Datasheet

DS2250(T)
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DATA SHEET REVISION SUMMARY
The following represent the key differences between 12/13/95 and 08/16/96 version of the DS2250(T)
data sheet. Please review this summary carefully.
1. Correct Figure 3 to show RST active high.
2. Add minimum value to PCB thickness.
The following represent the key differences between 11/20/99 and 06/09/06 version of the DS2250(T)
data sheet. Please review this summary carefully.
1. Updated reference (Features) to 10-year NV RAM data life to include room temperature caveat.
2. Added lead-free package information to the Ordering Information table.
3. Removed 8kB package versions from Ordering Information table.
4. Removed references to “Secure Microcontroller Data Book” and changed them to “Secure
Microcontroller User’s Guide.”
5. Removed references to DS5000TK.