Function Description (CMOS output)
1
When input voltage (V ) rises above detect voltage (V ), output voltage (V
IN DF
) will be equal to V .
IN
OUT
(A condition of high impedance exists with Nch open drain output configurations.)
When input voltage (V ) falls below detect voltage (V ), output voltage (V ) will be equal to the ground voltage
2
IN
DF
OUT
(V ) level.
SS
3
When input voltage (V )falls to a level below that of the minimum operating voltage (V
IN
), output will become unstable.
MIN
In this condition, V will equal to the pulled-up output (should output be pulled-up).
IN
4
When input voltage (V ) rises above the ground voltage (V ) level, output will be unstable at levels below the minimum
IN SS
operating voltage (V
). Between the V
MIN
and detect release voltage (V ) levels, the ground voltage (V )level will
DR SS
MIN
be maintained.
When input voltage (V ) rises above detect release voltage (V ), output voltage (V
5
) will be equal to V
.
IN
DR
OUT
IN
(A condition of high impedance exists with Nch open drain output configurations).
The difference between V and V represents the hysteresis range.
6
DR
DF
Timing Chart
INPUT VOLTAGE (V )
IN
DETECT RELEASE VOLTAGE (V
)
DR
6
DETECT VOLTAGE (V
)
DF
MIN. OPERATING VOLTAGE (V
)
MIN
GROUND VOLTAGE(V
)
DF
OUTPUT VOLTAGE (V
)
OUT
GROUND VOLTAGE(V
)
SS
1
3
5
4
2
5
GAMMA [ GAMMA MICROELECTRONICS INC. ]
