STM706P 3V Supervisor

The STM70x supervisors are self-contained devices which provide microprocessor supervisory functions. A precision voltage reference and comparator monitors the VCCinput for an out-of-tolerance condition. When an invalid VCCcondition occurs, the reset output (RST) is forced low (or high in the case of RST).

These devices also offer a watchdog timer (except for STM706P) as well as a power-fail comparator to provide the system with an early warning of impending power failure.

The STM706P device is identical to the STM706R device, except its reset output is active high. These devices are available in a standard 8-pin SOIC package or a space-saving 8-pin TSSOP package.

技术特性
  • Precision VCCmonitor
    • T: 3.00 V ≤ VRST≤ 3.15 V
    • S: 2.88 V ≤ VRST≤ 3.00 V
    • R: STM708P: 2.59 V ≤ VRST≤ 2.70 V
  • RST and RSToutputs
  • 200 ms (typ.) trec
  • Watchdog timer - 1.6 s (typ.)
  • Manual reset input (MR)
  • Power-fail comparator (PFI/PFO)
  • Low supply current - 40 μA (typ.)
  • Guaranteed RST(RST) assertion down to VCC= 1.0 V
  • Operating temperature: –40 °C to 85 °C (industrial grade)
  • RoHS compliance
    • Lead-free components are compliant with the RoHS directive
功能框图
STM70x 功能框图
STM706P 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STM706PM6E NRND 0.522 1000 SO-8 Tube   STM706PM6E
STM706PM6F Active 0.4581 1000 SO-8 Tape And Reel   STM706PM6F
STM706PAM6F Active 0.4581 1000 SO-8 Tape And Reel   STM706PAM6F
DATASHEET
描述 版本 大小
STM706P : DS3897: 3 V supervisor 12 701KB
APPLICATION NOTES
描述 版本 大小
AN1336: Power-fail comparator for NVRAM supervisory devices 1 59KB
AN1957: Microprocessor supervisor functions 1 247KB