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STM804T/S/R PDF预览

STM804T/S/R

更新时间: 2023-12-20 18:44:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 监控
页数 文件大小 规格书
42页 945K
描述
3V监控器

STM804T/S/R 数据手册

 浏览型号STM804T/S/R的Datasheet PDF文件第2页浏览型号STM804T/S/R的Datasheet PDF文件第3页浏览型号STM804T/S/R的Datasheet PDF文件第4页浏览型号STM804T/S/R的Datasheet PDF文件第5页浏览型号STM804T/S/R的Datasheet PDF文件第6页浏览型号STM804T/S/R的Datasheet PDF文件第7页 
STM690, STM704, STM795  
STM802, STM804, STM805, STM806  
3 V supervisor with battery switchover  
Features  
RST or RST outputs  
8
NVRAM supervisor for external LPSRAM  
Chip enable gating (STM795 only) for external  
1
LPSRAM (7 ns max prop delay)  
Manual (push-button) reset input  
SO8 (M)  
200 ms (typ) t  
rec  
Watchdog timer - 1.6 s (typ)  
Automatic battery switchover  
Low battery supply current - 0.4 µA (typ)  
Power-fail comparator (PFI/PFO)  
Low supply current - 40 µA (typ)  
Guaranteed RST (RST) assertion  
(1)  
TSSOP8 3x3 (DS)  
down to V = 1.0 V  
CC  
Operating temperature:  
1. Contact local ST sales office for availability.  
–40 °C to 85 °C (industrial grade)  
RoHS compliance  
– Lead-free components are compliant with  
the RoHS directive  
Table 1.  
Device summary  
Manual  
reset  
input  
Watchdog Active- low Active-high  
Battery  
switchover comparator  
Power-fail Chip enable  
Input  
RST(1)  
RST(1)  
gating  
STM690T/S/R  
STM704T/S/R  
STM795T/S/R  
STM802T/S/R  
STM804T/S/R  
STM805T/S/R  
STM806T/S/R  
(2)  
(2)  
(2)  
1. All RST outputs push-pull (unless otherwise noted).  
2. Open drain output.  
August 2010  
Doc ID 10519 Rev 9  
1/42  
www.st.com  
1
 
 
 

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