Data sheet acquired from Harris Semiconductor. Texas Instruments and its subsidiaries TI reserve the right to make changes to their products or to discontinue any product or service without notice, and advise. TI assumes no liability for applications assistance or customer product design. Following are URLs where you can obtain information on other Texas Instruments products and application. Except where mandated by government requirements, testing of all. This drawing is subject to change without notice.
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Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. It only takes a minute to sign up. Does that mean I do not have to use current limiting resistors for each segment? I tried adding a ohm resistor for one of the segments but I couldn't see a noticeable brightness difference, and none of the segments has burnt out, yet. However, you can try with a digital or analog multimeter, to measure the current Amperes.
General rule is always to stay under 20 mA while using continuous current. Sign up to join this community. The best answers are voted up and rise to the top.
Home Questions Tags Users Unanswered. Asked 10 months ago. Active 10 months ago. Viewed 32 times. I'm using common anode 7 segment displays if it makes a difference. Slipstream Slipstream 11 1 1 bronze badge. Active Oldest Votes. So I guess you are lucky no LED has burnt out yet. Michel Keijzers Michel Keijzers Sign up or log in Sign up using Google.
CD4543B DATASHEET PDF
CD4543B LATCH/DECODER/DRIVER. Datasheet pdf. Equivalent