Battery Life and Data Retention Time 7-3
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Capacity of the battery pack and the battery load
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Ambient temperature
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Battery age and the number of discharge cycles
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Number of DIMMs installed and the number of chips on the DIMMs
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DRAM size
Table 7.2 Reference Data Retention Times
Data Retention Times
- 48 hours for 512 Mbytes, using five 64 Mx16 parts DDR2
- 48 hours for 256 Mbytes, using five 32 Mx16 parts DDR2
- 48 hours for 128 Mbytes, using five 16 Mx16 parts DDR2
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