DS1833数据手册集成电路（IC）的监控器规格书PDF

描述 Description

The DS1833 is pin-compatible with the DS1233 and similar in function to the DS1233D but with an active high reset. It is intended for 5V systems that require a 350ms hold on active high reset for system stabilization.
The DS1833 monitors power supplies and automatically restarts the processor when operational safety thresholds are breached. It is designed with CMOS outputs and is capable of maintaining a valid output on the active high reset to 1.2V with an internal 5kΩ pull-up resistor. On power-up, the DS1833 holds reset for 350ms to allow the system to stabilize.
With a variety of features that can target a specific application, EconoResets provide simple and cost-effective CPU monitoring solutions.

特性 Features

• Power-fail monitor with automatic reset
• Precision temperature-compensated voltage reference and sensor
• Maintains active high reset for 350ms after power return
• Internal 5kΩ pull-up resistor
• Operating ranges: 5V with 5%, 10%, or 15% tolerance
• -40°C to +85°C

简介

DS1833属于集成电路（IC）的监控器。由制造生产的DS1833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。