74HCT175DB NRND

Quad D-type flip-flop with reset; positive-edge trigger

The 74HC175; 74HCT175 are quad positive edge-triggered D-type flip-flops with individual data inputs (Dn) and both Qn and Qn outputs. The common clock (CP) and master reset (MR) inputs load and reset all flip-flops simultaneously. The D-input that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition is stored in the flip-flop and appears at the Q output. A LOW on MR causes the flip-flops and outputs to be reset LOW.

The device is useful for applications where both the true and complement outputs are required and the clock and master reset are common to all storage elements.

Not recommended for new designs (NRND), click here for the alternative product.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HCT175DB 74HCT175DB,118 935188590118 SOT338-1 Order product
74HCT175DB 74HCT175DB,112 935188590112 SOT338-1 Order product

Features

  • Input levels:
    • For 74HC175: CMOS level
    • For 74HCT175: TTL level
  • Four edge-triggered D-type flip-flops
  • Asynchronous master reset
  • Complies with JEDEC standard no. 7A
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V.
  • Multiple package options
  • Specified from ‑40 °C to +85 °C and ‑40 °C to +125 °C.

Target applications

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)Package name
74HCT175DB
NRND
Not for design in4.5 - 5.5TTL+/- 41654low-40~12514842.0SSOP16

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74HCT175DB
NRND
74HCT175DB,118
( 9351 885 90118 )
ActiveHCT175
SSOP16
(SOT338-1)
SOT338-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74HCT175DB
NRND
74HCT175DB,11874HCT175DB11
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74HC_HCT175Quad D-type flip-flop with reset; positive-edge triggerData sheet2017-03-16
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SOT338-1plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm bodyOutline drawing2018-10-18

Support

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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74HCT175DB74HCT175DB,118935188590118Reel 13" Q1/T1Order product
74HCT175DB74HCT175DB,112935188590112Bulk PackOrder product

Sample

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Sample orders normally take 2-4 days for delivery.

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