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MAX812MEUS-T PDF预览

MAX812MEUS-T

更新时间: 2024-09-24 20:24:39
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管
页数 文件大小 规格书
8页 52K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4, SOT-143, 4 PIN

MAX812MEUS-T 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOT-143包装说明:SOT-143, 4 PIN
针数:4Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:5.28
Is Samacsys:N可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-G4
长度:2.92 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:4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:TSOP封装等效代码:TO-253LOW
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
峰值回流温度(摄氏度):225电源:5 V
认证状态:Not Qualified座面最大高度:1.14 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.015 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):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.9 mm
端子位置:DUAL阈值电压标称:+4.38V
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.3 mm
Base Number Matches:1

MAX812MEUS-T 数据手册

 浏览型号MAX812MEUS-T的Datasheet PDF文件第2页浏览型号MAX812MEUS-T的Datasheet PDF文件第3页浏览型号MAX812MEUS-T的Datasheet PDF文件第4页浏览型号MAX812MEUS-T的Datasheet PDF文件第5页浏览型号MAX812MEUS-T的Datasheet PDF文件第6页浏览型号MAX812MEUS-T的Datasheet PDF文件第7页 
MAX811, MAX812  
4-Pin µP Reset Monitors  
The MAX811 and MAX812 are cost–effective system supervisor  
circuits designed to monitor V in digital systems and provide a reset  
CC  
signal to the host processor when necessary. A manual reset input is  
provided to override the reset monitor, and is suitable for use as a  
push–button reset. No external components are required.  
http://onsemi.com  
The reset output is driven active within 20 µsec (4 µsec for  
F version) of V falling through the reset voltage threshold. RESET  
CC  
is maintained active for a minimum of 140 msec after V rises above  
the reset threshold. The MAX812 has an active–high RESET output  
while the MAX811 has an active–low RESET output. The output of  
CC  
4
SOT–143  
3
CASE 318A  
the MAX811 is guaranteed valid down to V = 1 V. Both devices are  
available in a 4–Pin SOT–143 package.  
The MAX811/12 are optimized to reject fast transient glitches on  
CC  
1
2
the V line. Low supply current of 7 µA (V = 3.3 V) makes these  
CC  
CC  
devices suitable for battery powered applications.  
PIN CONNECTIONS  
Features  
Precision V Monitor for 1.8 V, 2.7 V, 3.0 V, 3.3 V, 5.0 V  
CC  
GND  
V
CC  
4
3
1
2
Nominal Supplies  
Manual Reset Input  
140 msec Guaranteed Minimum RESET, RESET Output Duration  
MAX811 (RESET)  
MAX812 (RESET)  
MR  
RESET Output Guaranteed to V = 1.0 V (MAX811)  
CC  
Low 7 µA Supply Current  
V Transient Immunity  
Small SOT–143–4 Package  
No External Components  
CC  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 6 of this data sheet.  
Typical Applications  
Computers  
Embedded Systems  
DEVICE MARKING INFORMATION  
See general marking information in the device marking  
section on page 6 of this data sheet.  
Battery Powered Equipment  
Critical µP Power Supply Monitoring  
V
CC  
V
V
CC  
CC  
PROCESSOR  
RESET  
MR  
RESET  
INPUT  
PUSH–  
BUTTON  
(ACTIVE LOW)  
MAX811  
GND  
GND  
Typical Operating Circuit  
Semiconductor Components Industries, LLC, 2001  
1
Publication Order Number:  
January, 2001 – Rev. 3  
MAX811/D  

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