LM-2256LB1 Ver la hoja de datos (PDF) - ROHM Semiconductor
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LM-2256LB1 Datasheet PDF : 5 Pages
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LED displays
zPin assignment table
Single-color type
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Function
A Cathode
C Cathode
D Cathode
B Cathode
9 Anode
10 Anode
11 Anode
12 Anode
13 Anode
14 Anode
15 Anode
16 Anode
H Cathode
F Cathode
E Cathode
G Cathode
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Function
J Cathode
L Cathode
K Cathode
I Cathode
1 Anode
2 Anode
3 Anode
4 Anode
5 Anode
6 Anode
7 Anode
8 Anode
O Cathode
M Cathode
N Cathode
P Cathode
LM-2256 Series
Dual – color type
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Function
A Cathode
C Cathode
D Cathode
B Cathode
G9 Anode
G10 Anode
G11 Anode
G12 Anode
G13 Anode
G14 Anode
G15 Anode
G16 Anode
H Cathode
F Cathode
E Cathode
G Cathode
R9 Anode
R10 Anode
R11 Anode
R12 Anode
R13 Anode
R14 Anode
R15 Anode
R16 Anode
Pin No.
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Function
R1 Anode
R2 Anode
R3 Anode
R4 Anode
R5 Anode
R6 Anode
R7 Anode
R8 Anode
J Cathode
L Cathode
K Cathode
I Cathode
G1 Anode
G2 Anode
G3 Anode
G4 Anode
G5 Anode
G6 Anode
G7 Anode
G8 Anode
O Cathode
M Cathode
N Cathode
P Cathode
zAbsolute maximum ratings (Ta=25°C)
Single – color type
Parameter
Symbol
Power dissipation
PD
Forward current
IF
Peak forward current
IFP
Reverse voltage
VR
Operating temperature Topr
Storage temperature
Tstg
∗ Pulse width 1msec duty 1 / 16
LB1
Red
50
20
60∗
3
−20 to +60
−25 to +85
Unit
mW/dot
mA/dot
mA/dot
V
C
C
Dual – color type
Parameter
Symbol
Power dissipation
PD
Forward current
IF
Peak forward current
IFP
Reverse voltage
VR
Operating temperature Topr
Storage temperature
Tstg
∗Pulse width 1msec duty 1 / 16
MUB
Red
Green
42
42
15
15
60∗
60∗
4
4
−20 to +50
−30 to +75
Unit
mW/dot
mA/dot
mA/dot
V
C
C
Rev.B
3/4
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