• Part: NJU7705
  • Description: VOLTAGE DETECTOR
  • Manufacturer: New Japan Radio
  • Size: 96.40 KB
Download NJU7705 Datasheet PDF
New Japan Radio
NJU7705
NJU7705 is VOLTAGE DETECTOR manufactured by New Japan Radio.
- Part of the NJU7704 comparator family.
DESCRIPTION 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 microputer or DSP etc. through detect a drop in voltage of battery or power supply. The delay function achieves set wait time when supply voltage is unstable. Moreover, the delay function can make a sequence that other devices in application work and stabilize before microputer or DSP works. Delay time can be set by an external capacitor. Manual reset function can output reset signal irrespective of detection voltage. NJU7704 is Nch. Open Drain and NJU7705 is a C-MOS output type. Small packaging makes NJU7704 and NJU7705 suitable for space conscious applications. PACKAGE OUTLINE NJU7704/05F NJU7704/05F3 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- - - - A Active "H" : NJU770- - - - 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 NJU770- F/F3 PIN FUNCTION 1.Cd 2.VSS 3.MR 4.VOUT 5.VDD Ver.2010-09-15 -1- NJU7704/05 EQUIVALENT...