ADM691A集成電路（IC）的監(jiān)控器規(guī)格書PDF中文資料

ADM691A屬于集成電路（IC）的監(jiān)控器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADM691A監(jiān)控器PMIC 監(jiān)控器用于監(jiān)視和/或控制電路中的電壓軌，能夠連接微控制器以維持一定的功率限值。監(jiān)控器類型包括電池備用電路、監(jiān)控器、多電壓監(jiān)控器、電源監(jiān)控器、穩(wěn)壓器/監(jiān)控器、復(fù)位計時器、定序器、簡單復(fù)位/上電復(fù)位、智能開/關(guān)控制器、系統(tǒng)管理器、電壓檢測器和看門狗電路。

GENERAL DESCRIPTION

The ADM691A/ADM693A/ADM800L/ADM800M family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include μP reset, backup-battery switchover, watchdog timer, CMOS RAM write protection, and power-failure warning. The family of products provides an upgrade for the MAX691A/93A/800M family of products.

FEATURES

Low Power Consumption:

Precision Voltage Monitor

±2 Tolerance on ADM800L/M

Reset Time Delay—200 ms, or Adjustable

1 μA Standby Current

Automatic Battery Backup Power Switching

Fast Onboard Gating of Chip Enable Signals

Also Available in TSSOP Package (ADM691A)

APPLICATIONS

Microprocessor Systems

Computers

Controllers

Intelligent Instruments

Automotive Systems

Critical mP Power Monitoring