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ADM1818-20ART-REEL PDF预览

ADM1818-20ART-REEL

更新时间: 2024-11-22 22:34:51
品牌 Logo 应用领域
亚德诺 - ADI 电源电路电源管理电路微处理器复位电路光电二极管
页数 文件大小 规格书
4页 70K
描述
Microprocessor Reset Circuits

ADM1818-20ART-REEL 数据手册

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a
Microprocessor Reset Circuits  
ADM1810–ADM1813/ADM1815–ADM1818  
FUNCTIONAL BLOCK DIAGRAMS  
FEATURES  
Reliable Low Cost Voltage Monitor with Reset Output  
Supports Monitoring of Supplies Within 5%, 10%, 15%  
and 20% Tolerance  
Active High and Low Push-Pull Output Choices  
(ADM1810, ADM1812, ADM1815 and ADM1817)  
Open Drain Output Choices (ADM1811, ADM1813,  
ADM1816 and ADM1818)  
Can Be Used with a Manual Push-Button to Generate a  
Reset (ADM1813, ADM1818)  
Initialize Microprocessor Systems with Added Safety  
ADM1810/ADM1815  
ADM1812/ADM1817  
ADM1813/ADM1818  
V
CC  
RST  
V
CC  
TOLERANCE  
BIAS  
150ms  
DELAY  
TC  
GND  
REFERENCE  
APPLICATIONS  
Microprocessor Systems  
Computers  
Controllers  
Intelligent Instruments  
Automotive Systems  
V
CC  
RST  
V
CC  
TOLERANCE  
BIAS  
150ms  
DELAY  
TC  
GND  
REFERENCE  
GENERAL DESCRIPTION  
The ADM181x range of voltage monitoring circuits can be used  
in any application where an electronic system needs to be reset  
when a voltage increases above or below a predetermined value.  
V
CC  
5.5k  
RESET  
RST  
MONITOR  
Because of the “reset delay time” incorporated into the ADM181x  
series, these devices can provide a safe startup for electronic  
systems. Before a system initializes, the power supply must stabi-  
lize. Using the ADM181x series ensures that there are typically  
150 ms for the power supply to stabilize before the system is  
reset and safe system initialization begins.  
V
CC  
TOLERANCE  
BIAS  
150ms  
DELAY  
TC  
GND  
REFERENCE  
The ADM181x series of microprocessor reset circuits are avail-  
able in low cost, space-saving SOT-23 packages.  
ADM1811/ADM1816  
V
CC  
5.5k⍀  
RST  
V
CC  
TOLERANCE  
BIAS  
150ms  
DELAY  
TC  
GND  
REFERENCE  
REV. 0  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 1999  

ADM1818-20ART-REEL 替代型号

型号 品牌 替代类型 描述 数据表
STM1818RWX7F STMICROELECTRONICS

完全替代

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