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74ACT109

  

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Start with 74ACT109C* 74ACT109M* 74ACT109P* 74ACT109S*
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Included *74ACT109D* *74ACT109E* *74ACT109M* *74ACT109N*
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74ACT109_2001 [Dual JK Positive Edge−Triggered Flip−Flop ]

other parts : 74AC109_2001  MC74AC109_2001  MC74ACT109_2001  MC74AC109N_2001  MC74AC109D_2001  MC74AC109DR2_2001  MC74AC109DT_2001  MC74AC109DTR2_2001  MC74ACT109N_2001  MC74ACT109D_2001  MC74ACT109DR2_2001  MC74ACT109DT_2001  MC74ACT109DTR2_2001  MC74AC109M_2001  MC74AC109MEL_2001  MC74ACT109M_2001  MC74ACT109MEL_2001 

ON-Semiconductor
ON Semiconductor

The MC74AC109/74ACT109 consists of two high–speed completely 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 flip–flop (refer to MC74AC74/74ACT74 data sheet) by connecting the J and K inputs together.
   Asynchronous 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 clock
      Simultaneous LOW on CD and SD makes both Q and Q HIGH
  
• Outputs Source/Sink 24 mA
• ′ACT109 Has TTL Compatible Inputs

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74ACT109 [Dual JK Positive Edge−Triggered Flip−Flop ]

other parts : 74AC109  MC74AC109  MC74ACT109  MC74AC109N  MC74AC109D  MC74AC109DR2  MC74AC109DT  MC74AC109DTR2  MC74ACT109N  MC74ACT109D  MC74ACT109DR2  MC74ACT109DT  MC74ACT109DTR2  MC74AC109M  MC74AC109MEL  MC74ACT109M  MC74ACT109MEL 

ONSEMI
ON Semiconductor

The MC74AC109/74ACT109 consists of two high−speed completely 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 flip−flop (refer to MC74AC74/74ACT74 data sheet) by connecting the J and K inputs together.
   Asynchronous 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 clock
      Simultaneous LOW on CD and SD makes both Q and Q HIGH
  
• Outputs Source/Sink 24 mA
• ′ACT109 Has TTL Compatible Inputs

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74ACT109 [DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET ]

other parts : 54ACT109  CD54ACT109  CD74ACT109  CD74ACT109EE4  CD74ACT109M  CD74ACT109M96  CD74ACT109M96E4  CD74ACT109ME4  CD54ACT109F3A  CD74ACT109E  ACT109M 

Texas-Instruments
Texas Instruments

description/ordering information
The ’ACT109 devices contain two independent J-K 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 J and K inputs 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 the clock pulse. Following the hold-time interval, data at the J and K inputs can be changed without affecting the levels at the outputs. These versatile flip-flops can perform as toggle flip-flops by grounding K and tying J high. They also can perform as D-type flip-flops if J and K are tied together.

● Inputs Are TTL-Voltage Compatible
● Speed of Bipolar F, AS, and S, With
   Significantly Reduced Power Consumption
● Balanced Propagation Delays
● ±24-mA Output Drive Current
   – Fanout to 15 F Devices
● SCR-Latchup-Resistant CMOS Process and
   Circuit Design
● Exceeds 2-kV ESD Protection Per
   MIL-STD-883, Method 3015

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74ACT109 [Dual JK Positive Edge-Triggered Flip-Flop ]

other parts : 74AC109  74AC109MTC  74AC109MTCX  74AC109PC  74AC109PCX  74AC109SC  74AC109SCX  74AC109SJ  74AC109SJX  74ACT109CW  74ACT109MTC  74ACT109MTCX  74ACT109PC  74ACT109PCX  74ACT109SC  74ACT109SCX  74AC109CW 

Fairchild
Fairchild Semiconductor

General Description
The AC/ACT109 consists of two high-speed completely 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.

Features
■ ICC reduced by 50%
■ Outputs source/sink 24 mA
■ ACT109 has TTL-compatible inputs

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74ACT109 [Dual JK positive edge-triggered flip-flop ]

other parts : 74AC109  MC74AC109  MC74AC109D  MC74AC109N  MC74ACT109  MC74ACT109D  MC74ACT109N 

Motorola
Motorola => Freescale

The MC74AC109/74ACT109 consists of two high-speed completely 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 flip-flop (refer to MC74AC74/74ACT74 data sheet) by connecting the J and K inputs together.
Asynchronous 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 clock
Simultaneous LOW on CD and SD makes both Q and Q HIGH

• Outputs Source/Sink 24 mA
• ′ACT109 Has TTL Compatible Inputs

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