NJU7705 - New Japan Radio

NJU7705 VOLTAGE DETECTOR

The NJU7704/05 is a low quiescent current voltage detector featuring high precision detection voltage. The detection voltage is internally fixed with an accuracy of 1.0%. The NJU7704/05 are useful for preventing malfunction of microcomputer or DSP etc. through detect a drop in voltage of battery or power supply. The delay function achieves set wait time when.

Features

High Precision Detection Voltage ±1.0% Low Quiescent Current 0.9µA typ. Detection Voltage Range 1.5∼6.0V(0.1V Step) Adjustable delay time with external capacitor Manual Reset Active “L” : NJU770
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*A Active "H" : NJU770
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*B Output Configuration NJU7704: Nch. Open Drain type NJU7705: C-MOS Output type Package Outline SOT-23-5: NJU770
*F SC88A : NJU770
*F3 PIN CONFIGURATION 54 123 NJU770
*F/F3 PIN FUNCTION 1.Cd 2.VSS 3.MR 4.VOUT 5.VDD Ver.2010-09-15 -1- NJU7704/05 EQUIVALENT CIRCUIT VDD VSS VREF Delay Circuit Cd MR NJU7704
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*A VDD VSS VREF Delay Circuit Cd MR NJU7705
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