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AMS812T 参数 Datasheet PDF下载

AMS812T图片预览
型号: AMS812T
PDF下载: 下载PDF文件 查看货源
内容描述: 3V ,3.3V和5V电源电压的精度监测 [Precision Monitoring of 3V, 3.3V, and 5V Power-Supply Voltages]
分类和应用: 监控
文件页数/大小: 8 页 / 310 K
品牌: AMS [ Advanced Monolithic Systems Ltd ]
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AMS811/812  
ELECTRICAL CHARACTERISTICS (continued)  
(V  
= 5V for L/M versions, V  
= 3.3V for T/S versions, V  
= 3V for R version, T = -40°C to +85°C, unless otherwise noted.  
CC  
CC  
CC A  
Typical values are at T = +25°C.) (Note 1)  
A
PARAMETER  
SYMBOL  
CONDITIONS  
AMS811R/S/T only,  
MIN  
TYP  
MAX  
UNITS  
I
= 1.2mA,  
SINK  
0.3  
V
CC  
= V  
TH(MIN)  
V
OL  
AMS811L/M only,  
I
= 3.2mA,  
SINK  
0.4  
0.3  
V
CC  
= V  
TH(MIN)  
RESET Output Voltage  
(AMS811)  
I
= 50µA, V  
> 1.0V  
V
SINK  
CC  
AMS811R/S/T only,  
I
= 500µA,  
= 800µA,  
SOURCE  
0.8 x V  
CC  
V
CC  
> V  
TH(MAX)  
V
OH  
AMS811L/M only,  
I
SOURCE  
V
CC  
- 1.5  
V
CC  
> V  
TH(MAX)  
Note 1: Production testing done at T = +25°C, over temperature limits guaranteed by design using six sigma design limits.  
A
Note 2: RESET output for AMS811, RESET output for AMS812.  
Note 3: “Glitches” of 100ns or less typically will not generate a reset pulse.  
3
Advanced Monolithic Systems http://www.ams-semitech.com