Datasheet

4
LTC1232
sn1232 1232fas
Push-Button Reset Power Down
LTC1232 • TD02
t
TD
t
ST
LTC1232 • TD03
V
CC
4.75V
RST
t
F
4.25V
4.50V
RST
V
OH
V
OL
t
RPD
LTC1232 • TD04
V
CC
4.75V
RST
t
R
4.25V
4.50V
RST
V
OH
V
OL
t
RPU
Strobe Input Power Up
LTC1232 • TD01
RST
t
PB
V
IL
RST
V
IH
V
IL
V
IH
t
RST
PB RST
TI I G DIAGRA S
UWW
–
+
LTC1232 • BD01
V
CC
TOL
5%, 10%
SWITCH
RESET PULSE
GENERATOR
WATCHDOG
TIMER
LEVEL SENSE
TIME-OUT
SELECTION
OSC
C1
PB RST
ST
RST
TD
1.3V
LEVEL SENSE
AND
DEBOUNCE
RST
2
7
1
3
6
5
8
BLOCK DIAGRA
W