XC61C
Series
■Functional Description
GFunctional
Description ( CMOS output )
q
When input voltage (V
IN
) rises above detect voltage (V
DF
), output voltage (V
OUT
) will be equal to V
IN
.
( A condition of high impedance exists with N-ch open drain output configurations. )
w
When input voltage (V
IN
) falls below detect voltage (V
DF
), output voltage (V
OUT
) will be equal to the ground voltage (V
SS
)
level.
e
When input voltage (V
IN
) falls to a level below that of the minimum operating voltage (V
MIN
), output will become unstable.
In this condition, V
IN
will equal the pulled-up output ( should output be pulled-up.)
r
When input voltage (V
IN
) rises above the ground voltage (V
SS
) level, output will be unstable at levels below the minimum
operating voltage (V
MIN
). Between the V
MIN
and detect release voltage (V
DR
) levels, the ground voltage (V
SS
) level will be
maintained.
t
When input voltage (V
IN
) rises above detect release voltage (V
DR
), output voltage (V
OUT
) will be equal to V
IN
.
( A condition of high impedance exists with N-ch open drain output configurations. )
y
The difference between V
DR
and V
DF
represents the hysteresis range.
2
GTiming
Chart
■Timing Chart
INPUT VOLTAGE (V
IN
)
DETECT RELEASE VOLTAGE(V
DR
)
y
DETECT VOLTAGE(V
DF
)
MIN. OPERATING VOLTAGE(V
MIN
)
GROUND VOLTAGE (V
SS
)
OUTPUT VOLTAGE (V
OUT
)
GROUND VOLTAGE(V
SS
)
q w
e
r
t
138
TOREX [ TOREX SEMICONDUCTOR ]
