NMC87C257 Serie
| Fr. Teil# | Beschreibung | Hersteller | Auf Lager | Operation |
| NMC87C257V150 | IC EPROM 256MBIT PARALLEL 32PLCC | onsemi | 4156 |
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| NMC87C257V200 | IC EPROM 256MBIT PARALLEL 32PLCC | onsemi | 2777 |
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| NMC87C257VE150 | IC EPROM 256MBIT PARALLEL 32PLCC | onsemi | 3085 |
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