LM7MS623 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
LM7MS623
Sharp Electronics
'LM7MS623' PDF : 28 Pages View PDF
SHARP
SPEC No.
LC99404
MODEL
No.
LM7MS623
PAGE
16
7.Optical Characteristics
Following spec are based upon the electrical
direction( f3 x = 0 y=O’ )willbeMAX..
measuring conditions, on which the contrast of perpendicular
Ta=25”C, Frame frequency=70Hz
Parameter
Symbol
Table 8
Condition
1/240DUTY, Vu,-V, = 3.3 V, V,,-V, = Vmax
MIN. TYP. MAX. Unit
Remark
8X
Viewing angle range
1; 2
Iii
co12
Notel)
Contrast ratio
co
zr
td
I9 y<O" -
8 x=8 y=o o
4
-
-25 dgr.
6
-
- Note2) Fig.5
8 x=e y=o o
I9 x=e v=o o
8
10
-
-
190 240 ms
220 270 ms
Fig.8
Note3)
Note 1) The viewing angle range is defined as shown Fig.4.
Measureing spot size : Q 1Omm
+eY
tex
\
-eY
-eY
Fi e .4 Definition of Viewing Anlzle
vote 2) Contrast ratio is defined as follows:
co Luminance@rightness) all pixes “White” at Vmax
= Luminance@rightness) all pixes “dark ” at Vmax
Vmax is defined in Fig.6.
Vote 3) The response characteristics of photodetector output are measured as shown in Fig.9, assuming that input
signals are applied so as to select and deselect the dot to be measured, in the optical characteristics test
method shown in Fig.10.
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