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74HC14D

Hex inverting Schmitt trigger

The 74HC14; 74HCT14 is a hex inverter with Schmitt-trigger inputs. This device features reduced input threshold levels to allow interfacing to TTL logic levels. Inputs also include clamp diodes, this enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Schmitt trigger inputs transform slowly changing input signals into sharply defined jitter-free output signals.

  • Download datasheet
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Alternatives

  • 74HC14D-Q100

    74HC14D-Q100

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HC14D 74HC14D,653 933714400653 SOT108-1 Order product
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Ordering, pricing & availability


Hex inverting Schmitt trigger

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Buy from distributors

  • EMEA(In stock)(No stock)
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SellerSKUStockMOQ 1101001,00010,000Purchase
SellerSKUStockMOQ 1101001,00010,000Purchase
SellerSKUStockMOQ 1101001,00010,000Purchase
SellerSKUStockMOQ 1101001,00010,000Purchase
* Stock values are subject to change
** Displayed price per unit is based on small quantity orders
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Features and benefits

  • Wide supply voltage range from 2.0 to 6.0 V
  • CMOS low power dissipation
  • High noise immunity
  • Unlimited input rise and fall times
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Complies with JEDEC standards:
    • JESD8C (2.7 V to 3.6 V)
    • JESD7A (2.0 V to 6.0 V)
  • 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 from -40 °C to +125 °C

Applications

  • Wave and pulse shapers
  • Astable multivibrators
  • Monostable multivibrators

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74HC14DProduction2.0 - 6.0CMOS± 5.2366low-40~12510766SO14

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74HC14D74HC14D,653
( 9337 144 00653 )
Active74HC14D
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECC

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74HC14D74HC14D,652
( 9337 144 00652 )
Discontinued / End-of-life74HC14D
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Bulk Pack, CECC

Discontinuation information

Type numberOrderable part numberOrdering codeLast time buy dateLast time delivery dateReplacement productStatusComments
74HC14D74HC14D,6529337144006522021-12-312022-06-3074HC14DVersion withdrawal

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
74HC14D74HC14D,65374HC14Dweek 13, 200511

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
74HC14D74HC14D,65274HC14Dweek 13, 200511
Quality and reliability disclaimer

Series

  • 74HC14; 74HCT14 - Hex inverting Schmitt trigger
  • 74HC14; 74HCT14 - Hex inverting Schmitt trigger

Documentation (8)

File nameTitleTypeDate
74HC_HCT14Hex inverting Schmitt triggerData sheet2021-08-13
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
74HC14D_Nexperia_Product_Reliability74HC14D Nexperia Product ReliabilityQuality document2022-05-04
hcHC/HCT Spice modelSPICE model2022-02-17
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

Support

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.

Models

File nameTitleTypeDate
hcHC/HCT Spice modelSPICE model2022-02-17

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
74HC14D74HC14D,653933714400653Reel 13" Q1/T1 CECC- Order product

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