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MM1027XV Datasheet(PDF) 3 Page - Mitsumi Electronics, Corp. |
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MM1027XV Datasheet(HTML) 3 Page - Mitsumi Electronics, Corp. |
3 / 11 page MITSUMI System Reset (with battery back-up) MM1027, 1081 Block Diagram Absolute Maximum Ratings (Ta=25°C) Item Symbol Rating Units Storage temperature TSTG -40~+125 °C Operating temperature TOPR -20~+70 °C Power supply voltage VCC max. 7 V Operating voltage VCCOP 7V Allowable loss Pd 300 mW Output current MM1027 IO190 mA MM1081 IO1 120 mA Output current IO2 200 µA Electrical Characteristics (Except where noted otherwise, Ta=25°C, VCC=5V, VBAT=3V) Item Symbol Measurement conditions Min. Typ. Max. Units Consumption MM1027 VCC=5V, VBAT=3V, IO=0mA 0.9 1.7 3.0 mA current 1 ICC1 D.CONT pin : OPEN MM1081 VCC=5V, VBAT=3V, IO=0mA 150 210 350 µA Consumption MM1027 ICC2 VCC=5V, VBAT=3V, IO=0mA 1.2 2.2 3.5 mA current 2 D.CONT pin : GND CS, CS detection voltage 1 VS1VCC=H L, VBAT=3V, ADJ pin : OPEN 4.05 4.20 4.35 V CS, CS hysteresis voltage 1 VS1VCC=L H 0.05 0.10 0.20 V Detection voltage MM1027 VS/ T ±0.08 %/°C temperature characteristic MM1081 ±0.06 CS, CS detection voltage 2 VS2 VCC=H L, VBAT=3V ADJ pin : 12k Ω PULL UP (to VCC) 3.25 3.50 3.75 V CS, CS hysteresis voltage 2 VS2VCC=L H 0.05 0.10 0.20 V CS output voltage L VCSL VCC=3V, ICS=3µA 0.05 0.10 V CS output voltage H VCSH VCC=5V, ICS=-3µA 4.85 4.95 V CS source current ICSH VCC=5V, VCS=4.6V current measured 8 15 µA Note : IO1 expresses VCC output current value, and IO2 expresses VBATT output current value. All circuits CS•CS --------------------------------- circuit unit |
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