Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Computer Memory Technology
|
| gptkbp:alsoKnownAs |
gptkb:Magnetic_Core_Memory
|
| gptkbp:capacity |
Few Kilobytes
|
| gptkbp:category |
gptkb:SDRAM
Non-volatile Memory |
| gptkbp:component |
Magnetic Cores
|
| https://www.w3.org/2000/01/rdf-schema#label |
Core Memory
|
| gptkbp:introducedIn |
1950s
|
| gptkbp:inventedBy |
gptkb:An_Wang
gptkb:Jay_Forrester |
| gptkbp:manufacturer |
gptkb:IBM
gptkb:Honeywell gptkb:DEC |
| gptkbp:nonVolatile |
true
|
| gptkbp:notableFor |
gptkb:Apollo_Guidance_Computer
|
| gptkbp:readWriteSupport |
Random Access
|
| gptkbp:reliability |
High
|
| gptkbp:replacedBy |
gptkb:Semiconductor_Memory
|
| gptkbp:significance |
Dominant memory technology for two decades
|
| gptkbp:speed |
Slower than Semiconductor Memory
|
| gptkbp:storesDataAs |
Magnetic Polarity
|
| gptkbp:usedIn |
Early Computers
|
| gptkbp:usedUntil |
1970s
|
| gptkbp:bfsParent |
gptkb:Magnetic_Core_Memory
|
| gptkbp:bfsLayer |
6
|