Randy,
I use the GQ-4X from mcumall.com. It works great and I have had no problems
with it. I have bought a few adapters to support PLCC and SOIC packages.
For the NVRAM, don't overlook the STMicroelectronics memory. I have used
the M48Z12 as a direct replacement.with no issues. The only thing I
Can someone recommend a good low-cost method to program the DS1220 and
DS1230 NVRAMs for the HP-3458A? I downloaded the CAL contents and I need
to program new NVRAM chips to replace the older (very old) NVRAMs still in
the unit.
Also, will the DS1220AD and DS1230AD chips work in place of the
