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PDF LM20X212 Data sheet ( Hoja de datos )
| Número de pieza | LM20X212 | |
| Descripción | Passive Matrix LCD Module | |
| Fabricantes | Sharp | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LM20X212 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
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‘REPARED BY: DATE
\PPROVED BY: DATE
SHARP
LIQUID CRYSTAL DISPLAY GROUP
SHARP WRPORATION
SPEC No. LC95706
FILE No.
ISSUED ‘JuI.21.1995
PAGE 18 Pages
APPLICABLE DIVISION
SPEC I F I CAT 10N
u ITFT DEVELOPMENT CENTER
•\~T~[ODUCTS DEVELOPMENT
u EL PRODUCT 10N DEPT.
SPECIFICATION FOR
Pass i ve Matrix LCD Module
Mode I No.
LM20 X212
u ICUSTOMER’ S
DATE
BY
.
BY < H. .Xqdm
Y. I noue
Department General Manager
Engineer i ng Department 2
DUTY Panel Development Center
WA LCD Group
SHARP Corporation
1 page  
SHARR
I SPEC No.
LC95706
] NOEL No.
LM20X212
I PAGE
3
4.Electrical Specifications
4.1 Absolute maximum ratings
Table 2
Parameter
Supply voltage(Logic)
Supply voltage(LCD drive)
Supply current(Backlight LED)
Input voltage
Storage temperature
Operating temperature
Reverse voltage(Backlight LED)
symbo 1
VDD-VSS
Vo-vss
ILED
VIN
Tstg
Topr
VLEPVLSS
Min.
-0.3
o
-0.3
-25
o
-5
Max .
+6.5
+6.5
260
VDD+O.3
+70
+50
Unit Remark
v
v VDD>VO
m Ta=25°C
v‘
“c
“c
v
4.2 Electrical characteristics
Table 3
(Ta=25”C)
Parameter
Supply voltage(Logic)
Supply voltage
(LCD drive)
Input voltage
“L”
“H”
output
vo 1 t age
“L”
“H”
Input leakage current
Internal oscl~lating
frequency
Supply current
Power dissipation
Supply voltage
(Backlight LED)
s@o 1
VDD-VSS
Vo —Vss
Min.
4.75
–
Typ.
5
0.65*
Max.
5.25
–
Unit
v
v
Condition
VDD=5V
VIL
VIH
VOL
VOH
IIL
fosc
–0.3
2.2
‘
–
2.4 -
– 250
0.6 v
VDD v
0.4 v
IoL=l.2mA
- v -IOH=O.205m
1U
- KHz
IDD
ILED
Pd
–
VLED-VLSS 4.75
1.8 2.5 mA VDD=5V,VO=OV
220 260 mA VLED-VLSS=5V
1109 1312.5 mW VDD=5V,VO=OV
VLED-VLSS=5V
5 5.25 v
* Note. After over a hour since backlight begin lighting.
5 Page 
SHARP
SPEC No.
LC95706
MODEL No.
LM20X212
PI
Drive waveform
Voltage ~v—
.PPlie.l
to LCD *
cell
u~
u
non-select
+wavefo~ <
non-s~lect
Serect wavefo~ - wavero~
Response waveform
Photo-
detector
output T
1 00% 1 o%
:J
l-r
<>
--------------
/
A
90%
v
I
LL: Rise time
Td: Decay time
Fiq.4 Definition of Res~onse Time
..
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet LM20X212.PDF ] | |
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