Download 74ACT109 Datasheet PDF
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74ACT109 Description

The AC/ACT109 consists of two high-speed pletely independent transition clocked JK flip-flops. The clocking operation is independent of rise and fall times of the clock waveform. The JK design allows operation as a D-Type flip-flop (refer to AC/ACT74 data sheet) by connecting the J and K inputs together.

74ACT109 Key Features

  • ICC reduced by 50%
  • Outputs source/sink 24mA
  • ACT109 has TTL-patible inputs
  • LOW input to SD (Set) sets Q to HIGH level LOW input to CD (Clear) sets Q to LOW level Clear and Set are independent of