S-80733SN 电压检测器电源IC 3.3V SOT-153/SOT23-5 marking/标记 DX 电池检查,电源故障检测
受检测电压数Number of Voltages Monitored| 1
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检测电压/复位阈值电压VDETVoltage - Threshold| 3.3V
工作电压VINVoltage - Supply| 18V
高/低有效复位Reset| 低 Active Low
输出类型Output Type| open drain
看门狗Watchdog| 无 No
功耗PdPower Dissipation|
Description & Applications| •HIGH-PRECISION VOLTAGE DETECTOR • Ultra-low current consumption 1.0 µA typ. VDD=4.5 V • High-precision detection voltage ±2.4% • Wide operating voltage range 1.0 to 15 V • Good hysteresis characteristics 5% typ. • Wide operating temperature range -30°C to+80°C • 3 output forms : Nch open-drain, CMOS output active H , active L • Battery checker • Battery backup for memories • Power failure detector • Reset for microcomputer • Store signal detector for nonvolatile RAM
描述与应用| •高精度电压检测器 •超低电流消耗1.0微安（典型值）（VDD=4.5 V） •高精度检测电压±2.4％ •宽工作电压范围1.0至15 V •良好的滞后特性5％（典型值） •宽工作温度范围-30°C至+80°C •3输出形式：N沟道开漏，主动CMOS输出H， 活性的L •电池检查 •电池备份记忆 •电源故障检测 •微机复位 •非易失性RAM存储信号检测