Maxim公司,美信半导体,Maxim官网,Maxim代理商
Maxim(美信半导体)| Maxim产品型号搜索
专营Maxim元器件,强大的现货交付能力,解决您的采购难题
全流程提供Maxim(美信半导体)现货供应链服务
当前位置:美信半导体 > > 美信芯片 >> MAX805L
MAX805L技术文档下载:
MAX805L技术文档产品手册下载
MAX805L - 典型电路框图:
MAX805L典型电路框图
承诺原装正品
专营Maxim美信,真正优化您的供应链
Maxim产品 - MAX805L介绍
MAX805L - 微处理器监控电路

MAX805L是Maxim美信半导体公司的一款监控电路、电压监测、排序产品,MAX805L是微处理器监控电路,本站介绍了MAX805L的封装应用图解、特点和优点、功能等,并给出了与MAX805L相关的Maxim元器件型号供参考。

MAX805L - 微处理器监控电路 - 监控电路、电压监测、排序 - 工业标准、功能完备的µP监控电路 - 美信半导体

产品概述

The MAX690A/MAX692A/MAX802L/MAX802M/MAX805Lreduce the complexity and number of componentsrequired for power-supply monitoring and battery-controlfunctions in microprocessor (µP) systems. They significantlyimprove system reliability and accuracy comparedto separate ICs or discrete components.

These parts provide four functions:
1) A reset output during power-up, power-down, andbrownout conditions.
2) Battery-backup switching for CMOS RAM, CMOSµP, or other low-power logic.
3) A reset pulse if the optional watchdog timer has notbeen toggled within 1.6sec.
4) A 1.25V threshold detector for power-fail warning orlow-battery detection, or to monitor a power supplyother than +5V.

The parts differ in their reset-voltage threshold levelsand reset outputs. The MAX690A/MAX802L/MAX805Lgenerate a reset pulse when the supply voltage dropsbelow 4.65V, and the MAX692A/MAX802M generate areset below 4.40V. The MAX802L/MAX802M guaranteepower-fail accuracies to ±2%. The MAX805L is thesame as the MAX690A except that RESET is providedinstead of active-low RESET.

All parts are available in 8-pin DIP and SO packages.The MAX690A/MAX802L are pin compatible with theMAX690 and MAX694. The MAX692A/MAX802M arepin compatible with the MAX692.

关键特性
  • 以下关键特性由Maxim美信半导体提供:
  • Precision Supply Voltage Monitor:
  • 4.65V for MAX690A/MAX802L/MAX805L
  • 4.40V for MAX692A/MAX802M
  • Reset Time Delay: 200ms
  • Watchdog Timer: 1.6s Timeout
  • Battery-Backup Power Switching
  • 200µA Quiescent Supply Current
  • 50nA Quiescent Supply Current in Battery-Backup Mode
  • Voltage Monitor for Power-Fail or Low-Battery Warning
  • Power-Fail Accuracy Guaranteed to ±2% (MAX802L/M)
  • Guaranteed Active-Low RESET Assertion to VCC = 1V
  • 8-Pin SO and DIP Packages
  • 热门应用
  • 电池供电计算机/控制器
  • 精确的µP监控
  • 智能仪表
  • 下面可能是您感兴趣的美信半导体公司监控电路、电压监测、排序元器件
  • DS2746 - 低成本、2线电池监测器,提供比例A/D输入
  • MAX5732 - 32路、16位、电压输出DAC,串行接口
  • MAX952 - 超低功耗、单电源运算放大器 + 比较器 + 电压基准
  • MAX11108 - 小尺寸2.1mm x 1.6mm、3Msps、低功耗、串行12位ADC
  • MAX5956 - 低电压、双路、热插拔控制器,带有独立的开/关控制
  • MAX5438 - ±15V、128抽头、低漂移数字电位器
  • MAX4558 - ±15kV ESD保护、低电压、CMOS模拟多路复用器开关
  • MAX6835 - 超低电压、SC70封装电压检测器及微处理器复位电路
  • DS1801 - 双路音量调节电位器
  • MAX9272A - 28-Bit GMSL Deserializer for Coax or STP Cable
  • 节约时间成本,提高采购效率,Maxim官网授权代理
    Maxim|Maxim公司|Maxim美信半导体芯片授权国内Maxim代理商
    Maxim公司产品现货专家,订购Maxim公司产品不限最低起订量,Maxim产品大陆现货即时发货,香港库存3-5天发货,海外库存7-10天发货
    寻找全球Maxim代理商现货货源 - Maxim公司(美信半导体)电子元件在线订购