This is an old chip from TI, apparently a LED driver of some sort according to the few scattered bits of information I'm finding online. It's also used as the light bulb and speaker driver in an old Milton Bradley "Simon" game I'm trying to fix up.
Apparently SGS Thompson may have made a version of the chip also.
Thanks!
Apparently SGS Thompson may have made a version of the chip also.
Thanks!
The complete data sheet can easily be found on the web:
http://www.dz863.com/downloadpdf-vdlovdkixgju-SN75494.pdf
http://www.dz863.com/downloadpdf-vdlovdkixgju-SN75494.pdf
That particular link didn't work, but I tried several of the "datasheet download" sites and finally came across one that wasn't spam. Got what I needed to know.
Thanks!
Thanks!
hey gmarsh, I have the same problem. Can you point to or send me the datasheet? thanks
BTW, is your Simon working now?
BTW, is your Simon working now?
- Status
- Not open for further replies.