DS1248 Datasheet, PDF (5/21 Pages) Dallas Semiconductor – 1024k NV SRAM with Phantom Clock

PHANTOM CLOCK REGISTER DEFINITION Figure 1
DS1248/DS1248P
Note: The pattern recognition in Hex is C5, 3A, A3, 5C, C5, 3A, A3, 5C. The odds of this pattern being
accidentally duplicated and causing inadvertent entry to the phantom clock is less than 1 in 10¹⁹. This
pattern is sent to the phantom clock LSB to MSB.
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