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74LVC2G34

Dual buffer gate

The 74LVC2G34 is a dual buffer. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.

Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially 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

  • Overvoltage tolerant inputs to 5.5 V

  • High noise immunity

  • ±24 mA output drive (VCC = 3.0 V)

  • CMOS low power dissipation

  • IOFF provides partial Power-down mode operation

  • Direct interface with TTL levels

  • Latch-up performance exceeds 250 mA

  • Complies with JEDEC standard:

    • JESD8-7 (1.65 V to 1.95 V)

    • JESD8-5 (2.3 V to 2.7 V)

    • JESD8C (2.7 V to 3.6 V)

    • JESD36 (4.5 V to 5.5 V)

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Multiple package options

  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LVC2G34GF
NRND
Not for design in----------XSON6
74LVC2G34GMProduction1.65 - 5.5CMOS/LVTTL± 321752low-40~125290-145XSON6
74LVC2G34GNProduction1.65 - 5.5CMOS/LVTTL± 321752low-40~125274-170XSON6
74LVC2G34GSProduction1.65 - 5.5CMOS/LVTTL± 321752low-40~125271-176XSON6
74LVC2G34GVProduction1.65 - 5.5CMOS/LVTTL± 321752low-40~125231-145TSOP6
74LVC2G34GWProduction1.65 - 5.5CMOS/LVTTL± 321752low-40~125264-153TSSOP6
74LVC2G34GXProduction1.65 - 5.5CMOS/LVTTL± 321752low-40~1254369.3210X2SON6

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVC2G34GM
XSON6
(SOT886)
SOT886REFLOW_BG-BD-1
SOT886_132ActiveYA74LVC2G34GM,132
( 9352 771 64132 )
SOT886_115ActiveYA74LVC2G34GM,115
( 9352 771 64115 )
74LVC2G34GN
XSON6
(SOT1115)
SOT1115REFLOW_BG-BD-1
SOT1115_132ActiveYA74LVC2G34GN,132
( 9352 918 04132 )
74LVC2G34GS
XSON6
(SOT1202)
SOT1202REFLOW_BG-BD-1
SOT1202_132ActiveYA74LVC2G34GS,132
( 9352 929 32132 )
74LVC2G34GV
TSOP6
(SOT457)
SOT457REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT457_125ActiveY3474LVC2G34GV,125
( 9352 737 84125 )
74LVC2G34GW
TSSOP6
(SOT363-2)
SOT363-2SOT363-2_125ActiveYA74LVC2G34GW,125
( 9352 737 83125 )
74LVC2G34GX
X2SON6
(SOT1255-2)
SOT1255-2SOT1255-2_147ActiveYA74LVC2G34GXZ
( 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))
74LVC2G34GW/C4
TSSOP6
(SOT363-2)
SOT363-2SOT363-2_125Withdrawn / End-of-lifeYA74LVC2G34GW/C4H
( 9353 019 53125 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74LVC2G34GF9352824351322021-06-302021-12-3174LVC2G34GS
    74LVC2G34GW/C4935301953125
    74LVC2G34GX935307082125

    Environmental information

    Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
    74LVC2G34GM74LVC2G34GM,13274LVC2G34GMAlways Pb-free
    74LVC2G34GM74LVC2G34GM,11574LVC2G34GMAlways Pb-free
    74LVC2G34GN74LVC2G34GN,13274LVC2G34GNAlways Pb-free
    74LVC2G34GS74LVC2G34GS,13274LVC2G34GSAlways Pb-free
    74LVC2G34GV74LVC2G34GV,12574LVC2G34GVAlways Pb-free
    74LVC2G34GW74LVC2G34GW,12574LVC2G34GWAlways Pb-free
    74LVC2G34GX74LVC2G34GXZ74LVC2G34GXAlways Pb-free

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

    Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
    74LVC2G34GW/C474LVC2G34GW/C4HNot available
    You can request this via a support request
    Always Pb-free
    Quality and reliability disclaimer

    Documentation (24)

    File nameTitleTypeDate
    74LVC2G34Dual buffer gateData sheet2023-08-22
    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_2023Nexperia Selection Guide 2023Selection guide2023-05-10
    MAR_SOT1202MAR_SOT1202 TopmarkTop marking2013-06-03
    SOT1202plastic, leadless extremely thin small outline package; 6 terminals; 0.35 mm pitch; 1 mm x 1mm x 0.35 mm bodyPackage information2022-06-01
    REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
    SOT363-2plastic thin shrink small outline package; 6 leads; body width 1.25 mmPackage information2022-11-21
    SOT1255-2plastic thermal enhanced extremely thin small outline package; no leads;6 terminals; body 1.0 x 0.8 x 0.32 mmPackage information2020-08-27
    MAR_SOT1115MAR_SOT1115 TopmarkTop marking2013-06-03
    SOT1115plastic, leadless extremely thin small outline package; 6 terminals; 0.3 mm pitch; 0.9 mm x 1 mm x 0.35 mm bodyPackage information2022-05-27
    REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
    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
    REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
    MAR_SOT886MAR_SOT886 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 information2022-06-01
    REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
    MAR_SOT457MAR_SOT457 TopmarkTop marking2013-06-03
    WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
    SOT457plastic, surface-mounted package (SC-74; TSOP6); 6 leadsPackage information2023-03-03
    REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06

    Support

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    Models

    File nameTitleTypeDate
    lvc2g3474LVC2G34 IBIS modelIBIS model2015-09-06

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