Datasheet Summary
a
Features
Low Power Consumption: Precision Voltage Monitor ؎2% Tolerance on ADM800L/M Reset Time Delay- 200 ms, or Adjustable 1 A Standby Current Automatic Battery Backup Power Switching Fast Onboard Gating of Chip Enable Signals Also Available in TSSOP Package (ADM691A) APPLICATIONS Microprocessor Systems puters Controllers Intelligent Instruments Automotive Systems Critical P Power Monitoring
Microprocessor Supervisory Circuits ADM691A/ADM693A/ADM800L/M
FUNCTIONAL BLOCK DIAGRAM
BATT ON 4.65V1 VCC VOUT VBATT CHIP ENABLE OUTPUT CONTROL CEIN CEOUT LOW LINE
OSC IN OSC SEL
RESET & WATCHDOG TIMEBASE
RESET & GENERATOR
RESET RESET
WATCHDOG INPUT (WDI)
WATCHDOG TRANSITION...