STM706P中文资料3V监控器数据手册ST规格书

描述 Description

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

These devices also offer a watchdog timer (except for STM708T/S/R) 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.

特性 Features

• Precision VCC monitor
•T: 3.00 V ≤ VRST ≤ 3.15 V
•S: 2.88 V ≤ VRST ≤ 3.00 V
•R: STM706P: 2.59 V ≤ VRST ≤ 2.70 V
• RST andRSToutputs
• 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.)
• GuaranteedRST(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

简介

STM706P属于集成电路（IC）的监控器。由制造生产的STM706P监控器PMIC 监控器用于监视和/或控制电路中的电压轨，能够连接微控制器以维持一定的功率限值。监控器类型包括电池备用电路、监控器、多电压监控器、电源监控器、稳压器/监控器、复位计时器、定序器、简单复位/上电复位、智能开/关控制器、系统管理器、电压检测器和看门狗电路。