Someone in SEQld with an EPROM programmer ?
VK4ADC > 14-11-2023, 03:34 PM
I have to copy 4 x 2732 EPROMs - I suspect that one in my Marconi Sig Gen is temperature sensitive - to alternative devices, probably 2732 but alternatively 2764, 27128, 27256 or 27512 class chips.
Note that the destination is probably the 27C series where the original is a straight 2732 chip.
As I have discovered by a search through my many "bits" boxes, I already have the chips and the UV eraser, just need the programmer - mine was outmoded many years ago when the ISA bus disappeared from computers..
Three alternatives :
Borrow to copy them
Visit to copy them (if in SE Qld)
Buy it if the price is right.. and no longer required by the existing owner.
If you can assist in one form or another, please respond.
Thanks
Doug
eg GQ-4X Version 4 True USB Programmer ???