MITSUMI ELECTRIC MM1253
the MM1206, is three marks lighting up in sequence on an LED or other display. This IC, however, uses only one light to display the remaining battery power, resulting in lower cost. The LED can be lit up by the voltage from one battery (type of special built-in step-up circuit : rank B) Package SOP-8D (MM1251AF, MM1251BF, MM1252AF, MM1252BF, MM1253AF) Series Description Display Pattern Detection Precision Normal MM1251 MM1252 MM1253 Light Off Light On Light Off Low Power Flashing Flashing Flashing ±30mV ±30mV ±9mV Absolute Maximum Ratings Item Storage temperature Operating temperature Input voltage (Ta=25°C) Rating -40~+125 -20~+70 -0.3~+3 -0.3~+7 300 Unit °C °C V V mW Output Terminal Applied Voltage Allowable loss MITSUMI Remaining Battery Power Display MM1251, MM1252...
MITSUMI ELECTRIC
