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74LS491

DM74LS491AN

10-Bit Up/Down Counter

24Pin .3" DIP Package

This rare IC is used on the Tron and other Midway spinner optic boards.

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$6.75 (tax excl.)
In Stock 455 Items
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Description

DM74LS491AN

10-Bit Up/Down Counter

24Pin .3" DIP Package

This rare IC is used on the Tron and other Midway spinner optic boards.

If your Trons spinner is not working chances are good the LS491 or the optical switch is bad.

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