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74HC173-Q100; 74HCT173-Q100

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

The 74HC173-Q100; 74HCT173-Q100 is a quad positive-edge triggered D-type flip-flop. The device features clock (CP), master reset (MR), two input enable (E1, E2) and two output enable (OE1, OE2) inputs. When the input enables are LOW, the outputs Qn will assume the state of their corresponding Dn inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition. A HIGH on either input enable will cause the device to go into a hold mode, outputs hold their previous state independently of clock and data inputs. A HIGH on MR forces the outputs LOW independently of clock and data inputs. A HIGH on either output enable pin causes the outputs to assume a high-impedance OFF-state. Operation of the output enable inputs does not affect the state of the flip-flops. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

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

  • Complies with JEDEC standard no. 7A

  • Input levels:

    • For 74HC173-Q100: CMOS level

    • For 74HCT173-Q100: TTL level

  • Gated input enable for hold (do nothing) mode

  • Gated output enable control mode

  • Edge-triggered D-type register

  • Asynchronous master reset

  • ESD protection:

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

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

Parametrics

Type numberProduct statusPackage name
74HC173D-Q100ProductionSO16
74HCT173D-Q100ProductionSO16

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC173D-Q100
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74HC173D74HC173D-Q100J
( 9356 915 81118 )
74HCT173D-Q100
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74HCT173D74HCT173D-Q100J
( 9356 915 97118 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74HC173D-Q10074HC173D-Q100J74HC173D-Q100
74HCT173D-Q10074HCT173D-Q100J74HCT173D-Q100
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
74HC_HCT173_Q100Quad D-type flip-flop; positive-edge trigger; 3-stateData sheet2024-01-15
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07

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