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    | Partname: | HD74HC688 |  | Description: | 8-bit Magnitude Comparator |  | Manufacturer: | Hitachi Semiconductor |  | Package: | DP-20N |  | Datasheet: | PDF (60.7K). Click here to download *)
 |  | The HD74HC688 compares bit for bit two 8-bit words and indicates whether or not they are equal. The P=Q output indicates equality when it is low. A single active low enable is provided to facilitate cascading of several packages and enable comparison of words greater than 8-bits. |  |  Click here to download HD74HC688 Datasheet*)
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