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    | Partname: | M54HC109 |  | Description: | DUAL J-K FLIP FLOP WITH PRESET AND CLEAR |  | Manufacturer: | SGS-Thomson Microelectronics |  | Datasheet: | PDF (249K). Click here to download *)
 |  | The M54/74HC109 is a high speed CMOS DUAL JK FLIP-FLOP WITH PRESET AND CLEAR fabri2 cated in silicon gate C MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. |  |  Click here to download M54HC109 Datasheet*)
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