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TI(德州仪器) SN74F174A
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  • TI(德州仪器) SN74F174A
  • TI(德州仪器) SN74F174A
  • TI(德州仪器) SN74F174A
  • TI(德州仪器) SN74F174A
  • TI(德州仪器) SN74F174A
  • TI(德州仪器) SN74F174A
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SN74F174A

SN74F174A

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具有清零功能的六路 D 类触发器

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This monolithic, positive-edge-triggered flip-flop utilizes TTL circuitry to implement D-type flip-flop logic with a direct clear () input. Information at the data (D) inputs meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When the clock (CLK) input is at either the high or low level, the D-input signal has no effect at the output.

The SN74F174A is characterized for operation from 0°C to 70°C.

 

 

  • Contains Six Flip-Flops With Single-Rail Outputs
  • Buffered Clock and Direct Clear Inputs
  • Applications Include:
    • Buffer/Storage Registers
    • Shift Registers
    • Pattern Generators
  • Fully Buffered Outputs for Maximum Isolation From External Disturbances
  • Package Options Include Plastic Small-Outline Packages and Standard Plastic 300-mil DIPs
Number of channels6
Technology familyF
Supply voltage (min) (V)4.5
Supply voltage (max) (V)5.5
Input typeBipolar
Output typePush-Pull
Clock frequency (max) (MHz)80
IOL (max) (mA)20
IOH (max) (mA)-1
Supply current (max) (µA)55000
FeaturesVery high speed (tpd 5-10ns)
Operating temperature range (°C)0 to 70
RatingCatalog
PDIP (N)16181.42 mm² 19.3 x 9.4
SOIC (D)1659.4 mm² 9.9 x 6
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