SN74HC74-Q1 Status: ACTIVE

Automotive Catalog Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset


      
         
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 SN74HC74-Q1
Voltage Nodes(V)6, 5, 2  
Vcc range(V)2.0 to 6.0  
Input LevelCMOS  
Output LevelCMOS  
Output Drive(mA)-4/4  
Output3S  
No. of Bits2  
Static Current0.004  
th(ns)0  
tpd max(ns)39  
tsu(ns)17  
Technology FamilyHC  
RatingAutomotive  
 Samples
 Inventory

Other qualified versions of SN74HC74-Q1

Version Part Number Definition
Catalog SN74HC74 TI's standard catalog product
Enhanced Product SN74HC74-EP Supports Defense, Aerospace and Medical Applications
Military SN54HC74 QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

  • CD74HC74: High Speed CMOS Logic Dual Positive-Edge-Triggered D-Type Flip-Flops with Set and Reset
  • SN74HC74: Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset
  • TLV1117-33: Single Output LDO, 800mA, Fixed(3.3), Internal Current limit, Thermal Overload Protection

Product Information

Features

  • Qualified for Automotive Applications
  • Wide Operating Voltage Range of 2 V to 6 V
  • Outputs Can Drive Up To 10 LSTTL Loads
  • Low Power Consumption, 80-µA Max ICC
  • Typical tpd = 15 ns
  • ±4-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max

description/ordering information

The SN74HC74 device contains two independent D-type positive-edge-triggered flip-flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements are transferred to the outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierFootprintsSamples
SN74HC74QDRG4Q1ACTIVE-40 to 1250.18 | 1kuSOIC (D) | 14 View 2500 
SN74HC74QDRQ1ACTIVE-40 to 1250.18 | 1kuSOIC (D) | 14 View 2500 Download CAD Format for this FootprintPurchase Samples
SN74HC74QPWRG4Q1ACTIVE-40 to 1250.19 | 1kuTSSOP (PW) | 14 View 2000 
SN74HC74QPWRQ1ACTIVE-40 to 1250.19 | 1kuTSSOP (PW) | 14 View 2000 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 11:03 AM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksSN74HC74QDRG4Q1
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksSN74HC74QDRQ1
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN74HC74QPWRG4Q1
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksSN74HC74QPWRQ1
AmericasArrow >1k
WorldwideDigiKey >1k
Mouser Electronics >1k
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
SN74HC74QDRG4Q1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC74QDRQ1 RoHS Compliant Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/Level-1-235C-UNLIMViewView
SN74HC74QPWRG4Q1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC74QPWRQ1 RoHS Compliant Pb-Free (RoHS) CU NIPDAU Level-1-250C-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 SN74HC74-Q1 Help

Datasheet

Application Notes

View Application Notes for D-Type Flip-Flops

User Guides

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More Literature

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
CD74HC74 High Speed CMOS Logic Dual Positive-Edge-Triggered D-Type Flip-Flops with Set and Reset FLIP-FLOPS, LATCHES AND REGISTERS-D-TYPE FLIP-FLOPS TI customers also evaluated this product.
SN74HC74 Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset FLIP-FLOPS, LATCHES AND REGISTERS-D-TYPE FLIP-FLOPS TI customers also evaluated this product.
TLV1117-33 Single Output LDO, 800mA, Fixed(3.3), Internal Current limit, Thermal Overload Protection LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS TI customers also evaluated this product.

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