4071 IC رباعي 2-دخل OR بوابة

4071 IC رباعية 2-المدخلات أو البوابة

The 4071 Quad 2-Input OR Gate IC is a CMOS integrated circuit that contains four independent OR gates in a single 14-pin package. Each gate performs a logical OR operation on two inputs and outputs a high signal if one or both inputs are high. This device is part of the CMOS CD4000 series of digital logic ICs and is designed with low power consumption, wide supply voltage range, and high noise immunity for reliable operation in logic-level systems. The IC’s buffered outputs and standardized logic characteristics make it suitable for a broad range of digital electronic designs and embedded applications.

سمات:

• أربع بوابات 2-input OR مستقلة في عبوة واحدة.
• نطاق جهد إمداد واسع لتكامل النظام المرن.
• استهلاك منخفض للطاقة مناسب للأجهزة التي تعمل بالبطارية.
• مناعة عالية للضوضاء وحماية من التفريغ الساكن على جميع المدخلات.
• خصائص الإخراج المتناظرة مع تيارات المصدر والمغسلة المتساوية.

تحديد:

تكوين دبوس CD4071:

ملحوظة: Complete Technical Details can be found in the ورقة بيانات CD4071 provided below this article.

مكان استخدام CD4071 IC:

ال CD4071 هو أ مدخل مزدوج أو بوابة مع حزمة رباعية. Meaning it has four OR gate IC inside it, each of which can be utilized independently. AND gates are used in building Logic level circuits like Encoder, Decoder multiplexers, etc. Logic-level gates like CD4071 وتلعب النعال دورًا حيويًا في الإلكترونيات الرقمية.

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. If you have more than two inputs for your OR gate, then you should look into three-input and four-input OR gates.

المنطق أو التفسير:

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 output of the OR gate is called Q. The جدول الحقيقة لبوابة OR is shown below.

كيفية استخدام CD4071 IC:

To use the CD4071 IC, just power it using the Vcc (pin 14) and ground (pin 8) lines. The typical operating voltage of the IC is +ZKEEP0Z, but it can also be operated at +ZKEEP1Z, +ZKEEP2Z, and +ZKEEP3Z. The output voltage of the IC on the pin Q will be equal to the operating voltage of the IC. As per the truth table shown above, when either one or both the input of the Gate is high the output will be high. The complete working of the gate with a عينة من دائرة CD4071 is shown in the GIF file below.

The input for the gate is controlled by using a switch connected to pin A and B of the Gate. A pull down resistor of 100k is used to hold the logic to low (logic 0) when the switch is left floating. To visualize the output we have connected a LED to the output pin Q. The resistor 680R is used to limit the current through the LED.

التطبيقات:

• الدوائر المنطقية الأساسية
• أجهزة التشفير وأجهزة فك التشفير
• معددات الإرسال ومضاعفات الإرسال
• دوائر المذبذب
• الشبكات والأنظمة الرقمية

4071 ورقة بيانات IC