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74ALVT16373DGG ECAD models PCB Symbol, Footprint & ECAD Model

16-bit transparent D-type latch; 3-state

The 74ALVT16373 is a high-performance BiCMOS product designed for VCC operation at 2.5 V or 3.3 V with I/O compatibility up to 5 V.

This device is a 16-bit transparent D-type latch with non-inverting 3-state bus compatible outputs. The device can be used as two 8-bit latches or one 16-bit latch. When latch enable (nLE) input is HIGH, the nQn outputs follow the date (nDn) inputs. When latch enable is taken LOW, the nQn outputs are latched at the levels of the D inputs one setup time prior to the HIGH-to-LOW transition.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74ALVT16373DGG 74ALVT16373DGG,112 935209640112 SOT362-1 Order product
74ALVT16373DGG 74ALVT16373DGG,118 935209640118 SOT362-1 Order product
74ALVT16373DGG 74ALVT16373DGG,512 935209640512 SOT362-1 Order product
74ALVT16373DGG 74ALVT16373DGG,518 935209640518 SOT362-1 Order product


  • 16-bit transparent latch
  • 5 V I/O compatible
  • 3-state buffers
  • Output capability: +64 mA/–32 mA
  • TTL input and output switching levels
  • Input and output interface capability to systems at 5 V supply
  • Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
  • Live insertion/extraction permitted
  • Power-up reset
  • Power-up 3-State
  • No bus current loading when output is tied to 5 V bus
  • Latch-up protection:
    • JESD 17: exceeds 500 mA
  • ESD protection:
    • MIL STD 883 method 3015: exceeds 2000 V
    • MM exceeds 200 V

Target applications


Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74ALVT16373DGGProduction2.3 - 3.6TTL-32/+641.816medium-40~85821.835TSSOP48


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9352 096 40112 )
Bulk Pack
( 9352 096 40118 )
ActiveALVT16373Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74ALVT1637316-bit transparent D-type latch; 3-stateData sheet2018-02-02
alvt16373alvt16373 IBIS modelIBIS model2013-04-07
alvt16alvt16 Spice modelSPICE model2013-05-06
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT362-1_118TSSOP48; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-15
SOT362-1plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm bodyOutline drawing2018-10-18


If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.


File nameTitleTypeDate
alvt16373alvt16373 IBIS modelIBIS model2013-04-07
alvt16alvt16 Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74ALVT16373DGG74ALVT16373DGG,112935209640112Bulk PackOrder product
74ALVT16373DGG74ALVT16373DGG,118935209640118Reel 13" Q1/T1Order product
74ALVT16373DGG74ALVT16373DGG,512935209640512Tube in DrypackOrder product
74ALVT16373DGG74ALVT16373DGG,518935209640518Reel 13" Q1/T1 in DrypackOrder product


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