--------------------------------LCD-1I1
• HD44780 ELECTRICAL CHARACTERISTICS (VCC-5V±10%)
•
ABSOLUTE
MAXIMUM
RATINGS
Item
Symbol Value
Unit
Note
Supply Voltage
Vee
~.3to+7.0
V
Terminal Voltage (1)
V
T1
~.3
to
V cc+O.3 V
Applied
to
all terminals except
those specified
in
V
T2
•
Terminal Voltage (2)
V
T2
0.3
to
+10.0
V
Applied
to
open~rain
output
pins
and
open~rain
I/O common pins.
Maximum Total
Output Current (1)
-1:1
01
45
mA
(Note
3)
Maximum Total Output Current (2)
1:102
45
mA
(Note
3)
Operating Temperature
Topr
-20
to
+75
°c
Storage
Temperature
TItg
-55
to
+125
°c
(NOTE) 1. Stresses above those listed under "ABSOLUTE
MAXIMUM
RATINGS" may cause permanent damage
to
the
device. Normal opera·
tion
should
be
limited
to
those conditions specified under "ELECTRICAL CHARACTERISTICS
·1"
and
"·2".
The use beyond these
conditions may ceuse
LSI's malfunction and
at
the
seme time affects device reliability.
2.
All
voltages are with respect
to
GND.
3. Maximum
Total
Output
Current
is
the
total sum
of
output
currents which can flow
out
or
in
simultaneously.
4.
Power supply condition V ee
~
V1
~
V2
~
V3
~
GND should
be
maintained.
139
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