Re: [midatlanticretro] document uploaded for 74123 IC Tester
- Nice work Dan. I need to read this over, I may have questions...
At 11:35 PM 1/23/2011, you wrote:
I uploaded the doc for a Tester I made for troubleshooting the 74123 IC, dual retriggerale monostable multivibrator. This is one that's typically found in 70s micro's and mini's. It's a handy little device, it lets you check the operation of this IC while in circuit, just as with an o'scope. I finally got around to taking the schematic that I scribbled on a sheet of paper and put into a document. It doesn't take much to build this. This might be helpful when you're troubleshooting TTL hardware.