GENERAL DESCRIPTION
The ADM8696/ADM8697 supervisory circuits offer 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.
   
FEATURES
    Upgrade for ADM696/ADM697, MAX696/MAX697
    Specified Over Temperature
    Adjustable Low Line Voltage Monitor
    Power OK/Reset Time Delay
    Reset Assertion Down to 1 V VCC
    Watchdog Timer—100 ms, 1.6 s, or Adjustable
    Low Switch On Resistance
    0.7 Ω Normal, 7 Ω in Backup
    400 nA Standby Current
    Automatic Battery Backup Switching (ADM8696)
    Fast On-Board Gating of Chip Enable Signals (ADM8697)
    Voltage Monitor for Power Fail or Low Battery Warning
    Also Available in TSSOP Package
    Qualified for Automotive Applications
   
APPLICATIONS
    Microprocessor Systems
    Computers
    Controllers
    Intelligent Instruments
    Automotive Systems
    Critical μP Power Monitoring