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DATASHEET. Features. • High-Voltage Types (20V Rating). • CDBMS Quad 2-Input OR Gate. • CDBMS Dual 4-Input OR Gate. This datasheet has been downloaded from: This file is the datasheet for the following electronic components: CD – ?. CD datasheet, CD pdf, CD data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, Quad 2-Input OR Buffered B Series Gate.

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If a is not available, there are several ways to achieve an OR gate. Policies and guidelines Contact us. By using this site, you agree to the Terms of Use and Privacy Policy.

The first method will require two ICs to implement, but a total of four gates can be made. A selection of different manufacturers’ datasheets is given below:. These are available from manufacturers. This page was last edited on 16 Decemberat As per datashheet truth table shown above, when either one or both the input of the Gate is high the output will be high.

TL — Programmable Reference Voltage.


CD 데이터시트(PDF) – TI store

This chip is different in pinout to the TTLbut can fulfill the function of its counterpart if the wiring is modified. Submitted by admin on 2 July Meaning it has four OR gate IC inside it, each of which can be utilized independently. If datashset are looking for an IC to perform dztasheet level OR operation with two inputs, then this IC might be the right choice for you.

This is discussed on this page. From Wikibooks, open books for an open world. In other languages Add links. In other projects Wikimedia Commons. Views Read Edit View history. To visualize the output we have connected a LED to the output pin Q. The resistor R is used ratasheet limit the current through the LED.

The truth datqsheet for the OR gate is shown below. Complete Technical Details can be found at the CD datasheet provided below this article.

If you have more than two inputs for your OR gate then you should look into three input and four input OR gates. The arrangement of the CMOS components is shown below:. The datasyeet for the gate is controlled by using a switch connected to pin A and B of the Gate.


For more information about the OR gate in general, see this module. OR gates with more inputs can be made up from the or any of the above ICs by cascading them together.

Practical Electronics/IC/4071

A pull down resistor of k is used to hold the logic to low logic 0 when the switch is left floating. The output of the OR gate is called as Q. dd4071

The first is to use a NOR gate and invert the output. The logic OR operation is very simple, since this is a two input OR gate we will have only two inputs which is A and B respectively. The second will require only one IC, but only two gates can be made.

Retrieved from ” https: The truth table for one of the four gates is shown to the right. Logic level gates like CD and flip-flops play a vital role in digital electronics.