74LVT14: 3.3 V hex inverter Schmitt trigger

The 74LVT14 is a high-performance BiCMOS product designed for VCC operation at 3.3 V. It is capable of transforming slowly changing input signals into sharply defined, jitter free output signals. In addition, it has a greater noise margin than conventional inverters.

Each circuit contains a Schmitt trigger followed by a Darlington level shifter and a phase splitter driving a TTL totem-pole output. The Schmitt trigger uses positive feedback to effectively speed-up slow input transitions, and provide different input threshold voltages for positive-going and negative-going inputs. The threshold differential (typically 600 mV) is determined internally by resistor ratios and is insensitive to temperature and supply voltage variations.

sot108-1_3d
Data Sheets (1)
Name/DescriptionModified Date
3.3 V hex inverter Schmitt trigger (REV 1.0) PDF (90.0 kB) 74LVT14 [English]25 Apr 2008
Application Notes (7)
Name/DescriptionModified Date
Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English]13 Mar 2013
Package lead inductance considerations in high-speed applications (REV 1.0) PDF (43.0 kB) AN212 [English]13 Mar 2013
Ground and VCC Bounce of High-Speed Integrated Circuits (REV 1.0) PDF (25.0 kB) AN223 [English]13 Mar 2013
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English]13 Mar 2013
Test Fixtures for High Speed Logic (REV 1.0) PDF (341.0 kB) AN203 [English]02 Apr 1998
Transmission Lines and Terminations with Philips Advanced Logic Families (REV 1.0) PDF (217.0 kB) AN246 [English]01 Feb 1998
LVT (Low Voltage Technology) and ALVT (Advanced LVT) (REV 1.0) PDF (133.0 kB) AN243 [English]01 Jan 1998
Selector Guides (2)
Name/DescriptionModified Date
ロジック製品セレクションガイド... (REV 1.0) PDF (38.3 MB) LOGIC_SELECTION_GUIDE_2015_JP [English]19 Nov 2015
Logic selection guide 2016 (REV 1.1) PDF (15.3 MB) 75017285 [English]08 Jan 2015
Package Information (4)
Name/DescriptionModified Date
plastic small outline package; 14 leads; body width 3.9 mm (REV 1.0) PDF (166.0 kB) SOT108-1 [English]08 Feb 2016
plastic shrink small outline package; 14 leads; body width 5.3 mm (REV 1.0) PDF (295.0 kB) SOT337-1 [English]08 Feb 2016
plastic thin shrink small outline package; 14 leads; body width 4.4 mm (REV 1.0) PDF (285.0 kB) SOT402-1 [English]08 Feb 2016
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 x 3 x... (REV 1.0) PDF (187.0 kB) SOT762-1 [English]08 Feb 2016
Packing (4)
Name/DescriptionModified Date
Standard product orientation 12NC ending 115 (REV 3.0) PDF (108.0 kB) SOT762-1_115 [English]09 Apr 2013
SO14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 4.0) PDF (207.0 kB) SOT108-1_118 [English]08 Apr 2013
TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (217.0 kB) SOT402-1_118 [English]08 Apr 2013
Standard product orientation 12NC ending 118 (REV 1.0) PDF (86.0 kB) SOT337-1_118 [English]04 Apr 2013
Supporting Information (4)
Name/DescriptionModified Date
Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW [English]08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE [English]08 Oct 2009
Footprint for reflow soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-REFLOW [English]08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]08 Oct 2009
IBIS Model
SPICE model
Ordering Information
ProductStatus
74LVT14PWActive
74LVT14DBActive
74LVT14BQActive
74LVT14DActive
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateEFRIFR(FIT)MTBF(hour)MSLMSL LF
74LVT14DBSOT337-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1Active74LVT14DB,118 (9352 091 80118)LVT1474LVT14DBweek 13, 200570.81.337.52E811
Bulk PackActive74LVT14DB,112 (9352 091 80112)LVT1474LVT14DBweek 13, 200570.81.337.52E811
74LVT14DSOT108-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1Active74LVT14D,118 (9352 091 70118)74LVT14D74LVT14Dweek 5, 200470.81.337.52E811
Bulk PackActive74LVT14D,112 (9352 091 70112)74LVT14D74LVT14Dweek 5, 200470.81.337.52E811
74LVT14PWSOT402-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74LVT14PW,118 (9352 091 90118)LVT1474LVT14PWweek 10, 200570.81.337.52E811
Bulk PackActive74LVT14PW,112 (9352 091 90112)LVT1474LVT14PWweek 10, 200570.81.337.52E811
74LVT14BQSOT762-1Reel 7" Q1/T1Active74LVT14BQ,115 (9352 855 99115)LVT1474LVT14BQAlways Pb-free70.81.337.52E811
3.3 V hex inverter Schmitt trigger 74LVT14PW
Sorting through the low voltage logic maze 74LVC_H_245A_Q100
Package lead inductance considerations in high-speed applications 74LVC_H_245A_Q100
Ground and VCC Bounce of High-Speed Integrated Circuits 74ALVC164245DGG-Q100
Live Insertion Aspects of Philips Logic Families 74HC_T_245_Q100
Test Fixtures for High Speed Logic 74ABTH162245ADL
Transmission Lines and Terminations with Philips Advanced Logic Families 74LVTN16245BDGG
LVT (Low Voltage Technology) and ALVT (Advanced LVT) 74LVTN16245BDGG
ロジック製品セレクションガイド... 74LVC_H_245A_Q100
Logic selection guide 2016 74LVC_H_245A_Q100
lvt14 IBIS model 74LVT14PW
lvt Spice model 74LVT640PW
74LVT14DB 74LVT14
plastic shrink small outline package; 14 leads; body width 5.3 mm 74LVC32A_Q100
Footprint for reflow soldering 74HC_T_595_Q100
Standard product orientation 12NC ending 118 74LVC32A_Q100
74LVT14D 74LVT14
plastic small outline package; 14 leads; body width 3.9 mm 74LV164_Q100
Footprint for reflow soldering NPIC6C596A_Q100
Footprint for wave soldering NPIC6C596A_Q100
SO14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... 74LV164_Q100
74LVT14PW 74LVT14
plastic thin shrink small outline package; 14 leads; body width 4.4 mm 74LV164_Q100
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... 74LV164_Q100
74LVT14BQ 74LVT14
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 x 3 x... 74LV164_Q100
Standard product orientation 12NC ending 115 74LV164_Q100
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