16-bit D-type transparent latch; 3.6 V tolerant; 3-state

The 74AVC16373 is a 16-bit D-type transparent latch featuring separate D-type inputs for each latch and 3-state outputs for bus oriented applications. One latch enable (LE) input and one output enable (OE) input are provided per 8-bit section. The 74AVC16373 consist of two sections of eight D-type transparent latches with 3-state true outputs.

The 74AVC16373 is designed to have an extremely fast propagation delay and a minimum amount of power consumption.

To ensure the high-impedance output state during power-up or power-down, pin nOE should be tied to VCC through a pull-up resistor (Live Insertion).

A dynamic controlled output (DCO) circuitry is implemented to support termination line drive during transient.

Features and benefits

  • Wide supply voltage range from 1.2 V to 3.6 V
  • Complies with JEDEC standards:
    • JESD8-7 (1.2 V to 1.95 V)
    • JESD8-5 (1.8 V to 2.7 V)
    • JESD8-1A (2.7 V to 3.6 V)
  • CMOS low power consumption
  • Input/output tolerant up to 3.6 V
  • Dynamic Controlled Output (DCO) circuit dynamically changes output impedance, resulting in noise reduction without speed degradation
  • Low inductance multiple VCC and GND pins to minimize noise and ground bounce
  • Supports Live Insertion


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
74AVC16373DGGProduction1.2 - 3.6CMOS± 122.016very low-40~85822.037TSSOP48


Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
Bulk PackActiveAVC1637374AVC16373DGG,112
( 9352 654 83112 )
Reel 13" Q1/T1ActiveAVC1637374AVC16373DGG,118
( 9352 654 83118 )

Discontinuation information

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

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
74AVC16373DGG74AVC16373DGG,11274AVC16373DGGAlways Pb-free11
74AVC16373DGG74AVC16373DGG,11874AVC16373DGGAlways Pb-free11
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74AVC1637316-bit D-type transparent latch; 3.6 V tolerant; 3-stateData sheet2018-02-20
AN90007Pin FMEA for AVC familyApplication note2018-11-30
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT362-1plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm bodyPackage information2020-04-21


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