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74AHC1G79GW

Single D-type flip-flop; positive-edge trigger

The 74AHC1G79; 74AHCT1G79 is a single positive-edge triggered D-type flip-flop. Data at the D-input that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition will be stored in the flip-flop and appear at the Q output. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

Features and benefits

  • Wide supply voltage range from 2.0 to 5.5 V

  • Overvoltage tolerant inputs to 5.5 V

  • High noise immunity

  • CMOS low power dissipation

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level A

  • Symmetrical output impedance

  • Balanced propagation delays

  • Input levels:

    • For 74AHC1G79: CMOS level

    • For 74AHCT1G79: 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

  • Specified from -40 °C to +125 °C

Parametrics

Type number Product status VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) fmax (MHz) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
74AHC1G79GW Production 2.0 - 5.5 CMOS ± 8 3.5 90 low -40~125 312 82.5 183 TSSOP5

PCB Symbol, Footprint and 3D Model

Model Name Description

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74AHC1G79GW 74AHC1G79GW,125
(935263094125)
Active AP SOT353-1
TSSOP5
(SOT353-1)
SOT353-1 WAVE_BG-BD-1
SOT353-1_125

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74AHC1G79GW 74AHC1G79GW,125 74AHC1G79GW rohs rhf rhf
Quality and reliability disclaimer

Documentation (12)

File name Title Type Date
74AHC_AHCT1G79 Single D-type flip-flop; positive-edge trigger Data sheet 2023-09-20
AN10161 PicoGate Logic footprints Application note 2002-10-29
AN11106 Pin FMEA for AHC/AHCT family Application note 2019-01-09
Nexperia_document_guide_MiniLogic_PicoGate_201901 PicoGate leaded logic portfolio guide Brochure 2019-01-07
SOT353-1 3D model for products with SOT353-1 package Design support 2019-09-23
ahc1g79 ahc1g79 IBIS model IBIS model 2013-04-07
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
TSSOP5_SOT353-1_mk plastic, thin shrink small outline package; 5 leads; 0.65 mm pitch; 2 mm x 1.25 mm x 0.95 mm body Marcom graphics 2018-07-25
SOT353-1 plastic thin shrink small outline package; 5 leads; body width 1.25 mm Package information 2022-11-15
SOT353-1_125 TSSOP5; Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2023-02-21
74AHC1G79GW_Nexperia_Product_Reliability 74AHC1G79GW Nexperia Product Reliability Quality document 2023-05-29
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

Support

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Models

File name Title Type Date
ahc1g79 ahc1g79 IBIS model IBIS model 2013-04-07
SOT353-1 3D model for products with SOT353-1 package Design support 2019-09-23

PCB Symbol, Footprint and 3D Model

Model Name Description

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
74AHC1G79GW 74AHC1G79GW,125 935263094125 Active SOT353-1_125 3,000 Order product

Sample

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.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74AHC1G79GW 74AHC1G79GW,125 935263094125 SOT353-1 Order product