NJU7704 New Japan Radio Co.,Ltd, NJU7704 Datasheet
NJU7704
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NJU7704 Summary of contents
Page 1
... 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. ...
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... NJU7704/05 EQUIVALENT CIRCUIT V DD Delay Circuit V REF NJU7704*** Delay Circuit V REF NJU7705*** OUT OUT Delay Circuit V REF Cd MR NJU7704F**B Delay Circuit V REF Cd MR NJU7705***B V OUT V OUT Ver.2008-07-04 ...
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... NJU770*F3-/F28A 2.8V NJU770*F3-/F29A 2.9V NJU770*F3-/F03A 3.0V NJU770*F3-/F32A 3.2V NJU770*F3-/F39A 3.9V NJU770*F3-/F42A 4.2V NJU770*F3-/F43A 4.3V NJU770*F3-/F44A 4.4V NJU770*F3-/F45A 4.5V NJU770*F3-/F48A 4.8V NJU770*F3-/F06A 6.0V NJU770*F3-/F19B 1.9V NJU770*F3-/F27B 2.7V NJU770*F3-/F28B 2.8V NJU770*F3-/F03B 3.0V NJU770*F3-/F42B 4.2V Ver.2008-07-04 MR Logic Active ”L” Active ”H” NJU7704/ ...
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... NJU7704/05 NJU7704 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage Output Voltage Input Voltage of Cd pin Input Voltage of MR pin Output Current Power Dissipation Operating Temperature Storage Temperature (*1) : Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers) (*2) : Device itself ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL ...
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... V SS Leak current / Output current TEST CIRCUIT OUT V V OUT Oscilloscope R ch1 ch2 L V OUT MR NJU7704/ DET V OPL OUT V NJU7704 OUT NJU7704 OUT I / LEAK I OUT OUT ...
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... NJU7704/05 TYPICAL APPLICATION 1 Power Supply Monitor Circuit ( NJU7704 Power Supply Monitor Circuit ( NJU7704 line COMMON Reset Signal OUT INPUT Micro-Processor etc MR line SEPARATE Reset Signal OUT INPUT ...
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... Nch,V =0. =2.4V (≥2.7V Version =4.8V (≤3.9V Version =6.0V DD Pch,V =0.5V DS (4.0∼5.6V Version) V =8.4V (≥5.7V Version) DD /∆Ta Ta=0∼+85° +1V, Cd=4.7nF DD DET R =100kΩ indicates the same value of the input voltage(V OPL ). DD NJU7704/05 (Ta=25°C) UNIT °C °C MIN. TYP. -1. 0.7 - 0.9 0.75 2.0 4.5 7.0 2.0 3.5 2.5 4.0 3.0 5.0 ±100 ...
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... NJU7704/05 TEST CIRCUIT Circuit Operating Current TEST CIRCUIT NJU7705 pin Input voltage TEST CIRCUIT NJU7705 Pch Output current TEST CIRCUIT V DD NJU7705 Minimum operating voltage TEST CIRCUIT V OPL V NJU7705 ...
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... TYPICAL APPLICATION 1 Power Supply Monitor Circuit ( NJU7705 Ver.2008-07-04 line COMMON Reset Signal OUT INPUT Micro-Processor etc MR NJU7704/ ...
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... HYS Release voltage ( DET HYS Delay time less than V DD NJU7704/05 Delay time vs Delay Capacitor (Cd) 0.01 0.1 Delay Capacitor : Cd(nF) (1) When supply voltage(V DD detection voltage(V ), Output voltage(V DET changes "H" to "L" to alert reset state. (2) The reset state is kept while V release voltage. The release voltage is a sum ...
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... Reset "ON" MR Connection Connect MR terminal open DD Connect MR terminal to GND or open NJU7704/05 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages ...