74LVT14BQ

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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVT14BQ 74LVT14BQ,115 935285599115 SOT762-1 Order product

Features

  • Different positive and negative going input threshold voltages
  • Tolerant of slow input transitions
  • High noise immunity
  • TTL input and output switching levels
  • Output capability: +32 mA/-20 mA
  • Latch-up protection exceeds 500 mA per JESD78 class II level A
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V

Target applications

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
74LVT14BQProduction2.7 - 3.6TTL-32/+641506medium-40~8510621.174DHVQFN14

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74LVT14BQ74LVT14BQ,115
( 9352 855 99115 )
ActiveLVT14
DHVQFN14
(SOT762-1)
SOT762-1Reel 7" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74LVT14BQ74LVT14BQ,11574LVT14BQ70.81.337.52E811
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
74LVT143.3 V hex inverter Schmitt triggerData sheet2018-04-06
lvt14lvt14 IBIS modelIBIS model2013-04-07
lvtlvt Spice modelSPICE model2013-05-06
SOT762-1_115Standard product orientation 12NC ending 115Packing2013-04-09
SOT762-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 3 mm x 2.5 mm x 1 mm bodyOutline drawing2018-11-14

Support

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Models

File nameTitleTypeDate
lvt14lvt14 IBIS modelIBIS model2013-04-07
lvtlvt Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LVT14BQ74LVT14BQ,115935285599115Reel 7" Q1/T1Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.