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CHAPTER 19 µ PD78P0208
19.4
Screening of One-Time PROM Version
A one-time PROM device ( µ PD78P0208GF-3BA) cannot be fully tested by NEC Electronics before
shipment due to the nature of PROM. After the necessary data has been written, it is recommended to
implement a screening process, that is, the written contents should be verified after the device has been
stored under the following high-temperature conditions.
Storage Temperature
Storage Time
125°C
24 hours
382
User's Manual U11302EJ4V0UM
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