STM819 系列 4.4 V 200 ms 表面贴装 监控器 带电池切换 - SOIC-8
The STM690A/692A/703/704/802/805/817/818/819 supervisors are self-contained devices which provide microprocessor supervisory functions with the ability to non-volatize and write-protect external LPSRAM. A precision voltage reference and comparator monitors the VCCinput for an out-of-tolerance condition. When an invalid VCCcondition occurs, the reset output RST is forced low or high in the case of RST. These devices also offer a watchdog timer except for STM703/704/819 as well as a power-fail comparator except for STM818 to provide the system with an early warning of impending power failure.
These devices are available in a standard 8-pin SOIC package or a space-saving 8-pin TSSOP package.
**Key Features**
电源电压DC 5.50V max
输出电流 20 mA
耗散功率 320 mW
阈值电压 4.4 V
复位电压Min 4.25 V
复位电压Max 4.5 V
工作温度Max 85 ℃
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 V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
长度 5 mm
宽度 4 mm
高度 1.5 mm
封装 SOIC-8
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Cut Tape CT
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
STM819MM6F ST Microelectronics 意法半导体 | 当前型号 | 当前型号 |
STM819MM6E 意法半导体 | 类似代替 | STM819MM6F和STM819MM6E的区别 |
MAX706ARESA+ 美信 | 功能相似 | STM819MM6F和MAX706ARESA+的区别 |
MAX814KCPA+ 美信 | 功能相似 | STM819MM6F和MAX814KCPA+的区别 |