5V EconoReset

DESCRIPTION The DS1233 EconoReset monitors two vital conditions for a microprocessor: power supply and external override. A precision temperature-compensated reference and comparator circuit are used to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected

文件：57.9 Kbytes 页数：5 Pages

Dallas

5V EconoReset

文件：127 Kbytes 页数：5 Pages

Maxim

美信

5V、经济型复位芯片

DS1233经济型复位可以为微处理器监视两个重要条件：电源异常及外部数据覆盖故障。精密的温补基准和比较器用于监视电源状态(VCC)。一旦检测到电源超出容差范围，内部将产生电源失效信号、强迫置为复位状态。当VCC恢复到正常条件时，复位状态将持续保持大约350ms，以便电源和处理器达到稳定状态。DS1233的第二个功能是手动复位控制，DS1233提供按键去抖，释放复位前产生350ms的复位脉冲。 • 电源失效后可自动重启微处理器\n• 监控按钮可用于防止外部数据覆盖\n• 内部电路消除按钮开关抖动\n• VCC恢复正常或按钮释放后，持续保持复位状态大约350ms \n• 精度为5%、10%或15%的5V微处理器电源监视器\n• 减少了分立元件 \n• 精密的温补电压基准及电压检测器 \n• 低成本TO-92封装或表面贴装的SOT-223封装\n• 内置5kΩ上拉电阻\n• -40°C至+85°C工作温度范围;

ADI

亚德诺

5V EconoReset

DESCRIPTION The DS1832 3.3-Volt MicroMonitor monitors three vital conditions for a microprocessor: power supply, software execution, and external override. First, a precision temperature-compensated reference and comparator circuit monitor the status of VCC. When an out-of-tolerance condition occ

文件：50.49 Kbytes 页数：5 Pages

Dallas

5V EconoReset

DESCRIPTION The DS1233 EconoReset monitors two vital conditions for a microprocessor: power supply and external override. A precision temperature-compensated reference and comparator circuit are used to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected

文件：57.9 Kbytes 页数：5 Pages

Dallas

5V EconoReset

DESCRIPTION The DS1233D EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When V

文件：116.34 Kbytes 页数：5 Pages

Dallas

3.3V EconoReset

DESCRIPTION The DS1233A EconoReset monitors two vital conditionsfor a microprocessor: power supply and external override. A precision temperature-compensated reference and comparator circuit are used to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected

文件：121.09 Kbytes 页数：5 Pages

Dallas

5V EconoReset

DESCRIPTION The DS1233 EconoReset monitors two vital conditions for a microprocessor: power supply and external override. A precision temperature-compensated reference and comparator circuit are used to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected

文件：57.9 Kbytes 页数：5 Pages

Dallas

3.3V EconoReset

DESCRIPTION The DS1233A EconoReset monitors two vital conditionsfor a microprocessor: power supply and external override. A precision temperature-compensated reference and comparator circuit are used to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected

文件：121.09 Kbytes 页数：5 Pages

Dallas

5V EconoReset

DESCRIPTION The DS1832 3.3-Volt MicroMonitor monitors three vital conditions for a microprocessor: power supply, software execution, and external override. First, a precision temperature-compensated reference and comparator circuit monitor the status of VCC. When an out-of-tolerance condition occ

文件：50.49 Kbytes 页数：5 Pages

Dallas