+3 V ，电压监控多达监控电路 +3 V, Voltage Monitoring uP Supervisory Circuits
GENERAL DESCRIPTION
The ADM706P/ADM706R/ADM706S/ADM706T and the ADM708R/ADM708S/ADM708T microprocessor supervisory circuits are suitable for monitoring either 3 V or 3.3 V power supplies.
FEATURES
Precision supply voltage monitor
2.63 V ADM706P, ADM706R, ADM708R
2.93 V ADM706S, ADM708S
3.08 V ADM706T, ADM708T
100 μA quiescent current
200 ms reset pulse width
Debounced manual reset input MR
Independent watchdog timer 1.6 second timeout ADM706x
Reset output
Active high ADM706P
Active low ADM706R, ADM706S, ADM706T
Both active high and active low ADM708R, ADM708S, ADM708T
Voltage monitor for power-fail or low battery warning
Guaranteed RESETvalid with VCC= 1 V
Superior upgrade for MAX706P/R/S/T, MAX708R/S/T
APPLICATIONS
Microprocessor systems
Computers
Controllers
Intelligent instruments
Critical microprocessor monitoring
Battery-operated systems
Portable instruments