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74LVC2G34

Dual buffer gate

The 74LVC2G34 provides two buffers.

Inputs can be driven from either 3.3 V or 5 V devices. These features allow the use of these devices in a mixed 3.3 V and 5 V environment.

This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

Features and benefits

  • Wide supply voltage range from 1.65 V to 5.5 V
  • 5 V tolerant inputs for interfacing with 5 V logic
  • High noise immunity
  • Complies with JEDEC standard:
    • JESD8-7 (1.65 V to 1.95 V)
    • JESD8-5 (2.3 V to 2.7 V)
    • JESD8B/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • ±24 mA output drive (VCC = 3.0 V)
  • CMOS low power consumption
  • Latch-up performance exceeds 250 mA
  • Direct interface with TTL levels
  • Multiple package options
  • Specified from –40 ℃ to +85 ℃ and –40 ℃ to +125 ℃.

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsRth(j-a) (K/W)Rth(j-c) (K/W)Package name
74LVC2G34GF
NRND 		Not for design inXSON6
74LVC2G34GMProduction1.65 - 5.5CMOS/LVTTL± 321752low290145XSON6
74LVC2G34GNProduction1.65 - 5.5CMOS/LVTTL± 321752low274170XSON6
74LVC2G34GSProduction1.65 - 5.5CMOS/LVTTL± 321752low271176XSON6
74LVC2G34GVProduction1.65 - 5.5CMOS/LVTTL± 321752low231145SC-74; TSOP6
74LVC2G34GWProduction1.65 - 5.5CMOS/LVTTL± 321752low264153TSSOP6
74LVC2G34GXProduction1.65 - 5.5CMOS/LVTTL± 321752lowX2SON6

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVC2G34GM
XSON6
(SOT886) 		SOT886Reel 7" Q1/T1, Q3/T4ActiveYA74LVC2G34GM,132
( 9352 771 64132 )
Reel 7” Q1/T1 or Q2/T3ActiveYA74LVC2G34GM,115
( 9352 771 64115 )
74LVC2G34GN
XSON6
(SOT1115) 		SOT1115Reel 7" Q1/T1, Q3/T4ActiveYA74LVC2G34GN,132
( 9352 918 04132 )
74LVC2G34GS
XSON6
(SOT1202) 		SOT1202Reel 7" Q1/T1, Q3/T4ActiveYA74LVC2G34GS,132
( 9352 929 32132 )
74LVC2G34GV
SC-74; TSOP6
(SOT457) 		SOT457Reel 7" Q3/T4, ReverseActiveY3474LVC2G34GV,125
( 9352 737 84125 )
74LVC2G34GW
TSSOP6
(SOT363) 		SOT363Reel 7" Q3/T4, ReverseActiveYA74LVC2G34GW,125
( 9352 737 83125 )
74LVC2G34GX
X2SON6
(SOT1255) 		SOT1255Reel 7" Q2/T3ActiveYA74LVC2G34GXZ
( 9353 070 82147 )

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVC2G34GF
XSON6
(SOT891) 		SOT891Reel 7" Q1/T1, Q3/T4Discontinued / End-of-lifeYA74LVC2G34GF,132
( 9352 824 35132 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74LVC2G34GF9352824351322021-06-302021-12-3174LVC2G34GS
    74LVC2G34GX935307082125

    Quality, reliability & chemical content

    Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
    74LVC2G34GM74LVC2G34GM,13274LVC2G34GMAlways Pb-free19.60.71.63E511
    74LVC2G34GM74LVC2G34GM,11574LVC2G34GMAlways Pb-free19.60.71.63E511
    74LVC2G34GN74LVC2G34GN,13274LVC2G34GNAlways Pb-free19.60.71.63E511
    74LVC2G34GS74LVC2G34GS,13274LVC2G34GSAlways Pb-free19.60.71.63E511
    74LVC2G34GV74LVC2G34GV,12574LVC2G34GVAlways Pb-free19.60.71.63E511
    74LVC2G34GW74LVC2G34GW,12574LVC2G34GWAlways Pb-free19.60.71.63E511
    74LVC2G34GX74LVC2G34GXZ74LVC2G34GXAlways Pb-free19.60.71.63E511

    The variants in the table below are discontinued. See the table Discontinuation information for more information.

    Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
    74LVC2G34GF74LVC2G34GF,13274LVC2G34GFAlways Pb-free11
    Quality and reliability disclaimer

    Documentation (20)

    File nameTitleTypeDate
    74LVC2G34Dual buffer gateData sheet2018-02-23
    AN10161PicoGate Logic footprintsApplication note2002-10-29
    AN11009Pin FMEA for LVC familyApplication note2019-01-09
    lvc2g3474LVC2G34 IBIS modelIBIS model2015-09-06
    Nexperia_document_leaflet_Logic_X2SON_packages_062018X2SON ultra-small 4, 5, 6 & 8-pin leadless packagesLeaflet2018-06-05
    Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
    Nexperia_Selection_guide_2021Nexperia Selection Guide 2021Selection guide2021-01-08
    SOT1202plastic, leadless extremely thin small outline package; 6 terminals; 0.35 mm pitch; 1 mm x 1mm x 0.35 mm bodyPackage information2020-04-21
    MAR_SOT1202MAR_SOT1202 TopmarkTop marking2013-06-03
    SOT1255plastic, leadless thermal enhanced extremely thin small outline package; 6 terminals; 0.4 mm pitch; 1 mm x 0.8 mm x 0.35 mm bodyPackage information2020-04-21
    SOT1115plastic, leadless extremely thin small outline package; 6 terminals; 0.3 mm pitch; 0.9 mm x 1 mm x 0.35 mm bodyPackage information2020-04-21
    MAR_SOT1115MAR_SOT1115 TopmarkTop marking2013-06-03
    SOT891plastic, leadless extremely thin small outline package; 6 terminals; 0.35 mm pitch; 1 mm x 1 mm x 0.5 mm bodyPackage information2020-04-21
    MAR_SOT891MAR_SOT891 TopmarkTop marking2013-06-03
    SOT363plastic, surface-mounted package; 6 leads; 0.65 mm pitch; 2.1 mm x 1.25 mm x 0.95 mm bodyPackage information2020-04-21
    MAR_SOT363MAR_SOT363 TopmarkTop marking2013-06-03
    SOT886plastic, leadless extremely thin small outline package; 6 terminals; 0.5 mm pitch; 1 mm x 1.45 mm x 0.5 mm bodyPackage information2020-04-21
    MAR_SOT886MAR_SOT886 TopmarkTop marking2013-06-03
    SOT457plastic, surface-mounted package (SC-74; TSOP6); 6 leadsPackage information2020-04-21
    MAR_SOT457MAR_SOT457 TopmarkTop marking2013-06-03

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    Models

    File nameTitleTypeDate
    lvc2g3474LVC2G34 IBIS modelIBIS model2015-09-06

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