PDF《TLV8x3 具有低电平有效的开漏复位功能的 3 引脚电压监控器》

8 Detailed Description 8.1 Overview The TLV803 family of supervisory circuits provides circuit initialization and timing supervision. The TLV853 and TLV863 are both functionally equivalent to the TLV803. These devices output a logic low whenever VDD drops below the negative-going threshold voltage (VITC). The output, RESET, remains low for approximately

200 ms after the VDD voltage exceeds the positive-going threshold voltage (VITC + Vhys). These devices are designed to ignore fast transients on the VDD pin. 8.2 Functional Block Diagram 8.3 Feature Descriptio........