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Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74LVC374A-Q100

Octal D-type flip-flop; 5 V tolerant inputs/outputs; positive-edge trigger; 3-state

The 74LVC374A-Q100 is an octal positive-edge triggered D-type flip-flop with 3-state outputs. The device features a clock (CP) and output enable (OE) inputs. The flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops. 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.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features and benefits

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)

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

  • Wide supply voltage range from 1.2 V to 3.6 V

  • Overvoltage tolerant inputs to 5.5 V

  • CMOS low power dissipation

  • Direct interface with TTL levels

  • IOFF circuitry provides partial Power-down mode operation

  • 8-bit positive edge-triggered register

  • Independent register and 3-state buffer operation

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

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

  • DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints

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
74LVC374ABQ-Q100Production1.2 - 3.6CMOS/LVTTL± 242.7100low-40~125789.049DHVQFN20
74LVC374AD-Q100Production1.2 - 3.6CMOS/LVTTL± 242.7100low-40~1258527.161SO20
74LVC374APW-Q100Production1.2 - 3.6CMOS/LVTTL± 242.7100low-40~1251014.645TSSOP20

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVC374ABQ-Q100
DHVQFN20
(SOT764-1)
SOT764-1SOT764-1_115ActiveLVC374A74LVC374ABQ-Q100X
( 9352 993 15115 )
74LVC374AD-Q100
SO20
(SOT163-1)
SOT163-1WAVE_BG-BD-1
SOT163-1_118Active74LVC374AD74LVC374AD-Q100J
( 9352 993 16118 )
74LVC374APW-Q100
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
SOT360-1_118ActiveLVC374A74LVC374APW-Q100J
( 9352 993 17118 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74LVC374ABQ-Q10074LVC374ABQ-Q100X74LVC374ABQ-Q100Always Pb-free
74LVC374AD-Q10074LVC374AD-Q100J74LVC374AD-Q100Always Pb-free
74LVC374APW-Q10074LVC374APW-Q100J74LVC374APW-Q100Always Pb-free
Quality and reliability disclaimer

Documentation (11)

File nameTitleTypeDate
74LVC374A_Q100Octal D-type flip-flop; 5 V tolerant inputs/outputs; positive-edge trigger; 3-stateData sheet2023-09-01
AN263Power considerations when using CMOS and BiCMOS logic devicesApplication note2023-02-07
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvc374alvc374a IBIS modelIBIS model2013-04-07
Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
lvclvc Spice modelSPICE model2013-05-06
SOT764-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm bodyPackage information2022-06-21
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT360-1plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm bodyPackage information2022-06-21
SOT163-1plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm bodyPackage information2022-06-20
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

Support

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Models

File nameTitleTypeDate
lvc374alvc374a IBIS modelIBIS model2013-04-07
lvclvc Spice modelSPICE model2013-05-06

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