SN74F174A Hex D-Type Flip-Flop With Clear |

SN74F174A (ACTIVE) Hex D-Type Flip-Flop With Clear

Hex D-Type Flip-Flop With Clear - SN74F174A


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


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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Bits (#) Voltage (Nom) (V) F @ nom voltage (Max) (MHz) ICC @ nom voltage (Max) (mA) tpd @ nom Voltage (Max) (ns) IOL (Max) (mA) IOH (Max) (mA) 3-state output Rating Operating temperature range (C)
SN74F174A Order now F     4.5     5.5     6     5     70     55     11     20     -1     No     Catalog     0 to 70