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| System Reset IC K DNH OESI BMR-0201 DIM BMR (c)0201 is the low reset type of IC that guarantee to setENSIONS again micro computers or logic systems by detecting the intermittent of fluctuating supply voltage during power normal use or switching on/off of the equipments. Threshold operating voltage of BMR(c)0201 is reduced 0.65V lower than BMR(c)0101 and a comparator type of hysteresis transistor developed by KODENSHI is built in the IC,so that BMR (c)0201 is very cost effective components. ULow current consumption ULow operation voltage UHigh current of output transistor UHysteresis circuit built in (Unit : mm) FEATURES APPLICATIONS UMicro computer circuits in mobile phones,word processors,TVs,VCRs etc. UGeneral logic circuits UDetection of voltage drop in batteries of note personal computers,mobile phones USwitching to backup power supply (Ta=2...) 5 MAXIMUM RATINGS Item Supply voltage Power dissipation Operating temp. Storage temp. *1 Soldering temp. Symbol Rating VCC PD Topr. Tstg Tsol. Unit -0.3~+10.0 V 200 mW -20~+75 ... -40~+125 ... 260 ... C (V C=5V, Ta=25...) *1.5sec at location of 2mm away from lead bottom. ELECTRO-OPTICAL CHARACTERISTICS Item BMR-0201C BMR-0201D BMR-0201E BMR-0201F Detecting Voltage BMR-0201G BMR-0201H BMR-0201I BMR-0201J BMR-0201K BMR-0201L Hysteresis voltage Temperature coefficient of detecting voltage Low level output voltage Circuit current at ON Circuit current at OFF Threshold operating voltage Output current at ON 1 Output current at ON 2 Transmission delay time Transmission delay time Symbol Conditions MinTyp. . 4.5 4.3 4.2 4.0 3.9 3.7 3.6 3.4 3.3 3.1 3.1 2.9 2.75 2.9 2.55 2.7 2.35 2.5 2.15 2.3 100 40 ae .01 0 0.1 130 40 0.65 20 10 5 20 5 - Max. 4.7 4.4 4.1 3.8 3.5 3.3 3.05 2.85 2.65 2.45 300 0.4 300 70 0.85 50 20 Unit. VS RL =470 *yCC =H E ,V L Z .4V ,V LO 0 V VS VS /T VOL C I CL C I CH VOPL O IL 1 O IL2 tPLH tPHL RL =470 *yCC =L EH EL ,V ,T (c)20 ~75 ... RL =470 *y a= L =470 *yCC =V Min. S ,V R S ,V RL =*y CC =V Min. ,V RL =*y CC =5.0V ,V 0 RL =4.7k *yOL Z .4V L =0 *y CC =V Min. S ,V R L =0 *y a= ,T (c)20 ~75 ... R RL =4.7k *y RL =4.7k *y mV %... / V *I A *I A V mA mA *I ec s *I ec s - 1- System Reset IC BMR-0201 Power dissipation Vs. Ambient temp. Output voltage Vs. Supply voltage Circuit current Vs. Supply voltage Detecting voltage Vs. Ambient temp. Hysteresis voltage Vs. Ambient temp. Low Level output voltage Vs. Ambient temp. Output current at ON Vs. Ambient temp. Circuit current at OFF Vs. Ambient temp. Circuit current at ON Vs. Ambient temp. Load capasitance Vs. Transmission delay time Timing chart - 2- |
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