SN74AHCT273 Status: ACTIVE

Octal D-Type Flip-Flops With Clear


      
         
Alert me about changes<br/>to this product


Datasheet

Download - PDF Icon

 SN74AHCT273
Voltage Nodes(V)5  
Vcc range(V)4.5 to 5.5  
LogicTrue  
Input LevelTTL  
Output LevelCMOS  
Output Drive(mA)-8/8  
No. of Bits8  
No. of Outputs8  
Static Current0.04  
th(ns)0  
tpd max(ns)11.6  
tsu(ns)5  
Technology FamilyAHCT  
RatingCatalog  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • SN74LS06: Hex inverter buffers / drivers with high-voltage outputs
  • LM324: Quadruple Operational Amplifier
  • Product Information

    Features

    • Inputs Are TTL-Voltage Compatible
    • Contain Eight Flip-Flops With Single-Rail Outputs
    • Direct Clear Input
    • Individual Data Input to Each Flip-Flop
    • Applications Include:
      • Buffer/Storage Registers
      • Shift Registers
      • Pattern Generators
    • 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)
      • 1000-V Charged-Device Model (C101)

    Description

    These devices are positive-edge-triggered D-type flip-flops with a direct clear (CLR)\ input.

    Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input has no effect at the output.

        

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierFootprintsSamples
    SN74AHCT273DBRACTIVE-40 to 850.33 | 1kuSSOP (DB) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
    SN74AHCT273DBRE4ACTIVE-40 to 850.33 | 1kuSSOP (DB) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
    SN74AHCT273DBRG4ACTIVE-40 to 850.33 | 1kuSSOP (DB) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
    SN74AHCT273DGVRACTIVE-40 to 850.33 | 1kuTVSOP (DGV) | 20  2000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273DGVRE4ACTIVE-40 to 850.33 | 1kuTVSOP (DGV) | 20  2000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273DGVRG4ACTIVE-40 to 850.33 | 1kuTVSOP (DGV) | 20  2000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273DWACTIVE-40 to 850.26 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this FootprintContact TI Distributor or Sales Office
    SN74AHCT273DWE4ACTIVE-40 to 850.26 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this FootprintContact TI Distributor or Sales Office
    SN74AHCT273DWG4ACTIVE-40 to 850.26 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this FootprintContact TI Distributor or Sales Office
    SN74AHCT273DWRACTIVE-40 to 850.24 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273DWRE4ACTIVE-40 to 850.24 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273DWRG4ACTIVE-40 to 850.24 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273NACTIVE-40 to 850.31 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273NE4ACTIVE-40 to 850.31 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273NSRACTIVE-40 to 850.33 | 1kuSO (NS) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273NSRE4ACTIVE-40 to 850.33 | 1kuSO (NS) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273NSRG4ACTIVE-40 to 850.33 | 1kuSO (NS) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
    SN74AHCT273PWRACTIVE-40 to 850.24 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
    SN74AHCT273PWRE4ACTIVE-40 to 850.24 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
    SN74AHCT273PWRG4ACTIVE-40 to 850.24 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office

    * 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

    Reported Distributor Inventory as of 11:13 AM GMT, 24 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 15 WeeksSN74AHCT273DBR
    EuropeAvnet-SILICA >1k
    WorldwideDigiKey 103
    TI Lead Time*: 15 WeeksSN74AHCT273DBRE4
    WorldwideDigiKey  Available
    TI Lead Time*: 15 WeeksSN74AHCT273DBRG4
    WorldwideDigiKey  Available
    TI Lead Time*: 12 WeeksSN74AHCT273DGVR
    AmericasRochester Electronics >1k
    TI Lead Time*: 12 WeeksSN74AHCT273DGVRE4
    None Reported
    View Distributors
    TI Lead Time*: 12 WeeksSN74AHCT273DGVRG4
    None Reported
    View Distributors
    TI Lead Time*: 20 WeeksSN74AHCT273DW
    AmericasAvnet >1k
    Rochester Electronics >1k
    EuropeAvnet-SILICA 150
    EBV Elektronik 450
    WorldwideDigiKey >1k
    Mouser Electronics >1k
    TI Lead Time*: 20 WeeksSN74AHCT273DWE4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksSN74AHCT273DWG4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksSN74AHCT273DWR
    EuropeAvnet-SILICA >1k
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksSN74AHCT273DWRE4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksSN74AHCT273DWRG4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksSN74AHCT273N
    AmericasRochester Electronics >1k
    AsiaFarnell Asia 800
    EuropeFarnell 800
    WorldwideMouser Electronics >1k
    TI Lead Time*: 20 WeeksSN74AHCT273NE4
    None Reported
    View Distributors
    TI Lead Time*: 15 WeeksSN74AHCT273NSR
    WorldwideMouser Electronics >1k
    TI Lead Time*: 15 WeeksSN74AHCT273NSRE4
    None Reported
    View Distributors
    TI Lead Time*: 15 WeeksSN74AHCT273NSRG4
    None Reported
    View Distributors
    TI Lead Time*: 20 WeeksSN74AHCT273PWR
    AmericasRochester Electronics >1k
    AsiaWPI >1k
    EuropeAvnet-SILICA 253
    WorldwideMouser Electronics 554
    TI Lead Time*: 20 WeeksSN74AHCT273PWRE4
    None Reported
    View Distributors
    TI Lead Time*: 20 WeeksSN74AHCT273PWRG4
    None Reported
    View Distributors
    View all Distributors  

    ** 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
    SN74AHCT273DBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DBRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DGVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DGVRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DGVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DWE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DWRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273DWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273N RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
    SN74AHCT273NE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
    SN74AHCT273NSR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273NSRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273NSRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273PWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273PWRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    SN74AHCT273PWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-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

    Most useful technical documents for SN74AHCT273 Help

    Datasheet

    Application Notes

    View Application Notes for D-Type Flip-Flops

    User Guides

    Selection Guides

    More Literature

    Customers Who Evaluated This Product Also Evaluated...
    Part # Name Product Family Comments
    SN74LS06 Hex inverter buffers / drivers with high-voltage outputs BUFFERS, DRIVERS AND TRANSCEIVERS-INVERTING BUFFERS AND DRIVERS TI customers also evaluated this product.
    LM324 Quadruple Operational Amplifier OPERATIONAL AMPLIFIER-STANDARD LINEAR AMPLIFIER TI customers also evaluated this product.

    Support and Community

    Customer Tags Help

    No Tags are Available for this Part Number

    Other Support



    Click Here