CAT705:Voltage Supervisor

The CAT705 provides reset and monitoring functions for the electronic systems. Each device monitors the system voltage and maintains a reset output until that voltage reaches the device's specified trip value and then maintains the reset output active condition until the device's internal timer allows the system power supply to stabilize. The CAT705 has a watchdog input which can be used to monitor a system signal and causes WDO to go low if the signal fails to change state prior to a timeout condition. The supervisory circuits provide a MR input which initiates a reset if pulled low. The CAT705 provides an active low RESET output. There is a secondary supply monitor included for power-fail warning (pin PFI).

技术特性
  • Reset guaranteed valid for 1.0 V VCC
  • 6 µA supply current
  • 200 ms Reset pulse width
  • Watchdog timer function 1.6 s timeout
  • Operating Range from -40°C to +85°C
  • Pin and function compatible with the MAX705 product
  • Accurate brownout detection reset in 3.0, 3.6, and 5.0 volt systems
  • Secondary low supply monitoring on PFI input
  • SOIC 8-lead and MSOP 8-lead Packages
  • These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant
应用
  • Microprocessor and microcontroller based systems
  • Instrument and control systems
  • Portable equipment

 

封装图 PACKAGE DIMENSIONS

CAT705封装图

订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
CAT705VI-GT3 Active
Pb-free
Halide free
Voltage Supervisor SOIC-8 751BD 1 Tape and Reel 3000 $0.72
CAT705ZI-GT3 Active
Pb-free
Halide free
Voltage Supervisor MSOP-8 846AD 1 Tape and Reel 3000 $0.76
数据资料DataSheet下载
概述 文档编号/大小 版本
Voltage Supervisor CAT705/D (94.0kB) 2