-
124
-
6)
To
heat
the
entire
package
for
soldering,
such
as
infrared
or
superheated
air
reflow,
make
sure
to
observe
the
following
conditions
and
do
not
reflow
more
than
two
times.
-
Temperature
profile
The
temperature
profile
of
an
infrared
reflow
furnace
must
be
within
the
range
shown
in
the
figure
below.
(The
temperatures
shown
are
the
temperature
at
the
surface
of
the
plastic
package.)
-
Maximum
temperature
The
maximum
allowable
temperature
at
the
surface
of
the
plastic
package
is
260
o
C
peak
[A
profile].
The
temperature
must
not
exceed
250
o
C
[A
profile]
for
more
than
10
seconds.
In
order
to
decrease
the
heat
stress
load
on
the
packages,
keep
the
temperature
as
low
as
possible
and
as
short
as
possible,
while
maintaining
the
proper
conditions
for
soldering.
7)
Solder
dipping
causes
rapid
temperature
changes
in
the
packages
and
may
damage
the
devices.
Therefore,
do
not
use
this
method.
4.
Other
precautions
1)
When
the
LSI
will
be
used
in
poor
environments
(high
humidity,
corrosive
gases,
or
excessive
amounts
of
dust),
we
recommend
applying
a
moisture
prevention
coating.
2)
The
package
resin
is
made
of
fire-retardant
material;
however,
it
can
burn.
When
baked
or
burned,
it
may
generate
gases
or
fire.
Do
not
use
it
near
ignition
sources
or
flammable
objects.
3)
This
LSI
is
designed
for
use
in
commercial
apparatus
(office
machines,
communication
equipment,
measuring
equipment,
and
household
appliances).
If
you
use
it
in
any
device
that
may
require
high
quality
and
reliability,
or
where
faults
or
malfunctions
may
directly
affect
human
survival
or
injure
humans,
such
as
in
nuclear
power
control
devices,
aviation
devices
or
spacecraft,
traffic
signals,
fire
control,
or
various
types
of
safety
devices,
we
will
not
be
liable
for
any
problem
that
occurs,
even
if
it
was
directly
caused
by
the
LSI.
Customers
must
provide
their
own
safety
measures
to
ensure
appropriate
performance
in
all
circumstances.
Summary of Contents for PCL6113
Page 1: ...User s Manual For PCL6113 6123 6143 Pulse Control LSI Nippon Pulse Motor Co Ltd...
Page 11: ...5 3 Terminal Assignment Diagram 3 1 PCL6113 3 2 PCL6123...
Page 20: ...14 5 Block Diagram...
Page 115: ...109 11 Stop timing by error...
Page 116: ...110 13 External Dimensions 13 1 PCL6113...
Page 117: ...111 13 2 PCL6123...
Page 118: ...112 13 3 PCL6143...
