Method of forming identifying elements for mask read only memory
A method for producing identifying elements for identifying the specification of a MASK ROM, which can easily accompany the standard process of MASK ROM. Also disclosed a method for identifying a MASK ROM, which can identify the code specification of the MASK ROM produced using simple electrical tes...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method for producing identifying elements for identifying the specification of a MASK ROM, which can easily accompany the standard process of MASK ROM. Also disclosed a method for identifying a MASK ROM, which can identify the code specification of the MASK ROM produced using simple electrical tests before the product is delivered, thereby achieving high efficiency and low error rate. |
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