Allicdata Part #: | 296-14519-5-ND |
Manufacturer Part#: |
CD74HC283E |
Price: | $ 0.53 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC 4BIT BINARY FULL ADDER 16DIP |
More Detail: | Binary Full Adder with Fast Carry IC 16-PDIP |
DataSheet: | CD74HC283E Datasheet/PDF |
Quantity: | 4395 |
1 +: | $ 0.47880 |
10 +: | $ 0.42021 |
100 +: | $ 0.32199 |
500 +: | $ 0.25452 |
1000 +: | $ 0.20362 |
Series: | 74HC |
Packaging: | Tube |
Part Status: | Active |
Logic Type: | Binary Full Adder with Fast Carry |
Supply Voltage: | 2 V ~ 6 V |
Number of Bits: | 4 |
Operating Temperature: | -55°C ~ 125°C |
Mounting Type: | Through Hole |
Package / Case: | 16-DIP (0.300", 7.62mm) |
Supplier Device Package: | 16-PDIP |
Base Part Number: | 74HC283 |
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The CD74HC283E is a type of integrated circuit (IC) device. It is part of the 74HC family of devices and falls into the category of "specialty logic." Specialty logic ICs, a subset of digital integrated circuits, are utilized in electronic circuits, specifically for computer and telecommunication applications. ICs are small, self-contained electrical circuits based on transistors, resistors, and other electronic components. They are typically found in consumer electronics, robots, and other types of machines.
The CD74HC283E is a four-bit magnitude comparator with four configurable logic blocks, referred to as C0-C3. It is designed with Schottky TTL (STTL) transistors, which are medium-speed transistors using diodes as the protection element in their output stages. The maximum voltage supply range is 4.75V to 5.25V, making it suitable for a wide range of applications involving different power supply configurations.
This device operates in a similar way to other comparator circuit designs. It compares the magnitudes of two four-bit binary values, A and B, to determine a greater than, less than, or equal comparison. The three logic states of the output are generated based on the comparison of the two binary values, denoted as A (B), A≤B and A≥B. The logic outputs are determined by the logic values of both A and B.
The device power supply is connected to pins 16 and 10, the ground current return is connected to pins 8 and 7 and the ground reference is connected to pins 9 and 5. The inputs of the device are given to pins 2 and 3, while the outputs are taken from pins 13 and 14. Additionally, the device has an enable pin to allow the user to disable the device when needed. This is a key feature as it allows certain logic operations to be disabled without disturbing the connected circuits.
To use this device, one must first understand how it works. As with all comparators, the CD74HC283E is designed to compare two binary inputs, A and B. If A is greater than B, the logic output will be A (B), and if A is less than B, the logic output will be A≤B. For example, if A=4 and B=3, the logic output will be A (B). Similarly, if A=1 and B=2, the logic output will be A≤B. This makes the device an effective tool for decision-making and logic operations.
The CD74HC283E has a wide range of applications. It can be used in analogue-to-digital (A/D) converters for switching logic and memory address generation. It can also be used in data acquisition systems, communications systems and any other system where a decision needs to be made rapidly.
In summary, the CD74HC283E is a speciality logic integrated device that is used to compare two four-bit binary values, A and B. It operates using Schottky TTL transistors and has a maximum voltage supply range of 4.75V to 5.25V. It has a wide range of applications, such as in A/D converters, data acquisition systems and communications systems. With its enable pin, it is a versatile device that is suitable for many different applications.
The specific data is subject to PDF, and the above content is for reference
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