Samsung SR-S25NTA - Page 126

20-2)
RESETIC(KA7533)
.
)
3.3V
VOLTAGE
DETECTOR
The
KA7533
prevents
error
of
system
from
supply
voltage
below
normal
voltage
level
at
the
time
the
power
on
and
instantane
ous
power
off
in
systems.
=
FEATURES
«
Detecting
against
error
operations
at
the
power
ON/OFF.
-
Resetting
function
for
the
low
voltage
1:Input
2:GND
3:
Output
microprocessor.
+
Checking
low
battery.
=
ORDERING
INFORMATION
KA7533Z
TO-92
-30~+75°C
a
BLOCK
DIAGRAM
Vec
(INPUT)