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IC > ¸Þ¸ð¸® > RAM > DS1210
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DS1210
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Á¦Á¶È¸»ç : DALLAS
ÆǸŰ¡°Ý : 3,700¿ø
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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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