CAT823 CATALYST [Catalyst Semiconductor], CAT823 Datasheet - Page 2

• Manufacturer Part Number: CAT823
• Description: System Supervisory Voltage Reset with Watchdog and Manual Reset
• Manufacturer: CATALYST [Catalyst Semiconductor]

CAT823, CAT824, CAT825
BLOCK DIAGRAM
Doc. No. MD-3027, Rev. A
Device
CAT823
CAT824
CAT825
WDI*
MR*
V
CC
¯¯¯¯¯¯
RESET
x
x
x
* Functions Available by Device
V
LEVEL SENSE
TOLERANCE
CC
52kΩ
RESET
TIMER
BIAS
V
&
CC
x
x
REFERENCE
VOLTAGE
¯¯¯
MR
x
x
WDI
+
–
x
x
COMPARATOR
LEVEL SENSE
DEBOUNCE
TIMEOUT
&
2
DIGITAL
DELAY
Characteristics subject to change without notice
V
V
CC
CC
© Catalyst Semiconductor, Inc.
RESET
RESET*