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SC7461 데이터시트(PDF) 3 Page - Silan Microelectronics Joint-stock |
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SC7461 데이터시트(HTML) 3 Page - Silan Microelectronics Joint-stock |
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3 / 14 page ![]() Silan Semiconductors SC7461 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 2.2 2002-02-28. 3 ABSOLUTE MAXIMUM RATING (Tamb=25°C, unless otherwise specified) Characteristic Symbol Description Value Unit Maximum Supply Voltage VDD(max) VDD Vss-0.3~10 V Input Voltage VIN Each Input pin Vss-0.3~VDD+0.3 V Output Voltage VOUT -- Vss-0.3~VDD+0.3 V Output Current IOUT OUT -35 mA Allowable Power Dissipation Pd(max) Ta<=85 °C 150 mW Storage Temperature Tstg -- -40~+125 °C Operating Temperature Topr -- -10~+70 °C ELECTRICAL CHARACTERISTICS (Tamb=25°C,VDD=3.0V,unless otherwise specified) Parameter Symbol Test conditions Min Typ Max Unit Operating Supply Current IDD Key ON, Output: no load 1 mA Quiescent Supply Current IDS All keys OFF, OSC stops 1 µA IOH1 VDD=1.8V, VOH=1.0V -8 mA High Level Output Current IOH2 VDD=3.0V, VOH=2.0V -25 mA High Level Output Voltage VOH IOH=1mA 2.4 V Low Level Output Voltage VOL IOL=1mA 0.2 V Output OFF-State Leakage Current IOFF -- 1 µA Custom Code High Level Input Current IIH VIN=VDD 1 µA Custom Code Low Level Input Current IIL VIN=VSS -1 µA Input Floating Voltage VIF -- 0.1VDD V Input Pull-Down Resistance RIN -- 75 100 125 k Ω RECOMMENDED OPERATING CONDITIONS (Tamb=25 °C, fosc=455kHz,unless otherwise specified) Characteristic Symbol Min. Typ. Max. Unit Supply Voltage VDD 2.0 3.0 3.3 V High Level Input Voltage VIH 0.7VDD VDD V Low Level Input Voltage VIL Vss 0.3VDD V Oscillation Frequency fosc 400 455 500 KHz |
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