NJU7702/03
-
-
Ver.2006-02-23
FUNCTIO NAL DESCRIPTION
(1) Basic operation
(*8): C-MOS output product (NJU7703) : When V
DD
less than V
OPL
, V
OUT
is free of the shaded region.
[CAU TION ]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
(1) When supply volt age(V
DD
) drops belo
detection voltage(V
DET
), Output voltage(V
OUT
changes "H" to "L" to alert reset state.
(2) The res et st ate is kept w hile V
DD
is lower than
release volt age. The release voltage is a sum
of V
DET
and Hysterisis vol tage (V
HYS
). Pleas
refer to the (*7) below .
(3) When V
DD
becomes higher than the releas
voltage, then V
OUT
changes from "L" to "H" t
resume norma l state.
(*7) V
HYS
is to avoid unstable V
OUT
state caused
by rapid voltage change at nearby V
DET
.
Detecti on voltag e
(V
DET
)
Release voltage
(V
DET
+ V
HYS
)
Hyster esis volt age
(V
HYS
)
Supply voltage
(V
DD
)
Output voltage
(V
OUT
)
Mi nimu m ope rat ion
voltage (V
OPL
)
V
SS
V
SS