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DS1210 ÃÖ¼ÒÁÖ¹®¼ö·® : 10°³ |
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FEATURES Converts CMOS RAMs into nonvolatile memories Unconditionally write protects when VCC is out of tolerance Automatically switches to battery when power-fail occurs Space saving 8-pin DIP Consumes less than 100 nA of battery current Tests battery condition on power up Provides for redundant batteries Optional 5% or 10% power-fail detection Low forward voltage drop on the VCC switch Optional 16-pin SOIC surface mount package Optional industrial temperature range of -40¡ÆC to +85¡ÆC
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