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电路监控、电压监测器及排序器 
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主要特征
应用/用途
Parametric specs for Supervisors (2 Monitored Voltages)
| Reset Thresh. (V) | 1.2 to 1.8 1.8 to 2.5 2.5 to 3.3 3.3 to 5.5 |
| Reset Thresh. Accur. (%) (@ +25°C) | 1.5 |
| Reset Out | Active Low Push-Pull |
| Interface | R/C Adjustable |
| tRESET (min) | 1ms to 15ms 15ms to 85ms 85ms to 300ms >1s |
| Watchdog Feature | No Watchdog |
| Supervisor Features | Adjustable Reset Input |
| ICC (µA) (max) | 16 |
| Package/Pins | SOT23/5 |
| Budgetary Price (See Notes) | 1.56 |
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Technical Docs
参量
Parametric specs for Supervisors (2 Monitored Voltages)
| Reset Thresh. (V) | 1.2 to 1.8 1.8 to 2.5 2.5 to 3.3 3.3 to 5.5 |
| Reset Thresh. Accur. (%) (@ +25°C) | 1.5 |
| Reset Out | Active Low Push-Pull |
| Interface | R/C Adjustable |
| tRESET (min) | 1ms to 15ms 15ms to 85ms 85ms to 300ms >1s |
| Watchdog Feature | No Watchdog |
| Supervisor Features | Adjustable Reset Input |
| ICC (µA) (max) | 16 |
| Package/Pins | SOT23/5 |
| Budgetary Price (See Notes) | 1.56 |
主要特征
- Small 5-Pin SOT23 Package
- Precision Factory-Set VCC Reset Thresholds; Available in 0.1V Increments from 2.5V to 5V
- Immune to Short VCC Transients
- Guaranteed Active-Low RESET Valid to VCC = 1V
- Guaranteed Over Temperature
- 8µA Supply Current
- Factory-Set Reset Timeout Delay from 1ms (min) to 1120ms (min)
- No External Components
- Manual Reset Input
- Under/Overvoltage Supply Monitoring
应用/用途
- 计算机：台式机、工作站和服务器
- 控制器
- 嵌入式控制系统
- 智能仪表
- 多电压系统：3V/5V、5V/12V、5V/24V
- 便携式电池供电设备
- 便携式计算机
描述
The MAX6305–MAX6313 CMOS microprocessor (µP) supervisory circuits are designed to monitor more than one power supply. Ideal for monitoring both 5V and 3.3V in personal computer systems, these devices assert a system reset if any of the monitored supplies falls outside the programmed threshold. Low supply current (15µA) and a small package suit them for portable applications. The MAX6305–MAX6313 are specifically designed to ignore fast transients on any monitored supply.
These devices are available in a SOT23-5 package, have factory-programmed reset thresholds from 2.5V to 5.0V (in 100mV increments), and feature four power-on reset timeout periods. Ten standard versions are available. Contact the factory for availability of non standard versions.
These devices are available in a SOT23-5 package, have factory-programmed reset thresholds from 2.5V to 5.0V (in 100mV increments), and feature four power-on reset timeout periods. Ten standard versions are available. Contact the factory for availability of non standard versions.
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