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| Partname: | 74LS168 |
| Description: | 54LS168 Synchronous Bi-Directional BCD Decade Counter |
| Manufacturer: | National Semiconductor |
| Datasheet: | PDF (131K).
Click here to download *) |
The 54LS168 is a fully synchronous 4-state up down counter featuring a preset capability for programmable operation carry lookahead for easy cascading and a U D input to control the direction of counting It counts in the BCD (8421) sequence and 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 74LS168 Datasheet*) |
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