

  • Multiple input enable for easy expansion or independent controls
  • Integrated input latch to store the address of decoder lines
  • Ideal for memory chip select decoding
  • Asynchronous and synchronous load options
  • Overvoltage tolerant input options
  • Inverting and non-inverting output options
  • 3-stage outputs
  • High frequency
  • Can be cascaded

Key applications

  • Selection of memory banks and peripherals
  • I/O expansion

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Decoders / Demultiplexers
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  • The common characteristics are parameters with the same value for all type numbers.
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Products

Type number Description Status Quick access
74AHC138; 74AHCT138 3-to-8 line decoder/demultiplexer; inverting ACT
  • Download datasheet
74AHC138BQ 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74AHC138D 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
74AHC138PW 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74AHCT138BQ 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74AHCT138D 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74AHCT138PW 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74AHC139; 74AHCT139 Dual 2-to-4 line decoder/demultiplexer ACT
  • Download datasheet
74AHC139D Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74AHC139PW Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74AHCT139D Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74AHCT139PW Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74AUP1G18 Low-power 1-of-2 demultiplexer with 3-state deselected output ACT
  • Download datasheet
74AUP1G18GM Low-power 1-of-2 demultiplexer with 3-state deselected output Production
  • Download datasheet
  • Samples
74AUP1G18GN Low-power 1-of-2 demultiplexer with 3-state deselected output Production
  • Download datasheet
  • Samples
74AUP1G18GS Low-power 1-of-2 demultiplexer with 3-state deselected output Production
  • Download datasheet
  • Samples
74AUP1G18GW Low-power 1-of-2 demultiplexer with 3-state deselected output Production
  • Download datasheet
  • Samples
74AUP1G19 Low-power 1-of-2 decoder/demultiplexer ACT
  • Download datasheet
74AUP1G19GM Low-power 1-of-2 decoder/demultiplexer Production
  • Download datasheet
  • Samples
74AUP1G19GN Low-power 1-of-2 decoder/demultiplexer Production
  • Download datasheet
  • Samples
74AUP1G19GS Low-power 1-of-2 decoder/demultiplexer Production
  • Download datasheet
  • Samples
74AUP1G19GW Low-power 1-of-2 decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HC137 3-to-8 line decoder, demultiplexer with address latches; inverting ACT
  • Download datasheet
74HC137D 3-to-8 line decoder, demultiplexer with address latches; inverting Production
  • Download datasheet
  • Samples
74HC137PW 3-to-8 line decoder, demultiplexer with address latches; inverting Production
  • Download datasheet
74HC138; 74HCT138 3-to-8 line decoder/demultiplexer; inverting ACT
  • Download datasheet
74HC138BQ 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74HC138D 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74HC138PW 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74HCT138BQ 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
74HCT138D 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74HCT138PW 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74HC139; 74HCT139 Dual 2-to-4 line decoder/demultiplexer ACT
  • Download datasheet
74HC139D Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HC139PW Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HCT139D Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HCT139PW Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HC154; 74HCT154 4-to-16 line decoder/demultiplexer ACT
  • Download datasheet
74HC154BQ 4-to-16 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HC154D 4-to-16 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HC154PW 4-to-16 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HCT154BQ 4-to-16 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HCT154D 4-to-16 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HCT154PW 4-to-16 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HC237 3-to-8 line decoder, demultiplexer with address latches ACT
  • Download datasheet
74HC237D 3-to-8 line decoder, demultiplexer with address latches Production
  • Download datasheet
  • Samples
74HC237PW 3-to-8 line decoder, demultiplexer with address latches Production
  • Download datasheet
74HC238; 74HCT238 3-to-8 line decoder/demultiplexer ACT
  • Download datasheet
74HC238BQ 3-to-8 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HC238D 3-to-8 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HC238PW 3-to-8 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HCT238BQ 3-to-8 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HCT238D 3-to-8 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HCT238PW 3-to-8 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74HC42 BCD to decimal decoder (1-of-10) ACT
  • Download datasheet
74HC42D BCD to decimal decoder (1-of-10) Production
  • Download datasheet
  • Samples
74HC4511; 74HCT4511 BCD to 7-segment latch/decoder/driver ACT
  • Download datasheet
74HC4511D BCD to 7-segment latch/decoder/driver Production
  • Download datasheet
  • Samples
74HCT4511D BCD to 7-segment latch/decoder/driver Production
  • Download datasheet
  • Samples
74HC4514; 74HCT4514 4-to-16 line decoder/demultiplexer with input latches ACT
  • Download datasheet
74HC4514D 4-to-16 line decoder/demultiplexer with input latches Production
  • Download datasheet
  • Samples
74HC4514PW 4-to-16 line decoder/demultiplexer with input latches Production
  • Download datasheet
  • Samples
74HCT4514D 4-to-16 line decoder/demultiplexer with input latches Production
  • Download datasheet
74HCT4514PW 4-to-16 line decoder/demultiplexer with input latches Production
  • Download datasheet
74LV138 3-to-8 line decoder/demultiplexer; inverting ACT
  • Download datasheet
74LV138BQ 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74LV138D 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74LV138PW 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74LVC138A 3-to-8 line decoder/demultiplexer; inverting ACT
  • Download datasheet
74LVC138ABQ 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74LVC138AD 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74LVC138APW 3-to-8 line decoder/demultiplexer; inverting Production
  • Download datasheet
  • Samples
74LVC139 Dual 2-to-4 line decoder/demultiplexer ACT
  • Download datasheet
74LVC139BQ Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74LVC139D Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74LVC139PW Dual 2-to-4 line decoder/demultiplexer Production
  • Download datasheet
  • Samples
74LVC1G18 1-of-2 non-inverting demultiplexer with 3-state deselected output ACT
  • Download datasheet
74LVC1G18GV 1-of-2 non-inverting demultiplexer with 3-state deselected output Production
  • Download datasheet
  • Samples
74LVC1G18GW 1-of-2 non-inverting demultiplexer with 3-state deselected output Production
  • Download datasheet
  • Samples
74LVC1G19 1-of-2 decoder/demultiplexer ACT
  • Download datasheet
74LVC1G19GM 1-of-2 decoder/demultiplexer Production
  • Download datasheet
  • Samples
74LVC1G19GN 1-of-2 decoder/demultiplexer Production
  • Download datasheet
  • Samples
74LVC1G19GS 1-of-2 decoder/demultiplexer Production
  • Download datasheet
74LVC1G19GV 1-of-2 decoder/demultiplexer Production
  • Download datasheet
  • Samples
74LVC1G19GW 1-of-2 decoder/demultiplexer Production
  • Download datasheet
  • Samples
HEF4028B BCD to decimal decoder ACT
  • Download datasheet
HEF4028BT BCD to decimal decoder Production
  • Download datasheet
  • Samples
HEF4543B BCD to 7-segment latch/decoder/driver ACT
  • Download datasheet
HEF4543BT BCD to 7-segment latch/decoder/driver Production
  • Download datasheet
  • Samples
HEF4555B 1-of-4 decoder/demultiplexer ACT
  • Download datasheet
HEF4555BT 1-of-4 decoder/demultiplexer Production
  • Download datasheet
  • Samples
Visit our documentation center for all documentation

Marcom graphics (1)

File name Title Type Date
SSOP16_SOT338-1_mk plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Marcom graphics 2017-01-28

Selection guide (1)

File name Title Type Date
Nexperia_Selection_guide_2022 Nexperia Selection Guide 2022 Selection guide 2022-01-05

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