ETC2716Q Vintage EPROM by ST Microelectronics 24 PIN These are unused or erased!
2048 x 8 Bit
These are CMOS Technology (low power requirement)
These have been in my possession at least 15 years.
ST Microelectronics was SGS or SGS Thompson
Date codes 1985?
Make an offer on all of them. I will adjust shipping.