74LVC2G74

Single D-type flip-flop with set and reset; positive edge trigger

The 74LVC2G74 is a single positive-edge triggered D-type flip-flop with individual data (D) inputs, clock (CP) inputs, set (SD) and reset (RD) inputs, and complementary Q and Q outputs.

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

The set and reset are asynchronous active LOW inputs and operate independently of the clock input. Information on the data input is transferred to the Q output on the LOW-to-HIGH transition of the clock pulse. The D inputs must be stable, one set-up time prior to the LOW-to-HIGH clock transition for predictable operation.

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

Features

  • 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)
    • JESD8-B/JESD36 (2.7 V to 3.6 V)
  • ±24 mA output drive (VCC = 3.0 V)
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • CMOS low power consumption
  • Latch-up performance exceeds 250 mA
  • Direct interface with TTL levels
  • Inputs accept voltages up to 5 V
  • Multiple package options
  • Specified from -40 ℃ to +85 ℃ and -40 ℃ to +125 ℃

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)fmax (MHz)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LVC2G74DCProduction1.65 - 5.5CMOS/LVTTL± 323.5280low-40~12520636.4117VSSOP8
74LVC2G74DPProduction1.65 - 5.5CMOS/LVTTL± 323.5280low-40~12522021.3107TSSOP8
74LVC2G74GF
NRND
Not for design in1.65 - 5.5CMOS/LVTTL+/- 323.5280low-40~125251128.0124XSON8
74LVC2G74GM
NRND
Not for design in1.65 - 5.5CMOS/LVTTL+/- 323.5280low-40~125251128.0138XQFN8
74LVC2G74GNProduction1.65 - 5.5CMOS/LVTTL± 323.5280low-40~12524712.1155XSON8
74LVC2G74GSProduction1.65 - 5.5CMOS/LVTTL± 323.5280low-40~12528412.3152XSON8
74LVC2G74GTProduction1.65 - 5.5CMOS/LVTTL± 323.5280low-40~1253396.8166XSON8

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVC2G74DC
VSSOP8
(SOT765-1)
SOT765-1Reel 7" Q3/T4, ReverseActiveV7474LVC2G74DC,125
( 9352 803 91125 )
74LVC2G74DP
TSSOP8
(SOT505-2)
SOT505-2Reel 7" Q3/T4, ReverseActiveV7474LVC2G74DP,125
( 9352 803 88125 )
74LVC2G74GF
NRND

XSON8
(SOT1089)
SOT1089Reel 7" Q1/T1ActiveStandard Marking74LVC2G74GF,115
( 9352 905 21115 )
74LVC2G74GM
NRND

XQFN8
(SOT902-2)
SOT902-2Reel 7" Q3/T4, ReverseActiveV7474LVC2G74GM,125
( 9352 812 98125 )
74LVC2G74GN
XSON8
(SOT1116)
SOT1116Reel 7" Q1/T1ActiveStandard Marking74LVC2G74GN,115
( 9352 922 48115 )
74LVC2G74GS
XSON8
(SOT1203)
SOT1203Reel 7" Q1/T1ActiveStandard Marking74LVC2G74GS,115
( 9352 927 99115 )
74LVC2G74GT
XSON8
(SOT833-1)
SOT833-1Reel 7" Q1/T1ActiveV7474LVC2G74GT,115
( 9352 803 89115 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74LVC2G74DC74LVC2G74DC,12574LVC2G74DCAlways Pb-free123.83.872.58E811
74LVC2G74DP74LVC2G74DP,12574LVC2G74DPAlways Pb-free123.83.872.58E811
74LVC2G74GF
NRND
74LVC2G74GF,11574LVC2G74GFAlways Pb-free11
74LVC2G74GM
NRND
74LVC2G74GM,12574LVC2G74GMAlways Pb-free11
74LVC2G74GN74LVC2G74GN,11574LVC2G74GNAlways Pb-free123.83.872.58E811
74LVC2G74GS74LVC2G74GS,11574LVC2G74GSAlways Pb-free123.83.872.58E811
74LVC2G74GT74LVC2G74GT,11574LVC2G74GTAlways Pb-free123.83.872.58E811
Quality and reliability disclaimer

Documentation (23)

File nameTitleTypeDate
74LVC2G74Single D-type flip-flop with set and reset; positive edge triggerData sheet2018-10-03
AN10161PicoGate Logic footprintsApplication note2002-10-29
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvc2g7474LVC2G74 IBIS modelIBIS model2014-10-20
nexperia_selection_guide_2019_201901Selection guide 2019. Discretes, Logic and MOSFETsSelection guide2018-12-12
SOT505-2_125TSSOP8: Reel pack, reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or H Ordering code (12NC) ending 125Packing2013-05-02
SOT505-2plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm bodyOutline drawing2018-11-14
SOT1089_115XSON8; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or X Ordering code (12NC) ending 115Packing2013-04-23
MAR_SOT1089MAR_SOT1089 TopmarkTop marking2013-06-03
SOT1089plastic, leadless extremely thin small outline package; 8 terminals; 0.35 mm pitch; 1.35 mm x 1 mm x 0.5 mm bodyOutline drawing2019-05-28
SOT902-2_125XQFN8(U); Reel pack, reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or H Ordering code (12NC) ending 125Packing2013-05-02
SOT902-2plastic, leadless extremely thin quad flat package; 8 terminals; 0.5 mm pitch; 1.6 mm x 1.6 mm x 0.5 mm bodyOutline drawing2018-11-14
SOT1203_115Standard product orientation 12NC ending 115Packing2013-07-03
MAR_SOT1203MAR_SOT1203 TopmarkTop marking2013-06-03
SOT1203plastic, leadless extremely thin small outline package; 8 terminals; 0.35 mm pitch; 1.35 mm x 1 mm x 0.35 mm bodyOutline drawing2018-11-14
MAR_SOT833MAR_SOT833 TopmarkTop marking2013-06-03
SOT833-1_115Standard product orientation 12NC ending 115Packing2013-04-05
SOT833-1plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 1 mm x 1.95 mm x 0.5 mm bodyOutline drawing2018-11-14
SOT765-1_125VSSOP8; Reel pack, reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or H Ordering code (12NC) ending 125Packing2013-05-03
SOT765-1plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm bodyOutline drawing2018-11-14
SOT1116_115Standard product orientation 12NC ending 115Packing2013-04-04
MAR_SOT1116MAR_SOT1116 TopmarkTop marking2013-06-03
SOT1116plastic, leadless extremely thin small outline package; 8 terminals; 0.3 mm pitch; 1.2 mm x 1 mm x 0.35 mm bodyOutline drawing2018-11-14

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Models

File nameTitleTypeDate
lvc2g7474LVC2G74 IBIS modelIBIS model2014-10-20

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