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OUTLINE ......................................................................................................1
FEATURES....................................................................................................1
APPLICATIONS .............................................................................................1
BLOCK DIAGRAMS .......................................................................................2
TIME CHART.................................................................................................2
DEFINITION OF OUTPUT DELAY TIME tplh....................................................2
SELECTION GUIDE .......................................................................................4
PIN CONFIGURATION ...................................................................................5
PIN DESCRIPTION ........................................................................................5
ABSOLUTE MAXIMUM RATINGS ...................................................................6
ELECTRICAL CHARACTERISTICS.................................................................7
ELECTRICAL CHARACTERITICS BY DETECTOR THRESHOLD ....................10
OPERATION ................................................................................................14
TEST CIRCUITS...........................................................................................15
TYPICAL CHARACTERISTICS......................................................................16
1) Supply Current vs. Input Voltage ...........................................................................
16
2) Detector Threshold vs. Temperature .......................................................................
16
3) Output Voltage vs. Input Voltage ...........................................................................
17
4) Nch Driver Output Current vs. VDS .........................................................................
18
5) Nch Driver Output Current vs. Input Voltage................................................................
19
6) Pch Driver Output Current vs. Input Voltage................................................................
20
7) Output Delay Time vs. Load Capacitance ..................................................................
20
8) Output Delay Time vs. Input Pin Capacitance ..............................................................
21
TYPICAL APPLICATIONS ............................................................................22
RN5VS
××A CPU Reset Circuit(Nch Open Drain Output)....................................................22
RN5VS
××C CPU Reset Circuit(CMOS Output) .............................................................22
RN5VS
××A Output delay Time Circuit 1.....................................................................22
RN5VS
××A Output delay Time Circuit 2.....................................................................22
Memory Back-up Circuit .....................................................................................
22
Voltage Level Indicator Circuit (lighted when the power runs out)............................................
23
Detector Threshold Changing Circuit ........................................................................
23
Window Comparator Circuit .................................................................................
23
Excessive Charge Preventing Circuit ........................................................................
23
RN5VS SERIES
APPLICATION MANUAL
CONTENTS