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ADM706RARZ-REEL7 PDF预览

ADM706RARZ-REEL7

更新时间: 2024-02-21 00:53:04
品牌 Logo 应用领域
亚德诺 - ADI 监控输入元件光电二极管
页数 文件大小 规格书
16页 404K
描述
3 V, Voltage Monitoring Microprocessor Supervisory Circuit

ADM706RARZ-REEL7 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.72
其他特性:RESET THRESHOLD VOLTAGE IS 2.63V; MANUAL RESET INPUT可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:8
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:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Power Management Circuits
最大供电电流 (Isup):0.35 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm
Base Number Matches:1

ADM706RARZ-REEL7 数据手册

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3 V, Voltage Monitoring  
Microprocessor Supervisory Circuits  
Data Sheet ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
Precision supply voltage monitor  
2.63 V (ADM706P, ADM706R, ADM708R)  
2.93 V (ADM706S, ADM708S)  
3.08 V (ADM706T, ADM708T)  
100 µA quiescent current  
WATCHDOG  
WATCHDOG  
WATCHDOG  
INPUT (WDI)  
TRANSITION  
DETECTOR  
WATCHDOG  
OUTPUT (WDO)  
TIMER  
V
RESET AND  
WATCHDOG  
TIMEBASE  
CC  
70μA  
200 ms reset pulse width  
MR  
MR  
Debounced manual reset input (  
Independent watchdog timer  
)
RESET,  
(P = RESET)  
RESET  
GENERATOR  
V
CC  
1.6 sec timeout (ADM706P, ADM706R, ADM706S,  
ADM706T)  
Reset output  
V
*
REF  
ADM706P/ADM706R/  
ADM706S/ADM706T  
POWER-FAIL  
INPUT (PFI)  
POWER-FAIL  
OUTPUT (PFO)  
1.25V  
Active high (ADM706P)  
*
VOLTAGE REFERENCE = 2.63V (P/R), 2.93V (S), 3.08V (T)  
Active low (ADM706R, ADM706S, ADM706T)  
Both active high and active low (ADM708R, ADM708S,  
ADM708T)  
Figure 1. ADM706P/ADM706R/ADM706S/ADM706T  
V
CC  
Voltage monitor for power fail or low battery warning  
70μA  
RESET  
RESET  
RESET  
Guaranteed  
valid with VCC = 1 V  
MR  
RESET  
GENERATOR  
Superior upgrade for MAX706P/R/S/T, MAX708R/S/T  
V
CC  
APPLICATIONS  
V
*
REF  
ADM708R/ADM708S/  
ADM708T  
POWER-FAIL  
INPUT (PFI)  
Microprocessor systems  
Computers  
POWER-FAIL  
OUTPUT (PFO)  
1.25V  
Controllers  
* VOLTAGE REFERENCE = 2.63V (R), 2.93V (S), 3.08V (T)  
Intelligent instruments  
Critical microprocessor monitoring  
Battery operated systems  
Portable instruments  
Figure 2. ADM708R/ADM708S/ADM708T  
GENERAL DESCRIPTION  
The ADM706P/ADM706R/ADM706S/ADM706T and the  
ADM708R/ADM708S/ADM708T microprocessor supervisory  
circuits are suitable for monitoring either 3 V or 3.3 V power  
supplies.  
The ADM706R, ADM706S, and ADM706T are identical except  
for the reset threshold monitor levels, which are 2.63 V, 2.93 V, and  
3.08 V, respectively. The ADM706P is identical to the ADM706R  
in that the reset threshold is 2.63 V. It differs only in that it has  
an active high reset output.  
The ADM706P/ADM706R/ADM706S/ADM706T provide  
power supply monitoring circuitry that generate a reset output  
during power-up, power-down, and brownout conditions. The  
reset output remains operational with VCC as low as 1 V.  
Independent watchdog monitoring circuitry is also provided. This  
activates if the watchdog input does not toggle within 1.6 sec.  
The ADM708R/ADM708S/ADM708T provide similar functio-  
nality as the ADM706R/ADM706S/ADM706T and only differ  
in that a watchdog timer function is not available. Instead, an  
active high reset output (RESET) is provided in addition to the  
RESET  
active low (  
) output.  
In addition, there is a 1.25 V threshold detector for a power fail  
warning, low battery detection, or to monitor an additional  
All devices are available in narrow 8-lead PDIP and 8-lead  
SOIC packages.  
MR  
power supply. An active low debounced  
included.  
input is also  
Rev. E  
Document Feedback  
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  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2007–2016 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 

ADM706RARZ-REEL7 替代型号

型号 品牌 替代类型 描述 数据表
ADM706RARZ ADI

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3 V, Voltage Monitoring Microprocessor Supervisory Circuits
ADM706RARZ-REEL ADI

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3 V, Voltage Monitoring Microprocessor Supervisory Circuits

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