MITSUBISHI<Dig.Ana.INTERFACE> M62022L,FP VOLTAGE DETECTING,SYSTEM RESETTING IC DESCRIPTION PIN CONFIGURATION (TOP VIEW) The M62022 is a semiconductor integrated circuit resets logic circuits according to supply voltage.It is used with many types of circuits,including central processing units. With the built-in delay circuit,delay time can be adjusted at the user's option by externally adding capacitance. This circuit can also be used in other applications,such as battery check,level detection and waveform shaping. 5 OUTPUT 4 DELAY CAPACITANCE 3 GND NC POWER SUPPLY FEATURES 2 *Requires only a few external components. *Ensures long delay time at low capacitance. e.g.Delay time is 100ms at 0.33F. *Limit operating voltage*is low. 0.6V standard(Resistance RL=22k) (*Minimum supply voltage at which output can be kept low.) *Wide supply voltage range.....................2~17V *Highly resistant to rapid voltage fluctuation *Wide application range *5-pin single in-line package equivalent in height to dual in-line package 1 APPLICATION Outline 5P5T NC 1 8 NC NC 2 7 NC GND 3 6 POWER SUPPLY OUTPUT 4 5 DELAY CAPACITANCE Outline 8P2S-A Reset circuit in p-channel metal-oxide semiconductors,nchannel metal-oxide semiconductors,complementary metal-oxide semiconductors,microcomputers,central processing units,microcomputer units and other logic circuits,Battery check circuit,Backup power selection circuit;Level detection circuit,Waveform shaping circuit, Delay waveform generation circuit,DC-DC converter,and Overvoltage protection circuit. NC:NO CONNECTION RECOMMENDED OPERATING VOLTAGE Supply voltage range......................2~17V BLOCK DIAGRAM POWER SUPPLY 5A (STANDARD) OUTPUT R1 R2 GND DELAY CAPACITANCE MITSUBISHI ELECTRIC ( 1 / 2 ) MITSUBISHI<Dig.Ana.INTERFACE> M62022L,FP VOLTAGE DETECTING,SYSTEM RESETTING IC OPERATION WAVEFORM 4.45V SUPPLY VOLTAGE 0.65V t H OUTPUT STATUS L td td t OUTPUT UNSETTLED td ~ ~ 0.34XCd(pF)sec ABSOLUTE MAXIMUM RATINGS (Ta=25C, unless otherwise noted) Symbol VCC ISINK Parameter Supply voltage Output sink current Vo Pd K Topr Output voltage Power dissipation Thermal derating Operating temperature Tstg Storage temperature Ratings 18 Conditions Unit V mA V mW mW/C 6 18 450(SIP)/300(FP) 4.5(SIP)/3.0(FP) -30 ~ +85 (Ta25C) C C -40 ~ +125 ELECTRICAL CHARACTERISTICS (Ta=25C, unless otherwise noted) Symbol Test conditions Parameter Limits Typ. 4.45 Max. Unit Vs Detection voltage Min. 4.30 Vs Hysteresis voltage 30 50 80 1.6 -8 0.01 420 3.4 -5 V mV %/C 630 7.0 A ms -3 A 0.2 0.4 V RL=2.2k Vsat0.4V 0.67 0.80 RL=100k Vsat0.4V 0.55 0.70 Vs/T Coefficient of detection voltage to temperature Circuit current ICC Vcc=5V Ta=-30~+85C Cd=0.01F(Note) Delay time tpd Ipd Delay current Vsat Output saturation voltage VOPL Limit operating voltage IOH Output leak current Vcc=5V Isink=4mA Ta=-30~+85C 4.60 30 nA 1 A Note.Delay time can be varied by changing the capacitance. MITSUBISHI ELECTRIC V ( 2 / 2 )