TEXAS INSTRUMENTS LM809M3-3.08 电压探测器, 低电平有效复位, 1.2V-5.5V输入, SOT-23-3
The is a 3-pin microprocessor Reset Circuit can be used to monitor the power supplies in microprocessor and digital systems. This reset circuit provides a reset to the microprocessor during power-up, power-down and brown-out 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. This circuit has an active-low RESET output. The standard reset voltage option is available and has 3.08V threshold voltage.
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
电源电压DC 1.20V min
额定电压DC 6.00 V
供电电流 0.015 mA
针脚数 3
耗散功率 0.32 W
静态电流 15.0 µA
阈值电压 3.08 V
复位电压Min 3.04 V
复位电压Max 3.11 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
封装 SOT-23-3
工作温度 -40℃ ~ 105℃ TA
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 电源管理, 便携式器材
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 |
---|---|---|
LM809M3-3.08 TI 德州仪器 | 当前型号 | 当前型号 |
LM809M3-3.08/NOPB 德州仪器 | 类似代替 | LM809M3-3.08和LM809M3-3.08/NOPB的区别 |
LM809M3X-3.08 德州仪器 | 类似代替 | LM809M3-3.08和LM809M3X-3.08的区别 |
MIC1815-10UY 迈瑞 | 功能相似 | LM809M3-3.08和MIC1815-10UY的区别 |