74F109 Positive J-Knot Positive Edge-triggered Flip-flops

The 74F109 is a dual positive edge-triggered JK-type Flip-Flop featuring individual J, K, Clock set, and reset inputs; also true and complementary outputs. Set (SD) and reset (RD) are asynchronous active low inputs and operate independently of the Clock (CP) input. The J and K are edge-triggered inputs which control the state changes of the Flip-Flops as described in the function table. Clock triggering occurs at a voltage level and is not directly related to the transition time of the positive-going pulse. The J and K inputs must be stable just one setup time prior to the low-to-high transition of the Clock for predictable operation. The JK design allows operation as a D Flip-Flop by tying J and K inputs together. Although the Clock input is level sensitive, the positive transition of the Clock pulse between the 0.8V and 2.0V levels should be equal to or less than the Clock to output delay time for reliable operation.
By NXP Semiconductors
Part Manufacturer Description Datasheet Samples
SN74F109DG4 Texas Instruments F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, GREEN, PLASTIC, SO-14
SN74F109DR Texas Instruments Dual J-K Positive-Edge-Triggered Flip-Flops With Clear And Preset 16-SOIC 0 to 70
SN74F109DE4 Texas Instruments F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, GREEN, PLASTIC, SO-14
SN74F109DRE4 Texas Instruments Dual J-K Positive-Edge-Triggered Flip-Flops With Clear And Preset 16-SOIC 0 to 70
SN74F109D-00 Texas Instruments F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16
SN74F109D-00R Texas Instruments F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16
SN74F109DRG4 Texas Instruments Dual J-K Positive-Edge-Triggered Flip-Flops With Clear And Preset 16-SOIC 0 to 70
SN74F109N-10 Texas Instruments F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP16, PLASTIC, DIP-16
SN74F109NE4 Texas Instruments F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP16, 0.300 INCH, ROHS COMPLIANT, PLASTIC, MS-001BB, DIP-16
SN74F109D Texas Instruments Dual J-K Positive-Edge-Triggered Flip-Flops With Clear And Preset 16-SOIC 0 to 70
74F109 's Packages74F109 's pdf datasheet
I74F109D
I74F109N
N74F109D
N74F109N




74F109 Pinout, Pinouts
74F109 pinout,Pin out
This is one package pinout of 74F109,If you need more pinouts please download 74F109's pdf datasheet.

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