74ALVCH16952

16-bit registered transceiver; 3-state

The 74ALVCH16952 consists of two sections, each containing a dual octal non-inverting registered transceiver. Two 8-bit back to back registers store data flowing in both directions between two bidirectional buses. Data applied to the inputs is entered and stored on the rising edge of the clock (nCPAB and nCPBA) provided that the clock enable (nCEAB and nCEBA) is LOW. The data is then present at the output buffers, but is only accessible when the output enable input (nOEAB and nOEBA) is LOW. Data flow from A inputs to B outputs is the same as for B inputs to A outputs.

Features and benefits

  • CMOS low-power consumption
  • Multibyte flow-through pinout architecture
  • Low inductance, multiple center power and ground pins for minimum noise and ground bounce
  • Direct interface with TTL levels
  • Output drive capability 50 Ω transmission lines at 85 °C
  • Complies with JEDEC standard JESD8-B

Parametrics

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capabilitytpd (ns)No of bitsfmax (MHz)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Package name
74ALVCH16952DGGProduction1.65 - 3.6n.a.TTL+/- 243.216150low-40~859321.0TSSOP56

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74ALVCH16952DGG
TSSOP56
(SOT364-1)
SOT364-1SSOP-TSSOP-VSO-WAVE
Tube in DrypackActiveALVCH1695274ALVCH16952DGGS
( 9352 628 01512 )
Reel 13" Q1/T1 in DrypackActiveALVCH1695274ALVCH16952DGGY
( 9352 628 01518 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74ALVCH16952DGG935262801112
74ALVCH16952DGG935262801118

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74ALVCH16952DGG74ALVCH16952DGGS74ALVCH16952DGGAlways Pb-free123.83.872.58E822
74ALVCH16952DGG74ALVCH16952DGGY74ALVCH16952DGGAlways Pb-free123.83.872.58E822
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74ALVCH1695216-bit registered transceiver; 3-stateData sheet2018-01-09
alvch16952alvch16952 IBIS modelIBIS model2013-04-07
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT364-1plastic, thin shrink small outline package; 56 leads; 0.5 mm pitch; 14 mm x 6.1 mm x 1.2 mm bodyPackage information2020-04-21

Support

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Models

File nameTitleTypeDate
alvch16952alvch16952 IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

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