1) Computer memory 2) Resistive component
Found on
https://www.crosswordclues.com/clue/polyfuse
[PROM] A Polyfuse is a one-time-programmable memory component used in semiconductor circuits for storing unique data like chip identification numbers or memory repair data, but more usually small to medium volume production of read only memory devices or microcontroller chips. They were also used as to permit programming of Programmable Arr...
Found on
http://en.wikipedia.org/wiki/Polyfuse_(PROM)
No exact match found.
