TLMM503B2U

The TLMM503B2U is designed as toshiba LED dotmatrix module. Typical applications of TLMM503B2U  include departure/ arrival schedules in stations and air ports, various display boards used in public facilities such as hospitals, hotels, schools, and wedding reception halls, event information board in department stores, various message boards in factories in stockbroking firms and information display board for inside and outside of trains.

TLMM503B2U has five features. (1)Thin-size and light weight. (2)High speed operation 30MHz. (3)Superior radiation characteristics. (4)Display function equipment to CRT of a personal computer with a simple interface. (5)Brightness intensity controllerable for each color by switches. Those are all the main features.

Some absolute maximum ratings of TLMM503B2U have been concluded into several points as follow. (1)Its supply voltage Vcc1 would be 7V. (2)Its supply Vcc2 would be 5.25V. (3)Its clock frequency would be 30MHz. (4)Its input voltage would be from -0.3V to Vcc1+0.3V. (5)Its operating temperature range would be from -10°C to 60°C. (6)Its storage temperature range would be from -20°C to 85°C. (7)Its recommended supply voltage would be 5V +/-5% for Vcc1 and would be 5V for Vcc2. (8)Its recommended operating temperature range would be from 0°C to 50°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of TLMM503B2U are concluded as follow. (1)Its low level input would be max 0.8V. (2)Its high level input would be min 2.2V. It should be noted that toshiba is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the users, when utilizing these products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a product could cause loss of human life, bodily injury or damage to property. And so on. If you have any question or suggestion or want to know more information of TLMM503B2U please contact us for details. Thank you!