TL7705BIP.A中文资料德州仪器数据手册PDF规格书

1 Features

• Power-On Reset Generator

• Automatic Reset Generation After Voltage Drop

• RESET Output Defined From VCC ≥ 1 V

• Precision Voltage Sensor

• Temperature-Compensated Voltage Reference

• True and Complement Reset Outputs

• Externally Adjustable Pulse Duration

2 Applications

• Wireless communication systems

• Factory automation

• Building automation

• Servers

• Notebooks and Desktop computers

• STB and DVR

3 Description

The TL7702B, TL7705B, and TL7733B are integratedcircuit

supply-voltage supervisors designed for use as

reset controllers in microcomputer and

microprocessor systems. The supply-voltage

supervisor monitors the supply for undervoltage

conditions at the SENSE input. When an undervoltage

condition occurs during normal operation, outputs

RESET and RESET go active.

The TL7702BC, TL7705BC, and TL7733BC are

characterized for operation from 0°C to 70°C. The

TL7702BI, TL7705BI, and TL7733BI are

characterized for operation from –40°C to 85°C. The

TL7705BQ is characterized for operation from –40°C

to 125°C.