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74LVC1G19GF NRND ECAD models PCB Symbol, Footprint & ECAD Model

1-of-2 decoder/demultiplexer

The 74LVC1G19 is a 1-of-2 decoder/demultiplexer with a common output enable. This device buffers the data on input A and passes it to the outputs 1Y (true) and 2Y (complement) when the enable (E) input signal is LOW.

Inputs can be driven from either 3.3 V or 5 V devices. These features allow the use of these devices in a mixed 3.3 V and 5 V environment.

This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

Not recommended for new designs (NRND), click here for the alternative product.
This product has been discontinued, click here for discontinuation information and replacement parts.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVC1G19GF 74LVC1G19GF,132 935282416132 SOT891 Order product

Features and benefits

  • Wide supply voltage range from 1.65 V to 5.5 V
  • 5 V tolerant inputs for interfacing with 5 V logic
  • High noise immunity
  • Complies with JEDEC standard:
    • JESD8-7 (1.65 V to 1.95 V)
    • JESD8-5 (2.3 V to 2.7 V)
    • JESD8B/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • ±24 mA output drive (VCC = 3.0 V)
  • CMOS low power consumption
  • Latch-up performance exceeds 250 mA
  • Direct interface with TTL levels
  • Inputs accept voltages up to 5 V
  • Multiple package options
  • Specified from ‑40 °C to +85 °C and ‑40 °C to +125 °C.

Applications

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LVC1G19GF
NRND
End of life1.65 - 5.5CMOS/LVTTL+/- 321.8low-40~1253147.9159XSON6

Package

All type numbers 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
74LVC1G19GF
NRND
74LVC1G19GF,132
( 9352 824 16132 )
Discontinued / End-of-lifeVY
XSON6
(SOT891)
SOT891Reel 7" Q1/T1, Q3/T4

Discontinuation information

Type numberOrderable part numberlabel.orderingCodeLast time buy dateLast time delivery dateReplacement productStatusComments
74LVC1G19GF
NRND
74LVC1G19GF,1329352824161322020-06-302020-12-3074LVC1G19GSFull withdrawal

Quality, reliability & chemical content

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74LVC1G19GF
NRND
74LVC1G19GF,13274LVC1G19GF11
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
74LVC1G191-of-2 decoder/demultiplexerData sheet2017-03-17
AN10161PicoGate Logic footprintsApplication note2002-10-29
AN10343MicroPak soldering informationApplication note2010-12-30
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvc1g1974LVC1G19 IBIS modelIBIS model2014-10-20

Support

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Models

File nameTitleTypeDate
lvc1g1974LVC1G19 IBIS modelIBIS model2014-10-20