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    | Partname: | 74F169PC |  
    | Description: | 4-Stage Synchronous Bidirectional Counter |     
    | Manufacturer: | National Semiconductor |  
    | Datasheet: | PDF (160K). Click here to download *) |  
    The 'F169 is a fully synchronous 4-stage up down counter The 'F169 is a modulo-16 binary counter Features a preset capability for programmable operation carry lookahead for easy cascading and a U D input to control the direction of counting All state changes whether in counting or parallel loading are initiated by the LOW-to-HIGH transition of the clock  |  
    
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    Click here to download 74F169PC Datasheet*) | 
  
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