TI Home > Semiconductors > Logic > Flip-Flops, Latches and Registers > D-Type (3-State) Flip-Flops >

CD54HCT173 Status: ACTIVE

High Speed CMOS Logic Quad D-Type Flip-Flops with 3-State Outputs


      Harris
         
Alert me about changes<br/>to this product

 CD54HCT173CD74HCT173 
Voltage Nodes(V)5   
Technology FamilyHCT  HCT  
RatingMilitary  Catalog  
 SamplesSamples
 InventoryInventory

Other qualified versions of CD54HCT173

Version Part Number Definition
Catalog CD74HCT173 TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

  • CD4585B: 4-Bit Magnitude Comparators
  • CD4081B-MIL: CMOS Quad 2-Input AND Gate
  • CD4028B-MIL: CMOS BCD-to-Decimal or Binary-to-Octal Decoders/Drivers

    • Product Information

    Features

    • Three-State Buffered Outputs
    • Gated Input and Output Enables
    • Fanout (Over Temperature Range)
      • Standard Outputs...10 LSTTL Loads
      • Bus Driver Outputs...15 LSTTL Loads
    • Wide Operating Temperature Range... –55°C to 125°C
    • Balanced Propagation Delay and Transition Times
    • Significant Power Reduction Compared to LSTTL Logic ICs
    • HC Types
      • 2V to 6V Operation
      • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
    • HCT Types
      • 4.5V to 5.5V Operation
      • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
      • CMOS Input Compatibility, Il 1µA at VOL, VOH

    Data sheet acquired from Harris Semiconductor

    Description

    The ’HC173 and ’HCT173 high speed three-state quad Dtype flip-flops are fabricated with silicon gate CMOS technology. They possess the low power consumption of standard CMOS Integrated circuits, and can operate at speeds comparable to the equivalent low power Schottky devices. The buffered outputs can drive 15 LSTTL loads. The large output drive capability and three-state feature make these parts ideally suited for interfacing with bus lines in bus oriented systems.

    The four D-type flip-flops operate synchronously from a common clock. The outputs are in the three-state mode when either of the two output disable pins are at the logic "1" level. The input ENABLES allow the flip-flops to remain in their present states without having to disrupt the clock If either of the 2 input ENABLES are taken to a logic "1" level, the Q outputs are fed back to the inputs, forcing the flip-flops to remain in the same state.

    View All Description in Datasheet

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)DSCC #Price | QuantityPackage | PinsPackage QTY | Package CarrierFootprintsSamples
    5962-8875901EAACTIVE-55 to 125 8.31 | 1kuCDIP (J) | 16 1 | TUBE Download CAD Format for this FootprintPurchase Samples
    CD54HCT173F3AACTIVE-55 to 1255962-8875901EA8.31 | 1kuCDIP (J) | 16 1 | TUBE 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 12:09 PM GMT, 25 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 8 Weeks5962-8875901EA
    None Reported
    View Distributors
    TI Lead Time*: 8 WeeksCD54HCT173F3A
    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
    5962-8875901EA  TBD A42  N/A for Pkg TypeViewView
    CD54HCT173F3A  TBD A42  N/A for Pkg TypeViewView

    * 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 CD54HCT173 Help

    Datasheet

    Application Notes

    View Application Notes for D-Type (3-State) Flip-Flops

    User Guides

    Selection Guides

    More Literature

    Customers Who Evaluated This Product Also Evaluated...
    Part # Name Product Family Comments
    CD4585B 4-Bit Magnitude Comparators DIGITAL COMPARATORS-ADDRESS/IDENTITY/MAGNITUDE COMPARATORS TI customers also evaluated this product.
    CD4081B-MIL CMOS Quad 2-Input AND Gate GATES-AND GATES TI customers also evaluated this product.
    CD4028B-MIL CMOS BCD-to-Decimal or Binary-to-Octal Decoders/Drivers DECODERS/ENCODERS/MULTIPLEXERS-DECODERS/DEMULTIPLEXERS TI customers also evaluated this product.
    CD40107B CMOS Dual 2-Input NAND Buffer/Driver GATES-NAND GATES TI customers also evaluated this product.
    CD4050B-MIL CMOS Hex Non-Inverting Buffer/Converter BUFFERS, DRIVERS AND TRANSCEIVERS-NON-INVERTING BUFFERS AND DRIVERS TI customers also evaluated this product.
    UC1854 High Power Factor Preregulator AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS TI customers also evaluated this product.
    CD54HC32 High Speed CMOS Logic Quad Two-Input OR Gates GATES-OR GATES TI customers also evaluated this product.
    CD4034B-MIL CMOS 8-Stage Static Bidirectional Parallel/Serial Input/Output Bus Register FLIP-FLOPS, LATCHES AND REGISTERS-SHIFT REGISTERS TI customers also evaluated this product.
    CD4025B-MIL CMOS Triple 3-Input NOR Gate GATES-NOR GATES TI customers also evaluated this product.
    CD4068B-MIL CMOS 8-Input NAND/AND Gate GATES-NAND GATES TI customers also evaluated this product.

    Support and Community

    Customer Tags Help

    No Tags are Available for this Part Number

    Other Support



    Click Here