74LVC139D

Dual 2-to-4 line decoder/demultiplexer

The 74LVC139 is a dual 2-to-4 line decoder/demultiplexer. It has two independent decoders, each accepting two binary weighted inputs (nA0 and nA1) and providing four mutually exclusive outputs (nY0 to nY3) that are LOW when selected. Each decoder has an active LOW input (nE). When nE is HIGH, every output is forced HIGH. The enable input can be used as the data input for a 1-to-4 demultiplexer application.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVC139D 74LVC139D,118 935195990118 SOT109-1 Order product
74LVC139D 74LVC139D,112 935195990112 SOT109-1 Order product

Features

  • Wide supply voltage range from 1.2 V to 3.6 V
  • Inputs accept voltages up to 5.5 V
  • CMOS low power consumption
  • Direct interface with TTL levels
  • Demultiplexing capability
  • Two independent 2-to-4 decoders
  • Multifunction capability
  • Mutually exclusive outputs
  • Output drive capability 50 Ω transmission lines at 125 °C
  • Complies with JEDEC standard:
    • JESD8-7A (1.65 V to 1.95 V)
    • JESD8-5A (2.3 V to 2.7 V)
    • JESD8-C/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-B exceeds 200 V
    • CDM JESD22-C101E exceeds 1000 V
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Target applications

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LVC139DProduction1.2 - 3.6CMOS/LVTTL± 242.5low-40~1259410.553.8SO16

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74LVC139D74LVC139D,118
( 9351 959 90118 )
Active74LVC139D
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1
74LVC139D,112
( 9351 959 90112 )
Active74LVC139DBulk Pack

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74LVC139D74LVC139D,11874LVC139D123.83.872.58E811
74LVC139D74LVC139D,11274LVC139D123.83.872.58E811
Quality and reliability disclaimer

Documentation (8)

File nameTitleTypeDate
74LVC139Dual 2-to-4 line decoder/demultiplexerData sheet2017-07-20
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvc139lvc139 IBIS modelIBIS model2013-04-07
lvclvc Spice modelSPICE model2013-05-06
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT109-1_118SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-24
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm bodyOutline drawing2018-10-18

Support

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Models

File nameTitleTypeDate
lvc139lvc139 IBIS modelIBIS model2013-04-07
lvclvc Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LVC139D74LVC139D,118935195990118Reel 13" Q1/T1Order product
74LVC139D74LVC139D,112935195990112Bulk PackOrder product

Sample

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