LM-2064LB LED displays 8 x 8 matrix display LM-2064LB The LM-2064LB is 8 x 8 matrix displays which can be used in a wide variety of applications, including alphabet, numeric, symbol, and graphic displays. Bright red is available. zDimensions (Unit: mm) rank K zApplication Light sources for displays +0.1 20.3 -0.2 P2.54×7=17.78 64-φ2.1 A B C D E F G H 1 zFeatures 1) 8 x 8 dot matrix Circular emitters 2) External dimensions : 20.3 x 20.3 x 6.3 mm 3) Emitters : Circular, 2.1mm diameter 4) Black package 6 505K 5 +0.1 3 4 20.3 -0.2 P2.54×7=17.78 2 7 8 Part No. 3.5±0.5 *6.15 Lot No. zSelection guide Common Anode (5) 16-φ0.5 Red∗ 5.08 LM-2064LB PIN8 5.08 5.08 PIN15 PIN1 PIN16 zPin assignments (Bottom view) PIN2 Pin No.8 5. 08 5.0 8 5.0 8 PIN9 Pin No.15 10 .1 6 Pin No.1 Tolerances are ±0.2 unless otherwise noted P 2.5 4X 6= 15 .24 Pin No.16 Pin No.2 10.16 ∗ High-luminance red P2.54×6=15.24 Emitting color LM-2064LB Pin No.9 Rev.B 1/2 LM-2064LB LED displays zInternal circuit schematic A DD R ES S AD DR E SS A B C D E F G H PI N 1 3 4 2 15 13 14 16 P IN 1 9 2 10 3 11 4 12 5 5 6 6 7 7 8 8 zAbsolute maximum ratings (Ta=25°C) Parameter LB∗2 Symbol Unit Red Power dissipation PD 75∗1 mW/dot Forward current IF 30 mA/dot Peak forward current IFP 80∗1 mA/dot Reverse voltage VR 4 V Operating temperature Topr −25 to +60 C Storage temperature Tstg −30 to +85 C ∗1 Pulse width 1msec duty 1 / 8 ∗2 High-luminance red zElectrical and optical characteristics (Ta=25°C) LB Parameter Symbol Conditions Red Min. Unit Typ. Max. Forward voltage VF IF=20mA − 1.75 2.5 V Reverse current IR VR=3V − − 100 µA Peak wavelength λP IF=20mA − 660 − nm Spectral line half width ∆λ IF=20mA − 25 − nm Not designed for radiation resistance. zLuminous intensity Color Red Type Min. Typ. Max. Unit LB 1.7 5.0 − mcd Note : Measured at IF = 20mA Rev.B 2/2 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