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Power Management

System Reset IC with Watchdog Timer

  • Full compatible with NJM2102
  • Detection voltage (VSL=4.2V±1.0%)
  • Watchdog timer function
  • Reset output of both positive and negative logic
  • Operating temperature (Ta=-40 to 125°C)
  • Low quiescent current (320µA typ.)
  • Low reset operation voltage (0.8V typ.)
  • Package (DMP8)
General Description
The NJU2102A is a system reset IC with watchdog timer to detect the abnormal conditions, such as shutdown of all supply voltages at once, or sudden voltage down and then generate the reset signal. It is possible to direct replacement from NJM2102. Furthermore, it improves usability by extending operating temperature, standardizing AC characteristics, and making each parameter highly accurate.
  • Industrial equipment
  • Housing and facility equipment
  • OA equipment
  • Amusement equipment
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
8-Sn2Bi95YesYesYesNon dry pack1
Sample & Buy
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