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74AHC1G14; 74AHCT1G14

Inverting Schmitt trigger

74AHC1G14 and 74AHCT1G14 are high-speed Si-gate CMOS devices. They provide an inverting buffer function with Schmitt trigger action. These devices are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.

The AHC device has CMOS input switching levels and supply voltage range 2 V to 5.5 V.

The AHCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V.

Features and benefits

  • Symmetrical output impedance
  • High noise immunity
  • ESD protection:
    • HBM JESD22-A114E: exceeds 2000 V
    • MM JESD22-A115-A: exceeds 200 V
    • CDM JESD22-C101C: exceeds 1000 V
  • Low power dissipation
  • Specified 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)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74AHC1G14GVProduction2.0 - 5.5CMOS± 8601low-40~125282177TSOP5
74AHC1G14GWProduction2.0 - 5.5CMOS± 8601low-40~125322191TSSOP5
74AHCT1G14GVProduction4.5 - 5.5TTL± 8601low-40~125282177TSOP5
74AHCT1G14GWProduction4.5 - 5.5TTL± 8601low-40~125322191TSSOP5

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74AHC1G14GV
TSOP5
(SOT753)
SOT753Reel 7" Q3/T4, ReverseActiveA1474AHC1G14GV,125
( 9352 716 65125 )
74AHC1G14GW
TSSOP5
(SOT353-1)
SOT353-1WAVE_BG-BD-1
Reel 7" Q3/T4, ReverseActiveAF74AHC1G14GW,125
( 9352 630 09125 )
74AHCT1G14GV
TSOP5
(SOT753)
SOT753Reel 7" Q3/T4, ReverseActiveC1474AHCT1G14GV,125
( 9352 716 64125 )
74AHCT1G14GW
TSSOP5
(SOT353-1)
SOT353-1WAVE_BG-BD-1
Reel 7" Q3/T4, ReverseActiveCF74AHCT1G14GW,125
( 9352 630 08125 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74AHC1G14GW935263009165
74AHC1G14GW935263009115
74AHC1G14GW935263009118
74AHCT1G14GW935263008165
74AHCT1G14GW935263008115
74AHCT1G14GW935263008118

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74AHC1G14GV74AHC1G14GV,12574AHC1G14GVweek 36, 200329.90.91.11E911
74AHC1G14GW74AHC1G14GW,12574AHC1G14GWweek 36, 200329.90.91.11E911
74AHCT1G14GV74AHCT1G14GV,12574AHCT1G14GVweek 36, 200329.90.91.11E911
74AHCT1G14GW74AHCT1G14GW,12574AHCT1G14GWweek 36, 200329.90.91.11E911
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74AHC_AHCT1G14Inverting Schmitt triggerData sheet2020-04-06
ahc1g14ahc1g14 IBIS modelIBIS model2013-04-07
SOT353-1plastic, thin shrink small outline package; 5 leads; 0.65 mm pitch; 2 mm x 1.25 mm x 0.95 mm bodyPackage information2020-04-21
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
SOT753plastic, surface-mounted package; 5 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm bodyPackage information2020-04-21
MAR_SOT753MAR_SOT753 TopmarkTop marking2013-06-03

Support

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Models

File nameTitleTypeDate
ahc1g14ahc1g14 IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

Sample

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Sample orders normally take 2-4 days for delivery.

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