CAT705 Datasheet, PDF (2/14 Pages) Catalyst Semiconductor – μP Supervisory Circuits

CAT705, CAT706, CAT813
BLOCK DIAGRAM
MR
V_CC
V_CC
250µA
RESET
CONTROLLER
4.65/4.40V
5W2kAΩTCHDOG
WDI
TRANSITION
DETECTION
PFI
TIMER
WATCHDOG
TIMER
1.25V
Device
R¯¯E¯S¯E¯T¯ RESET
¯M¯R¯
WDI
CAT705 @ 4.65 V
x
x
CAT706 @ 4.40 V
x
x
CAT813
@ 4.65 V
x
x
RESET
(RESET for CAT813)
WDO
PFO
¯W¯¯D¯O¯
x
x
x
PFI
@ 1.25 V
@ 1.25 V
@ 1.25 V
Doc. No. MD-3030, Rev. A
2
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice