Single Color 8x8 Dot Matrix Displays
Part No.
Chip
Absolute Maximum
Ratings
Electro-optical
Data(At 10mA)
Vf
(v)
Digit Size
Column
Common
Anode
Column
Common
Cathode
Material/Emitted
Color
Peak
Wave
Length
p(nm)
(nm)
Pd
(mw)
If
(mA)
Ifp
(mA)
Typ. Max.
Iv. Typ.
Per.Seg.
(mcd)
Drawing
No.
BM-20288MD
BM-20288ND
GaP/ GaP/ Yellow Green
568
30
80
30
150
2.1
2.5
12.0
BM-20488MD
BM-20488ND
GaAsP/GaP/ Hi-Eff.Red
635
45
80
30
150
2.0
2.5
12.0
BM-20488MA
BM-20488NA
GaAsP/GaP/ Hi-Eff.Red
635
45
80
30
150
2.0
2.5
17.0
BM-20688MD
BM-20688ND
GaAlAs/ SH/ Super Red
660
20
80
30
150
1.7
2.5
17.0
BM-20688MA
BM-20688NA
GaAlAs/ SH/ Super Red
660
20
80
30
150 1.7
2.5
21.0
BM-20F88MD
BM-20F88ND
GaAlAs/ DDH/ Super Red
660
20
80
30
150
2.0
2.5
23.0
BM-20J88MD
BM-20J88ND
AlGaInP/GaAs/ Ultra Orange
620
17
80
30
150
2.0
2.5
25.0
2.30
High
5.0
BM-20K88MD
BM-20K88ND
AlGaInP/GaAs/ Ultra Yellow
592
15
80
30
150
2.1
2.5
25.0
DM-21
BM-21288MD
BM-21288ND
GaP/ GaP/ Yellow Green
568
30
80
30
150
2.1
2.5
12.0
BM-21488MD
BM-21488ND
GaAsP/GaP/ Hi-Eff.Red
635
45
80
30
150
2.0
2.5
12.0
BM-21488MA
BM-21488NA
GaAsP/GaP/ Hi-Eff.Red
635
45
80
30
150
2.0
2.5
17.0
BM-21688MD
BM-21688ND
GaAlAs/ SH/ Super Red
660
20
80
30
150
1.7
2.5
17.0
BM-21688MA
BM-21688NA
GaAlAs/ SH/ Super Red
660
20
80
30
150 1.7
2.5
21.0
BM-21F88MD
BM-21F88ND
GaAlAs/ DDH/ Super Red
660
20
80
30
150
2.0
2.5
23.0
BM-21J88MD
BM-21J88ND
AlGaInP/GaAs/ Ultra Orange
620
17
80
30
150
2.0
2.5
25.0
2.3
High
6.1x6.1
BM-21K88MD
BM-21K88ND
AlGaInP/GaAs/ Ultra Yellow
592
15
80
30
150
2.1
2.5
25.0
DM-22
DM-21
BM-20x88 M
ND
DM-22
BM-21x88 M
ND
NOTES: 1.All Dimensions are in millimeters(inches).
2.Tolerance isA0.25mm(.010D).
3.Specifications are subject to change without notice.
4.NP:No Pin.
5.NC:No Connect.
MIN.
7
8
6
5
ROW
.
3
4
2
1
COL.
1
2
3
4
5
6
7
8
60.20(2.370)
PIN 1.
+
E5.0(.197)
60.20(2.370)
45.72(1.800)
8.90(.350)
3.00(.118)
2.54x7=17.78(.700)
E0.50(.020)
5
7
2
1
5
7
2
1
BM-20x88MD
10
8
12
14
9
13 3
4
16
6 11 15
8
12
14
9
16
10
13 3
4
11
6
15
BM-20x88ND
5
7
2
1
5
7
2
1
BM-21x88MD
10
8
12
14
9
13 3
4
16
6 11 15
8
12
14
9
16
10
13 3
4
11
6
15
BM-21x88ND
2
COL.
1
1
2
3
8
6
4
5
7
8
ROW
.
5
6
7
3
4
60.20(2.370)
60.20(2.370)
45.72(1.800)
6.1x6.1
(0.24x0.24)
+
PIN 1.
MIN.
3.00(.118)
8.90(.350)
2.54x7=17.78(.700)
E0.50
(.020)
Yellow Stone corp.
www.ystone.com.tw
886-2-28221522 FAX:886-2-28202309
YELLOW STONE CORP. Specifications subject to change without notice.
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