TL7759CP
TI(德州仪器)
主动器件
TEXAS INSTRUMENTS TL7759CP 芯片, 监控器 4端
description
The TL7759 is a supply-voltage supervisor designed for use as a reset controller in microcomputer and microprocessor systems. The supervisor monitors the supply voltage for undervoltage conditions. During power up, when the supply voltage, VCC, attains a value approaching 1 V, the RESET and RESEToutputs become active high and low, respectively to prevent undefined operation.
Power-On Reset Generator
Automatic Reset Generation After Voltage Drop
Precision Input Threshold Voltage. . . 4.55 V ±120 mV
Low Standby Current...20 µA
Reset Outputs Defined When VCC Exceeds 1 V
True and Complementary Reset Outputs
Wide Supply-Voltage Range...1 V to 7 V
