74LVC16244AEV

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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVC16244AEV 74LVC16244AEVY 935271937518 SOT702-1 Order product
74LVC16244AEV 74LVC16244AEVE 935271937551 SOT702-1 Order product
74LVC16244AEV 74LVC16244AEVK 935271937557 SOT702-1 Order product
74LVC16244AEV 74LVC16244AEV,118 935271937118 SOT702-1 Order product
74LVC16244AEV 74LVC16244AEV,157 935271937157 SOT702-1 Order product
74LVC16244AEV 74LVC16244AEV,151 935271937151 SOT702-1 Order product
74LVC16244AEV/G 74LVC16244AEV/G,51 935281135518 SOT702-1 Order product
74LVC16244AEV/G 74LVC16244AEV/G,55 935281135557 SOT702-1 Order product
74LVC16244AEV/G 74LVC16244AEV/G:55 935281135551 SOT702-1 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
74LVC16244AEVEnd of life1.2 - 3.6CMOS/LVTTL+/- 2417516low-40~1258021.0VFBGA56

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))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74LVC16244AEV74LVC16244AEVY
( 9352 719 37518 )
Discontinued / End-of-lifeLVC16244A
VFBGA56
(SOT702-1)
SOT702-1Reel 13" Q1/T1 in Drypack
74LVC16244AEVE
( 9352 719 37551 )
Discontinued / End-of-lifeLVC16244ATray, Bakeable, Single in Drypack
74LVC16244AEVK
( 9352 719 37557 )
Discontinued / End-of-lifeLVC16244ATray, Bakeable, Multiple in Drypack
74LVC16244AEV,118
( 9352 719 37118 )
Withdrawn / End-of-lifeLVC16244AReel 13" Q1/T1
74LVC16244AEV,157
( 9352 719 37157 )
Withdrawn / End-of-lifeLVC16244ATray, Bakeable, Multiple
74LVC16244AEV/G74LVC16244AEV/G,51
( 9352 811 35518 )
Discontinued / End-of-lifeLVC16244A
VFBGA56
(SOT702-1)
SOT702-1Reel 13" Q1/T1 in Drypack
74LVC16244AEV/G,55
( 9352 811 35557 )
Discontinued / End-of-lifeLVC16244ATray, Bakeable, Multiple in Drypack
74LVC16244AEV/G:55
( 9352 811 35551 )
Discontinued / End-of-lifeLVC16244ATray, Bakeable, Single in Drypack

Discontinuation information

Type numberOrderable part numberlabel.orderingCodeLast time buy dateLast time delivery dateReplacement productStatusComments
74LVC16244AEV74LVC16244AEVY9352719375182018-06-302018-12-31No replacementFull withdrawal
74LVC16244AEV74LVC16244AEVE9352719375512018-06-302018-12-31No replacementFull withdrawal
74LVC16244AEV74LVC16244AEVK9352719375572018-06-302018-12-31No replacementFull withdrawal
74LVC16244AEV74LVC16244AEV,118935271937118
74LVC16244AEV74LVC16244AEV,157935271937157
74LVC16244AEV/G74LVC16244AEV/G,519352811355182018-06-302018-12-31No replacementFull withdrawal
74LVC16244AEV/G74LVC16244AEV/G,559352811355572018-06-302018-12-31No replacementFull withdrawal
74LVC16244AEV/G74LVC16244AEV/G:559352811355512018-06-302018-12-31No replacementFull 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
74LVC16244AEV74LVC16244AEVYNot available22
74LVC16244AEV74LVC16244AEVENot available22
74LVC16244AEV74LVC16244AEVKNot available22
74LVC16244AEV74LVC16244AEV,118Not available22
74LVC16244AEV74LVC16244AEV,157Not available22
74LVC16244AEV/G74LVC16244AEV/G,51Not availableNA2
74LVC16244AEV/G74LVC16244AEV/G,55Not availableNA2
74LVC16244AEV/G74LVC16244AEV/G:55Not availableNA2
Quality and reliability disclaimer

Documentation (5)

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
lvc16244alvc16244a IBIS modelIBIS model2013-04-07
SOT702-1_518Standard product orientation 12NC ending 518Packing2013-04-04
SOT702-1plastic, very thin fine-pitch ball grid array package; 56 balls; 0.65 mm pitch; 4.5 mm x 7 mm x 0.65 mm bodyOutline drawing2017-01-30

Support

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Models

File nameTitleTypeDate
lvc16244alvc16244a IBIS modelIBIS model2013-04-07