NJU2102A Series
System Reset IC with Watchdog Timer

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  • 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.

    Applications


    • Industrial equipment
    • Housing and facility equipment
    • OA equipment
    • Amusement equipment

  • Spec
    Consumer
    Input Voltage Range 3.5 V to 18 V (20 V)
    Operating Temperature Range -40°C to 125°C
    Supply Current Typ. 350 µA
    Timeout Period Typ. 10 ms
    Timeout Period Accuracy ± 50 %
    Reset Time Typ. 2 ms
    Package DMP8
    Note Full compatible with NJM2102
    Watchdog timer function
  • Technical
    Documents
  • Quality &
    Packages
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.

Download Datasheet

Functional Description

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Category:Watchdog Timers

Features +VD,MR pin
VIN
min (V)
3.5
VIN
max (V)
18
ISS
(µA)
320