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74ALVCH16245DGG

16-bit transceiver with direction pin; 3-state

The 74ALVC16245; 74ALVCH16245 is a 16-bit transceiver with 3-state outputs. The device can be used as two 8-bit transceivers or one 16-bit transceiver. The device features two output enables (1OE and 2OE) each controlling eight outputs, and two send/receive (1DIR and 2DIR) inputs for direction control. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.

The 74ALVCH16245 has an active bushold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74ALVCH16245DGG 74ALVCH16245DGG,11 935210830118 SOT362-1 Order product

Features and benefits

  • 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 VCC and GND pins for minimize noise and ground bounce
  • Overvoltage tolerant inputs to 5.5 V
  • Direct interface with TTL levels
  • IOFF circuitry provides partial Power-down mode operation
  • All data inputs have bushold (74ALVCH16245 only)
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Output drive capability 50 Ω transmission lines at 85 °C
  • Current drive ±24 mA at VCC = 3.0 V.
  • Complies with JEDEC standards:
    • JESD8-5 (2.3 V to 2.7 V)
    • JESD8B/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM ANSI/ESDA/JEDEC JS-001 exceeds 2000 V
    • CDM JESD22-C101E exceeds 1000 V

Applications

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)Rth(j-c) (K/W)Package name
74ALVCH16245DGGProduction1.65 - 3.6n.a.TTL± 241.916150low-40~858235TSSOP48

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74ALVCH16245DGG74ALVCH16245DGG,11
( 9352 108 30118 )
ActiveALVCH16245
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

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

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74ALVCH16245DGG74ALVCH16245DGG:11
( 9352 108 30112 )
Discontinued / End-of-lifeALVCH16245
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
Bulk Pack

Discontinuation information

Type numberOrderable part numberOrdering codeLast time buy dateLast time delivery dateReplacement productStatusComments
74ALVCH16245DGG74ALVCH16245DGG:119352108301122021-06-302021-12-3174ALVCH16245DGGVersion withdrawal

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74ALVCH16245DGG74ALVCH16245DGG,1174ALVCH16245DGG50.40.81.25E911

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

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74ALVCH16245DGG74ALVCH16245DGG:1174ALVCH16245DGG50.40.81.25E911
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
74ALVC_ALVCH1624516-bit transceiver with direction pin; 3-stateData sheet2021-08-05
alvch16245alvch16245 IBIS modelIBIS model2013-04-07
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

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Models

File nameTitleTypeDate
alvch16245alvch16245 IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74ALVCH16245DGG74ALVCH16245DGG,11935210830118Reel 13" Q1/T1Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.