Problems with ls7166 can anyone help?


i try to use the 24bit counter chip from lsi/csi and have big problems with them.

The datasheet can be found here:

formatting link

I use the example Programming from this page:

formatting link

with a beck microcontroler

formatting link

My Problems:

1.) The count-inputs are completly ignored by the chip 2.) The LoadLatch input only works as LoadPresent 3.) every read-cycle the counter increment once (automatic)

can anyone help here?

regards Martin Alexander Walschik University of Bremen

Reply to
Martin Alexander Walschik
Loading thread data ...

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.