| DS1270Y Features | - 5 years minimum data retention in the absence of external power
- Data is automatically protected during power loss
- Unlimited write cycles
- Low-power CMOS operation
- Read and write access times as fast as 70ns
- Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
- Full ±10% VCCoperating range (DS1270Y)
- Optional ±5% VCCoperating range (DS1270AB)
- Optional industrial temperature range of -40°C to +85°C, designated IND
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