CAT809 Datasheet, PDF (3/13 Pages) Catalyst Semiconductor – 3-Pin Microprocessor Power Supply Supervisors

CAT809, CAT810
PIN DESCRIPTIONS
Pin Number
CAT809 CAT810
1
1
2
—
—
2
3
3
Name Description
GND Ground
RESET Active LOW reset. RESET is asserted if V_CC falls below the reset threshold
and remains low for at least 140ms after V_CC rises above the reset threshold.
RESET Active HIGH reset. RESET is asserted if V_CC falls below the reset
threshold and remains high for at least 140ms after V_CC rises above
the reset threshold.
V_CC
Power supply voltage that is monitored.
Patent Pending
3
Doc. No. 3004, Rev. S