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

3.3V EconoReset

FEATURES Automatically restarts microprocessor after power failure Monitors pushbutton for external override Internal circuitry debounces pushbutton switch Maintains reset for 350ms after VCC returns to an in-tolerance condition or pushbutton released Accurate 10% or 15% microproc

3.3V、经济型复位芯片

DS1233A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。DS1233A的第二个功能是手动复位控制，DS1233A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10%或15%的3.3V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;

3.3V EconoReset

文件：106.77 Kbytes Page：5 Pages

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

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

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

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

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

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

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

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

3.3V EconoReset

文件：106.77 Kbytes Page：5 Pages

5V EconoReset

文件：120.57 Kbytes Page：5 Pages

封装/外壳：TO-226-3，TO-92-3（TO-226AA）成形引线 包装：卷带（TR） 描述：IC SUPERVISOR 1 CHANNEL TO92-3 集成电路（IC） 监控器

封装/外壳：TO-226-3，TO-92-3 标准主体（!--TO-226AA） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC SUPERVISOR 1 CHANNEL TO92-3 集成电路（IC） 监控器

5V EconoReset

文件：120.57 Kbytes Page：5 Pages

3-Pin 關C Supervisor Circuit

General Description The FM1233A is a supervisor circuit that monitors a microprocessor power supply or other system voltage and issues a reset pulse when a fault condition exists. Several different threshold voltages are offered to accommodate 3.3V and 3.0V systems with different tolerances. FM1

3-Pin 關C Supervisor Circuit

General Description The FM1233D is a supervisor circuit that monitors a microprocessor power supply or other system voltage and issues a reset pulse when a fault condition exists. Several different threshold voltages are offered to accommodate 5V systems with different tolerances. Features ■ Pr

3-Pin 關C Supervisor Circuit

General Description The FM1233E is a supervisor circuit that monitors a microprocessor power supply or other system voltage and issues a reset pulse when a fault condition exists. Several different threshold voltages are offered to accommodate 3V systems with different tolerances. Features ■ Pr

VIDEO PREAMPLIFIER SYSTEM

文件：120.77 Kbytes Page：7 Pages

VIDEO PREAMPLIFIER SYSTEM

文件：120.77 Kbytes Page：7 Pages