74HCT14D

Hex inverting Schmitt trigger

The 74HC14; 74HCT14 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7A.

The 74HC14; 74HCT14 provides six inverting buffers with Schmitt-trigger action. It is capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HCT14D 74HCT14D,653 933714440653 SOT108-1 Order product
74HCT14D 74HCT14D,652 933714440652 SOT108-1 Order product
74HCT14D/S71 74HCT14D/S71,118 935062040118 SOT108-1 Order product
74HCT14D/S71 74HCT14D/S71,112 935062040112 SOT108-1 Order product

Features

  • Low-power dissipation
  • 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

Target applications

  • Wave and pulse shapers
  • Astable multivibrators
  • Monostable multivibrators

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HCT14DProduction4.5 - 5.5TTL± 4366low-40~12510719.766SO14

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74HCT14D74HCT14D,653
( 9337 144 40653 )
Active74HCT14D
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECC
74HCT14D,652
( 9337 144 40652 )
Active74HCT14DBulk Pack, CECC

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74HCT14D74HCT14D,65374HCT14D84.96.621.51E811
74HCT14D74HCT14D,65274HCT14D84.96.621.51E811
Quality and reliability disclaimer

Documentation (9)

File nameTitleTypeDate
74HC_HCT14Hex inverting Schmitt triggerData sheet2017-03-30
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
74hct14d74hct14d IBIS modelIBIS model2013-04-07
hchc Spice modelSPICE model2013-05-06
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
SOT108-1_118SO14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-08
SOT108-1plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm bodyOutline drawing2018-10-18

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
74hct14d74hct14d IBIS modelIBIS model2013-04-07
hchc Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74HCT14D74HCT14D,653933714440653Reel 13" Q1/T1 CECCOrder product
74HCT14D74HCT14D,652933714440652Bulk Pack, CECCOrder product
74HCT14D/S7174HCT14D/S71,118935062040118Reel 13" Q1/T1Order product
74HCT14D/S7174HCT14D/S71,112935062040112Bulk PackOrder product

Sample

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Sample orders normally take 2-4 days for delivery.

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