The 74HC74 7474 IC Dual D-type Flip-flop IC is a dual positive edge triggered D-type flip-flop. Having individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the nD-input, that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, is stored in the flip-flop and appears at the nQ output. Schmitt-trigger action in the clock input, makes the circuit highly tolerant to slower clock rise and fall times.


  •  Output Drive Capability: 10 LSTTL Loads
  •  Outputs Directly Interface to CMOS, NMOS, and TTL
  •  Operating Voltage Range: 2.0 to 6.0 V
  •  Low Input Current: 1.0 A
  •  High Noise Immunity Characteristic of CMOS Devices
  •  In Compliance with the JEDEC Standard No. 7A Requirements
  •  ESD Performance: HBM 2000 V; Machine Model 200 V
  •  Chip Complexity: 128 FETs or 32 Equivalent Gates
  •  Pb−Free Packages are Available


  • Logic Family : HC, LS
  • Flip-Flop Type: D
  • Propagation Delay: 15ns
  • Frequency: 29MHz
  • Output Current: 5.2mA
  • Trigger Type: Positive Edge
  • IC Output Type: Complementary
  • Operating Supply Voltage (Type) : 5V
  • (Min) Operating Supply Voltage  : 2V
  •  Voltage (Max) : 6V
  • Operating Temp Range : -40C to 85C
  • No. of Pins: 14 Pins
  • Package Type : DIP

Packages Includes

1 × 74HC74 7474 IC Dual D-type Flip-flop IC

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Additional information

Weight 0.1 kg


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