LM7MS623 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
LM7MS623
Sharp Electronics
'LM7MS623' PDF : 28 Pages View PDF
SHARP
SPEC No.
LC99404
iMODEL No.
LM7MS623
PAGE
22
9.Supply voltage sequence condition
The power ON/OFF sequence shown on Fig.12 shall be followed to avoid latch-up of drive LSI and application
0fDC voltage to LCD panel.
81, CP2
DATA, H
DISP
L
Fig.12 Power ON/OFF seauence
m
,/
Table 9 Seauence timine rating
SYMBOL
a
b
C
d
eI
f
e
POWER ON
With DISP
control
Without DISP
control
OIIlS.blIN.
OmSMIN.
2omsMAx.
OUlSMIN.
2oLnsmN.
2oIIlsmN.
w
OmSlMlN.
e
-
OmSMIN.
OUlSMIN.
(Note 2)
s
2omsMIN.
SYMBOL
POWER OFF
1 WithDISP
control
1 without DISP
control
j
LI
Im
n
1 2omsMIN.
I-
I Oms~MlN.
I-
)
-
1
OIIISMIN.
I (Notc2)
I
I 0mslaN. 1
Note 1) Power ON/OFF cycle time. All signals and power line shall be in accordance with above
sequence in case of power ON/Off.
-
Note 3-JVEE to be set at “VSS level”
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