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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OR gates with more inputs can be made up from the or any of the above ICs by cascading them together. This page was last edited on 16 Decemberat The truth table for one of the four gates is shown to the right. In other languages Add links.
CD4071 PDF Datasheet浏览和下载
This chip is different in datashheet to the TTLbut can fulfill the function of its counterpart if the wiring is modified. The resistor R is used to limit the current through the LED. Meaning it has four OR gate IC inside it, each of which can be utilized independently.
This is discussed dahasheet this page. The first is to use a NOR gate and invert the output. Views Read Edit View history.
Complete Technical Details can be found at the CD datasheet provided below this article. If you have more than two datasheey for your OR gate then you should look into three input and four input OR gates.
To visualize the output we have connected a LED to the output pin Q. The input for the gate is controlled by using a switch connected to pin A and B of the Gate.
Policies and guidelines Contact us. TL — Programmable Dataeheet Voltage. Logic level gates like CD and flip-flops play a vital role in digital electronics.
The arrangement of the CMOS components is shown below:. From Wikibooks, open books for an open world. For more information about the OR gate in general, see this module.
In other projects Wikimedia Commons. If you are looking for an IC to perform logic level OR operation with two inputs, then this IC might be the right choice for you. The second will require only one IC, but only two gates can be made. Daasheet first method will require two ICs to implement, but a total of four gates can be made. The logic OR operation is very simple, since datashheet is a two input OR gate we will have only two inputs which is A and B respectively.
Practical Electronics/IC/ – Wikibooks, open books for an open world
Retrieved from ” https: These are available from manufacturers. 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.