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MIC2779L-1YM5TR Voltage Supervisor 1.24V SOT-153/SOT23-5 marking UPB1 Independently adjustable high- and low-voltage thresholds
| 受检测电压数 Number of Voltages Monitored | 1 |
| 检测电压/复位阈值电压VDET Voltage - Threshold | 1.24V |
| 工作电压VIN Voltage - Supply | -0.3~7V |
| 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Pd Power Dissipation | |
| Description & Applications | •Voltage Monitor with Adjustable Hysteresis • Optimized for PDAs, cellular telephones, pagers, and other battery-powered devices • Independently adjustable high- and low-voltage thresholds • Internal logic prevents battery-voltage-fluctuation chatter • High ±2% voltage threshold accuracy; 1% available • Built in 140ms (minimum) • Extremely low 1µA typical supply current • For applications not requiring built-in delay • PDAs • Pagers • Cordless phones • Consumer electronics • Embedded controllers • Personal electronics |
| 描述与应用 | •电压监控器，可调迟滞 •优化PDA，蜂窝电话，寻呼机，和其他电池供电设备 •独立可调的高和低电压阈值 •内部逻辑防止电池电压波动 •高电压阈值精度±2％，1％ •内置140ms（最小值） •极低的微安的典型电源电流 •对于应用程序不需要内置延迟 •掌上电脑 •寻呼机 •无绳电话 •消费电子器件 •嵌入式控制器 •个人电子设备 |
