74AHC374-Q100; 74AHCT374-Q100

Octal D-type flip-flop; positive edge-trigger; 3-state

The 74AHC374-Q100; 74AHCT374-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 are overvoltage tolerant. The 74AHCT374-Q100 device features TTL compatible inputs that are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

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

  • Balanced propagation delays

  • All inputs have Schmitt-trigger actions

  • Wide supply voltage range from 2.0 V to 5.5 V

  • Overvoltage tolerant inputs to 5.5 V

  • High noise immunity

  • CMOS low power dissipation

  • Common 3-state output enable input

  • Input levels:

    • For 74AHC374-Q100: CMOS level

    • For 74AHCT374-Q100: TTL level

  • ESD protection:

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

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


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
74AHC374D-Q100Production2.0 - 5.5CMOS± 84.4185low-40~1258427.061SO20
74AHC374PW-Q100Production2.0 - 5.5CMOS± 84.4185low-40~1251004.544.5TSSOP20
74AHCT374D-Q100Production4.5 - 5.5TTL± 84.3140low-40~1258427.061SO20
74AHCT374PW-Q100Production4.5 - 5.5TTL± 84.3140low-40~1251004.544.5TSSOP20


Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
( 9353 013 76118 )
( 9353 012 03118 )
( 9353 033 92118 )
( 9353 013 87118 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74AHC374D-Q10074AHC374D-Q100J74AHC374D-Q100Always Pb-free
74AHC374PW-Q10074AHC374PW-Q100J74AHC374PW-Q100Always Pb-free
74AHCT374D-Q10074AHCT374D-Q100J74AHCT374D-Q100Always Pb-free
74AHCT374PW-Q10074AHCT374PW-Q100J74AHCT374PW-Q100Always Pb-free
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
74AHC_AHCT374_Q100Octal D-type flip-flop; positive edge-trigger; 3-stateData sheet2023-09-04
ahc374ahc374 IBIS modelIBIS model2013-04-07
ahct374ahct374 IBIS modelIBIS model2013-04-07
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


If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.


File nameTitleTypeDate
ahc374ahc374 IBIS modelIBIS model2013-04-07
ahct374ahct374 IBIS modelIBIS model2013-04-07


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.