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74LVCH16244ADL NRND ECAD models PCB Symbol, Footprint & ECAD Model

16-bit buffer/line driver; 5 V input/output tolerant; 3-state

The 74LVC16244A; 74LVCH16244A are 16-bit non-inverting buffer/line drivers with 3-state bus compatible outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. It features four output enable inputs, (1OE to 4OE) each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.

Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied to the outputs. These features allow the use of these devices in mixed 3.3 V and 5 V applications.

The 74LVCH16244A bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs.

Not recommended for new designs (NRND), click here for the alternative product.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVCH16244ADL 74LVCH16244ADL,118 935238440118 SOT370-1 Order product
74LVCH16244ADL 74LVCH16244ADL,112 935238440112 SOT370-1 Order product

Features

  • 5 V tolerant inputs/outputs for interfacing with 5 V logic
  • Wide supply voltage range from 1.2 V to 3.6 V
  • CMOS low power consumption
  • Multibyte flow-through standard pin-out architecture
  • Low inductance multiple power and ground pins for minimum noise and ground bounce
  • Direct interface with TTL levels
  • High-impedance when VCC = 0 V
  • All data inputs have bus hold. (74LVCH16244A only)
  • Complies with JEDEC standard:
    • JESD8-7A (1.65 V to 1.95 V)
    • JESD8-5A (2.3 V to 2.7 V)
    • JESD8-C/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-B exceeds 200 V
    • CDM ANSI/ESDA/Jedec JS-002 exceeds 1000 V
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

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)Package name
74LVCH16244ADL
NRND
Not for design in1.2 - 3.6CMOS/LVTTL+/- 2417516low-40~1258825.0SSOP48

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74LVCH16244ADL
NRND
74LVCH16244ADL,118
( 9352 384 40118 )
ActiveLVCH16244A
SSOP48
(SOT370-1)
SOT370-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1
74LVCH16244ADL,112
( 9352 384 40112 )
ActiveLVCH16244ABulk Pack

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74LVCH16244ADL
NRND
74LVCH16244ADL,11874LVCH16244ADL11
74LVCH16244ADL
NRND
74LVCH16244ADL,11274LVCH16244ADL11
Quality and reliability disclaimer

Documentation (7)

File nameTitleTypeDate
74LVC_LVCH16244A16-bit buffer/line driver; 5 V input/output tolerant; 3-stateData sheet2019-02-15
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvch16244alvch16244a IBIS modelIBIS model2013-04-07
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SOT370-1_118Standard product orientation 12NC ending 118Packing2013-04-19
SOT370-1plastic, shrink small outline package; 48 leads; 0.635 mm pitch; 15.9 mm x 7.5 mm x 2.8 mm bodyOutline drawing2018-10-18

Support

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Models

File nameTitleTypeDate
lvch16244alvch16244a IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LVCH16244ADL74LVCH16244ADL,118935238440118Reel 13" Q1/T1Order product
74LVCH16244ADL74LVCH16244ADL,112935238440112Bulk PackOrder 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.