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mcmaster:siemens:m596-a1 [2017/05/09 17:35] mcmaster created |
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+ | This was a prototype I2C EEPROM for Siemens Halbleiter (their semiconductor division). This group eventually became Infineon security chips. | ||
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+ | This die went into money cards used in German phone booths (Deutsche Bundespost). Evidently this was also used in some odometers. While the chip itself doesn' | ||
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+ | NMOS depletion | ||
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====== Package ====== | ====== Package ====== | ||
- | TODO | + | {{: |
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====== Die ====== | ====== Die ====== |