74ALVCH16373

2.5 V/3.3 V 16-bit D-type transparent latch; 3-state

The 74ALVCH16373 is 16-bit D-type transparent latch featuring separate D-type inputs for each latch and 3-state outputs for bus oriented applications.

Incorporates bus hold data inputs which eliminate the need for external pull-up or pull-down resistors to hold unused inputs.

One latch enable (LE) input and one output enable (OE) are provided per 8-bit section.

The 74ALVCH16373 consists of 2 sections of eight D-type transparent latches with 3-state true outputs. When LE is HIGH, data at the nDn inputs enter the latches. In this condition the latches are transparent, therefore a latch output will change each time its corresponding D-input changes.

When LE is LOW, the latches store the information that was present at the nDn inputs at a set-up time preceding the LOW-to-HIGH transition of LE. When OE is LOW, the contents of the eight latches are available at the outputs. When OE is HIGH, the outputs go to the high-impedance OFF-state. Operation of the OE input does not affect the state of the latches.

Features

  • Wide supply voltage range from 1.2 V to 3.6 V
  • Complies with JEDEC standard JESD8-B
  • CMOS low power consumption
  • MULTIBYTE flow-through standard pin-out architecture
  • Low inductance multiple VCC and GND pins for minimum noise and ground bounce
  • Direct interface with TTL levels
  • All data inputs have bus hold
  • Output drive capability 50 Ω transmission lines at 85 ℃
  • Current drive ±24 mA at VCC = 3.0 V

Parametrics

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
74ALVCH16373DGGProduction2.3 - 3.6LVTTL± 242.116low-40~85821.835TSSOP48

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74ALVCH16373DGG
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
Bulk PackActiveALVCH1637374ALVCH16373DGG,11
( 9352 051 20112 )
Reel 13" Q1/T1ActiveALVCH1637374ALVCH16373DGG:11
( 9352 051 20118 )

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74ALVCH16373DGG
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
Tube in DrypackWithdrawn / End-of-lifeALVCH1637374ALVCH16373DGG,51
( 9352 051 20512 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74ALVCH16373DGG935205120512
74ALVCH16373DGG935205120518

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74ALVCH16373DGG74ALVCH16373DGG,1174ALVCH16373DGGAlways Pb-free123.83.872.58E811
74ALVCH16373DGG74ALVCH16373DGG:1174ALVCH16373DGGAlways Pb-free123.83.872.58E811

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74ALVCH16373DGG74ALVCH16373DGG,5174ALVCH16373DGGweek 14, 2005123.83.872.58E822
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74ALVCH163732.5 V/3.3 V 16-bit D-type transparent latch; 3-stateData sheet2019-01-30
alvch16373alvch16373 IBIS modelIBIS model2013-04-07
nexperia_selection_guide_2019_201901Selection guide 2019. Discretes, Logic and MOSFETsSelection guide2018-12-12
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
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

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Models

File nameTitleTypeDate
alvch16373alvch16373 IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

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