TEXAS INSTRUMENTS LM810M3-4.63 精准监视器, 3V, 3.3V, 和5V电源电压, 高电平有效复位, 1.2V-5.5V输入, SOT-23-3
The is a 3-pin Microprocessor Supervisory Circuit with active-high RESET output. The supervisory circuit can be used to monitor the power supplies in microprocessor and digital systems. It provides a reset to the microprocessor during power-up, power-down and brownout conditions. The function of the LM809 is to monitor the VCC supply voltage and assert a reset signal whenever this voltage declines below the factory-programmed reset threshold. The reset signal remains asserted for 240ms after VCC rises above the threshold.
- .
- Power supply transient immunity
- .
- Fully specified over-temperature
- .
- Ensured RESET output valid for VCC >= 1V
- .
- Superior upgrade to MAX809 and MAX810
- .
- 140ms Minimum power-ON reset pulse width
- .
- 15µA Typical low supply current
电源电压DC 5.50V max
额定电压DC 6.00 V
供电电流 18.0 µA
针脚数 3
耗散功率 320 mW
静态电流 15.0 µA
阈值电压 4.63 V
复位电压Min 4.56 V
复位电压Max 4.7 V
工作温度Max 105 ℃
工作温度Min -40 ℃
耗散功率Max 320 mW
电源电压Max 5.5 V
电源电压Min 1.2 V
安装方式 Surface Mount
引脚数 3
封装 SOT-23-3
长度 2.92 mm
宽度 1.3 mm
高度 0.93 mm
封装 SOT-23-3
工作温度 -40℃ ~ 105℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 Non-Compliant
含铅标准 Contains Lead
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
LM810M3-4.63 TI 德州仪器 | 当前型号 | 当前型号 |
MCP810T-475I/TT 微芯 | 功能相似 | LM810M3-4.63和MCP810T-475I/TT的区别 |
ADM803LAKSZ-REEL7 亚德诺 | 功能相似 | LM810M3-4.63和ADM803LAKSZ-REEL7的区别 |