MIC2774L-31YM5

Dual Voltage Supervisor with 0.3V and 3.09V Thresholds Active-Low Push-Pull Output 140ms Reset Pulse Manual Reset SOT23-5 Lead Free

受检测电压数Number of Voltages Monitored| 1 \---|--- 检测电压/复位阈值电压VDETVoltage - Threshold| 3.09V 工作电压VINVoltage - Supply| -0.3~7V 高/低有效复位Reset| 低 Active Low 输出类型Output Type| push pull 看门狗Watchdog| 无 No 功耗PdPower Dissipation| Description & Applications| • Dual Micro-Power Low Voltage Supervisor • Monitors two independent power supplies for under-voltage conditions • One fi xed and one user adjustable input • Choice of factory-programmed thresholds • Adjustable input can monitor supplies as low as 0.3V • Generates 140ms minimum power-on reset pulse • Manual reset input • Choice of active-high, active-low, or open-drain active low reset outputs • Inputs may be pulled above VDD 7V abs. max. • Monitoring processor ASIC, or FAGA core and I/O voltages • PDAs, hand-held PCs • Embedded controllers • Telecommunications systems • Power supplies • Wireless / Cellular systems • Networking hardware 描述与应用| •双微功耗低电压监控器 •监控两个独立的电源欠压条件 •一个固定和一个用户可调输入 •工厂编程阈值的选择 •可调整的输入可以监视低至0.3V供应 •产生140ms的上电复位脉冲（最小） •手动复位输入 •选择活跃的高，低电平有效，开漏或低有效复位输出 •输入可拉到VDD（7V绝对最大以上）。 •监控处理器ASIC，或FAGA核心和I / O电压 掌上电脑，掌上型电脑 •嵌入式控制器 •电信系统 •电源 •无线/蜂窝系统 •网络硬件