SN74ALVCH16245 Status:ACTIVE

16-Bit Bus Transceiver With 3-State Outputs

      
         
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Datasheet

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  • SN74ALVCH16245 (Rev. L) (sn74alvch16245.pdf, 636 KB)
    26 Aug 2005 Download

 SN74ALVCH16245
Voltage Nodes(V)3.3, 2.7, 2.5, 1.8  
Vcc range(V)1.65 to 3.6  
Input LevelLVTTL  
Output LevelLVTTL  
Output Drive(mA)-24/24  
No. of Bits16  
LogicTrue  
Static Current0.04  
tpd max(ns)3.0  
RatingCatalog  
Technology FamilyALVC  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • SN74LVCH16245A: 16-Bit Bus Transceiver With 3-State Outputs
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  • TL431B: Adjustable Precision Shunt Regulator
  • TPA2010D1: 2.5-W Mono, Fully Differential, Filter-Free Class-D Audio Amplifier in WCSP (TPA2010)

Product Information

Features

  • Member of the Texas Instruments Widebus™ Family
  • Operates From 1.65 V to 3.6 V
  • Max tpd of 3 ns at 3.3 V
  • ±24-mA Output Drive at 3.3 V
  • Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)

Widebus is a trademark of Texas Instruments.

Description

This 16-bit (dual-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V VCC operation.

The SN74ALVCH16245 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE)\ input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports is always active and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price ($US) | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierFootprintsSamples
74ALVCH16245DGGRG4ACTIVE-40 to 851.10 | 1kuTSSOP (DGG) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVCH16245DGVRE4ACTIVE-40 to 851.10 | 1kuTVSOP (DGV) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVCH16245DGVRG4ACTIVE-40 to 851.10 | 1kuTVSOP (DGV) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVCH16245DLG4ACTIVE-40 to 851.10 | 1kuSSOP (DL) | 48 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
74ALVCH16245DLRG4ACTIVE-40 to 851.10 | 1kuSSOP (DL) | 48 View 1000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVCH16245GRDRACTIVE-40 to 852.11 | 1kuBGA MICROSTAR JUNIOR (GRD) | 54  1000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVCH16245ZQLRACTIVE-40 to 851.41 | 1kuBGA MICROSTAR JUNIOR (ZQL) | 56 View 1000 | LARGE T&R Download CAD Format for this Footprint
74ALVCH16245ZRDRACTIVE-40 to 851.41 | 1kuBGA MICROSTAR JUNIOR (ZRD) | 54  1000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74ALVCH16245DGGRACTIVE-40 to 851.10 | 1kuTSSOP (DGG) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74ALVCH16245DGVRACTIVE-40 to 851.10 | 1kuTVSOP (DGV) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74ALVCH16245DLACTIVE-40 to 851.10 | 1kuSSOP (DL) | 48 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74ALVCH16245DLRACTIVE-40 to 851.10 | 1kuSSOP (DL) | 48 View 1000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74ALVCH16245KRNRND-40 to 851.65 | 1kuBGA MICROSTAR JUNIOR (GQL) | 56 View 1000 | LARGE T&R Download CAD Format for this FootprintNot Available

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

  TI Inventory Status Reported Distributor Inventory
74ALVCH16245DGGRG4As of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 2559 | 20 Aug 4 Weeks None Reported
View Distributors
   
 409 | 21 Aug     
 >10k | 2 Sep     
74ALVCH16245DGVRE4As of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 8 WeeksNone Reported
View Distributors
   
74ALVCH16245DGVRG4As of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 8 WeeksNone Reported
View Distributors
   
74ALVCH16245DLG4As of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1650* 8 WeeksNone Reported
View Distributors
   
74ALVCH16245DLRG4As of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1000* 1000 | 2 Sep 8 Weeks AmericasMouser Electronics 1k
 >10k | 23 Sep     
74ALVCH16245GRDRAs of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4000* >10k | 5 Sep 4 Weeks AmericasDigiKey >1k
  Rochester Electronics 1k
74ALVCH16245ZQLRAs of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1000* >10k | 3 Sep 4 Weeks AmericasArrow 1k
  DigiKey >1k
  AsiaWPI 931
74ALVCH16245ZRDRAs of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4000* 188 | 20 Aug 4 Weeks AmericasDigiKey 946
 >10k | 5 Sep Rochester Electronics >1k
SN74ALVCH16245DGGRAs of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 2559 | 20 Aug 4 Weeks AmericasArrow >1k
 409 | 21 Aug Avnet >1k
 >10k | 2 Sep DigiKey >1k
  Mouser Electronics >1k
  Newark >1k
  Rochester Electronics >1k
  AsiaWPI >1k
SN74ALVCH16245DGVRAs of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  8 Weeks AmericasDigiKey >1k
  Mouser Electronics >1k
SN74ALVCH16245DLAs of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1650*  8 Weeks AmericasArrow 425
  Avnet 701
  DigiKey >1k
  Mouser Electronics 476
  Rochester Electronics 100
  EuropeAvnet-SILICA >1k
  EBV Elektronik 100
SN74ALVCH16245DLRAs of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1000* 1000 | 2 Sep 8 Weeks AmericasAvnet 1k
 >10k | 23 Sep DigiKey >1k
  Mouser Electronics 1k
  Rochester Electronics >1k
SN74ALVCH16245KRAs of 8:24 AM GMT, 20 Aug 2008As of 8:24 AM GMT, 20 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 4 Sep 4 Weeks AmericasDigiKey 290
  Rochester Electronics >1k
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
74ALVCH16245DGGRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVCH16245DGVRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVCH16245DGVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVCH16245DLG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVCH16245DLRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVCH16245GRDR  TBD SNPB Level-1-240C-UNLIMViewView
74ALVCH16245ZQLR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
74ALVCH16245ZRDR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
SN74ALVCH16245DGGR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74ALVCH16245DGVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74ALVCH16245DL RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74ALVCH16245DLR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74ALVCH16245KR  TBD SNPB Level-1-240C-UNLIMViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

  • SN74ALVCH16245 (Rev. L) (sn74alvch16245.pdf, 636 KB)
    26 Aug 2005 Download

Application Notes

  • Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
    24 May 2004 Abstract
  • Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (szza036b.htm, 8 KB)
    28 May 2003 Abstract
  • TI IBIS File Creation, Validation, and Distribution Processes (szza034.htm, 9 KB)
    29 Aug 2002 Abstract
  • 16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) (szza029b.htm, 8 KB)
    22 May 2002 Abstract
  • Benefits & Issues of Migrating 5-V and 3.3-V Logic to Lower-Voltage Supplies (Rev. A) (sdaa011a.htm, 9 KB)
    08 Sep 1999 Abstract
  • TI SN74ALVC16835 Component Specification Analysis for PC100 (scea007.htm, 8 KB)
    03 Aug 1998 Abstract
  • Logic Solutions for PC-100 SDRAM Registered DIMMs (Rev. A) (smoa001a.htm, 8 KB)
    13 May 1998 Abstract
  • Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices (scea005.htm, 9 KB)
    01 Dec 1997 Abstract
  • Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) (scba012a.htm, 8 KB)
    01 Aug 1997 Abstract
  • CMOS Power Consumption and CPD Calculation (Rev. B) (scaa035b.htm, 9 KB)
    01 Jun 1997 Abstract
  • Live Insertion (sdya012.htm, 8 KB)
    01 Oct 1996 Abstract
  • Input and Output Characteristics of Digital Integrated Circuits (sdya010.htm, 9 KB)
    01 Oct 1996 Abstract
  • Understanding Advanced Bus-Interface Products Design Guide (scaa029.pdf, 253 KB)
    01 May 1996 Download

View Application Notes for Standard Transceivers

User Guides

  • LOGIC Pocket Data Book (Rev. B) (scyd013b.pdf, 6001 KB)
    16 Jan 2007 Download
  • ALVC Advanced Low-Voltage CMOS Including SSTL, HSTL, And ALB (Rev. B) (sced006b.pdf, 12626 KB)
    01 Aug 2002 Download

Simulation Models

  • IBIS Model
    • IBIS Model of SN74ALVCH16245 (scem024.ibs, 43 KB)
      27 May 1999 ibis
    • | zip
    • IBIS Model of SN74ALVCH16245 (Rev. B) (scem153b.ibs, 272 KB)
      26 Mar 2002 ibis
    • | zip

More Literature

  • Communications Infrastructure Solutions Guide 1Q2008 (Rev. G) (sstc001g.pdf, 1726 KB)
    11 Feb 2008 Download
  • Logic Selection Guide 2007 (Rev. Z) (sdyu001z.pdf, 2862 KB)
    24 Apr 2007 Download
  • Logic Cross-Reference (Rev. A) (scyb017a.pdf, 2938 KB)
    07 Oct 2003 Download
  • Standard Linear & Logic for PCs, Servers & Motherboards (scyb005.pdf, 3997 KB)
    13 Jun 2002 Download
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