View LM-12561_1264896.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

LM-1256 Series
LED displays
16x16 matrix displays
LM-1256 Series
The LM-1256 series are 16 x 16 matrix displays which can be used in a wide variety of applications, including alphabet, numeric, symbol, and red are available. Dimensions ( Unit : mm )
0 32 -0.1
P2x15=30
A B CDE F GHIJ K L MNOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
0 32 -0.1 P2x15=30
Applications Light sources for displays
Features 1) 16x16 dot matrix Circlar emitters. 2) External dimensions : 32x32x5.4mm 3) Emitters : Circular, 1.6mm diameter. 4) Black package.
256-1.6
Single color type
0.5 1Pin Mark
Part No.
8
8
4-1PIN
PIN 9
LM-1256LB1
PIN 1
PIN 8
PIN 32
PIN 16
P2x7=14
Selection guide
Emitting color
PIN 24
PIN 17
505K
PIN 25
Common
Red LM-1256LB1
P2x7=14 24
Anode
Bright red
Tolerances 0.3 unless otherwise noted
Pin assignments (Top view)
Pin No.25 Pin No.24 AB CD E FGH I J K LMNOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin No.8 Pin No.9
Pin No.17
Pin No.16
Pin No.32 Pin No.1
Single color type
Rev.C
8
Lot No.
24
rank
R2
8
1.7 60.5
3.7
1/3
LM-1256 Series
LED displays
Internal circuit schematic
1 2 3 4 15 16
P
O
B
A
Single color type(LB1)
Pin assignment table
Single-color type(LB1) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Connection A Cathode B Cathode C Cathode D Cathode E Cathode F Cathode G Cathode H Cathode 16 Anode 15 Anode 14 Anode 13 Anode 12 Anode 11 Anode 10 Anode 9 Anode Pin No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Connection P Cathode O Cathode N Cathode M Cathode L Cathode K Cathode J Cathode I Cathode 1 Anode 2 Anode 3 Anode 4 Anode 5 Anode 6 Anode 7 Anode 8 Anode
Absolute maximum ratings (Ta=25C) Single-color type
Parameter Power dissipation Forward current Peak forward current Reverse voltage Operating temperature Storage temperature Symbol PD IF IFP VR Topr Tstg LB1 Red2 50 20 601 4 -20 to +50 -30 to +75 mW/dot mA/dot mA/dot V Unit
C C
2 Bright red
1 Pulse width 1msec duty 1 / 16
Rev.C
2/3
LM-1256 Series
LED displays
Electrical and optical characteristics (Ta=25C) Single-color type
LB1 Parameter Symbol Conditions Red1 Min. Typ. Max. Forward voltage Reverse current peak wavelength Spectral halfpower bandwidth 1 IF = 20mA VF IR IF=20mA VR=3V IF=20mA IF=20mA - - - - 1.75 - 660 25 2.5 100 - - V A nm nm Unit
P
Not designed for radiation resistance.
Luminous intensity
Color Red1 Type LB1 Min. 22 Typ. 56 Max. Unit mcd
-
Note : 1Measured at IF = 20mA
Rev.C
3/3
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1

▲Up To Search▲

Price & Availability of LM-12561

	To Download LM-12561 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .