https://www.littelfuse.com/products/fuses-overcurrent-protection/fuses/surface-mount-fuses/thin-film-chip-fuses/441/044102-5
044102.5 | 441 Series Thin-Film Chip Fuses | Littelfuse
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https://www.righto.com/2019/07/looking-inside-1970s-prom-chip-that.html?showComment=1564568476044&m=0
Looking inside a 1970s PROM chip that stores data in microscopic fuses
The MMI 5300 was a memory chip from the early 1970s, storing 1024 bits in tiny fuses. 1 Unlike regular RAM chips, this was a PROM ( Progra...