11-06-2024, 06:30 PM
Seems to need 18mv or 40 mV?
Great that a couple have been found. I only even saw a core store once. It was framed and hanging on the wall. One of the last using stupidly tiny cores. RAM and ROM came in rapidly after TTL, so the SN75 series core sense amps can't have been in production very long! The various SN75xxx parts for serial comms lasted much longer.. The 75176, 75188, 75189 etc..I
Great that a couple have been found. I only even saw a core store once. It was framed and hanging on the wall. One of the last using stupidly tiny cores. RAM and ROM came in rapidly after TTL, so the SN75 series core sense amps can't have been in production very long! The various SN75xxx parts for serial comms lasted much longer.. The 75176, 75188, 75189 etc..I
