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DS1819AR-10-U PDF预览

DS1819AR-10-U

更新时间： 2024-11-05 14:37:51
品牌 Logo 应用领域
美信 - MAXIM 光电二极管
页数 文件大小 规格书
8页 148K
描述
Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, 0.650 INCH, SOT-23, 5 PIN

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中文翻译

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DS1819AR-10-U 技术参数

是否无铅：含铅是否Rohs认证：不符合
生命周期：Obsolete零件包装代码：SOT-23
包装说明：0.650 INCH, SOT-23, 5 PIN针数：5
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.14
Is Samacsys：N可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码：R-PDSO-G5
JESD-609代码：e0长度：2.9 mm
信道数量：1功能数量：1
端子数量：5最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：LSSOP封装等效代码：TSOP5/6,.11,37
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED电源：1.2/5.5 V
认证状态：Not Qualified座面最大高度：1.45 mm
子类别：Power Management Circuits最大供电电流 (Isup)：0.012 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：1.2 V
标称供电电压 (Vsup)：3.3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：1.625 mm
Base Number Matches：1

DS1819AR-10-U 数据手册

 浏览型号DS1819AR-10-U的Datasheet PDF文件第2页浏览型号DS1819AR-10-U的Datasheet PDF文件第3页浏览型号DS1819AR-10-U的Datasheet PDF文件第4页浏览型号DS1819AR-10-U的Datasheet PDF文件第5页浏览型号DS1819AR-10-U的Datasheet PDF文件第6页浏览型号DS1819AR-10-U的Datasheet PDF文件第7页 
DS1814/DS1819  
5V and 3.3V MicroMonitor  
www.maxim-ic.com  
FEATURES  
PIN ASSIGNMENT  
C Halts and restarts an out-of-control  
microprocessor  
3
2
1
C Holds microprocessor in check during power  
transients  
C Automatically restarts microprocessor after  
power failure  
4
5
C Monitors pushbutton for external override  
C Accurate 5%, 10%, or 20% (3V only)  
microprocessor power monitoring  
C Eliminates the need for discrete components  
C 20% tolerance for use with 3.0V systems  
C Pin- and function-compatible with the  
MAX823/24/25 products  
SOT-23-5 PACKAGE  
See Mech. Drawing  
PIN DESCRIPTION  
DS181xA  
1
RST  
GND  
Active Low Reset Output  
Ground  
C Low cost SOT-23-5 package  
C Industrial temperature range: -40LC to +85LC  
2
3
PBRST  
Pushbutton Reset Input  
4
ST  
VCC  
Strobe Input  
DEVICE  
RST  
WD  
RST  
X
X
PBRST  
5
Power Supply  
DS181xA  
DS181xB  
DS181xC  
X
X
X
DS181xB  
X
X
1
2
3
RST  
Active Low Reset Output  
Ground  
X
X
GND  
x = "DS1814" for 5V devices  
RST  
Active High Reset Output  
x = "DS1819" for 3V devices  
4
ST  
VCC  
Strobe Input  
5
Power Supply  
DS181xC  
1
2
3
RST  
Active Low Reset Output  
Ground  
GND  
RST  
Active High Reset Output  
4
PBRST  
VCC  
Pushbutton Reset Input  
5
Power Supply  
DESCRIPTION  
The DS1814 5-Volt MicroMonitor and the DS1819 3.3V MicroMonitor monitor three vital conditions for  
a microprocessor: power supply, software execution, and external override. First, a precision temperature-  
compensated reference and comparator circuit monitor the status of VCC. When an out-of-tolerance  
condition occurs, an internal power-fail signal is generated which forces the reset(s) to an active state.  
When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for a minimum of  
140ms to allow the power supply and processor to stabilize.  
1 of 8  
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中文翻译

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DS1819AR-10-U 替代型号

型号 品牌 替代类型 描述 数据表
DS1819AR-10/T&R MAXIM

完全替代

 Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, 0.650 INCH, SOT-23, 5 PIN
DS1819AR-10-U+ MAXIM

类似代替

 Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, 0.650 INCH, LEAD FREE, SOT
DS1819AR-10+T&R MAXIM

类似代替

 Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, 0.650 INCH, LEAD FREE, SOT

与DS1819AR-10-U相关器件

型号 品牌 获取价格 描述 数据表
DS1819AR-10-U+ MAXIM

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 		Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, 0.650 INCH, LEAD FREE, SOT
DS1819AR-20 DALLAS

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 		Power Supply Management Circuit, Fixed, 1 Channel, PDSO5, SOT-23, 5 PIN
DS1819AR-20/TR ETC

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 		Power Supply Supervisor
DS1819AR-20-U MAXIM

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 		Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, 0.650 INCH, SOT-23, 5 PIN
DS1819AR-20-U+ MAXIM

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 		Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, 0.650 INCH, LEAD FREE, SOT
DS1819AR-5 DALLAS

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 		Power Supply Management Circuit, Fixed, 1 Channel, PDSO5, SOT-23, 5 PIN
DS1819AR-5/T&R MAXIM

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 		Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, 0.650 INCH, SOT-23, 5 PIN
DS1819AR-5/TR ETC

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 		Power Supply Supervisor
DS1819AR-5+T&R MAXIM

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 		Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, 0.650 INCH, LEAD FREE, SOT
DS1819AR-5T&R DALLAS

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 		Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO5, SOT-23, 5 PIN

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