Reset ICs are integrated circuits that monitor the power supply voltage in CPU and other logic systems, initiating a system reset during power-on or when a momentary power interruption (brownout) is detected.
We support the creation of robust circuits.
Our comprehensive range of Reset ICs includes various feature sets, such as built-in delay circuits, separated sense inputs, manual reset functions, and integrated timers. All products offer high accuracy, low current consumption, and a wide detection voltage range, ensuring a broad portfolio to support your diverse system requirements.
Overview
This IC functions in a variety of CPU systems and other logic systems, to detect supply voltage and reset the system accurately when the power is turned on or interrupted. It incorporates a fixed-delay time generation circuit. In particular, this IC is a system reset IC which realizes ultra-small size and low current consumption.
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・Reset circuits for microcomputers, CPUs and MPUs
・Reset circuits for logic circuits
・Battery voltage check circuits
・Back-up power supply switching circuits
・Level detection circuits -
Fixed delay time
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Absolute maximum
rating
[V]Recommended
operating voltage
Max.
[V]Detection voltage
Min.
[V]Detection voltage
Max.
[V]Detection
voltage
accuracy
[%]Consumption
current
[μA]Release
delay timeOutput type
Output Logic
Separated
sense pinManual reset
Circuit structure
Operating
Ambient
Temperature
Min.
[deg.C]Operating
Ambient
Temperature
Max.
[deg.C]Hysteresis
voltage
Typ.
[V]Detect
delay time
Typ.
[ms]Additional function
12.0 12.00 2.3 4.5 ±15mV 15.00 Fixed Open collector Active L No Yes 1ch Reset -20 75 50mV 100 Manual reset
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