28 Pin IC Base IC Socket 14+14 Pin
28 Pin IC Base IC Socket 14+14 Pin السعر الأصلي هو: 3.50 EGP.السعر الحالي هو: 3.00 EGP.

7483 IC 4-Bit Binary FULL ADDER With Fast Carry DIP-16

30.00 EGP

7483 IC 4-Bit Binary FULL ADDER With Fast Carry DIP-16

 

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7483 IC 4-Bit Binary FULL ADDER With Fast Carry DIP-16

The 74LS83 is a high-speed 4-bit fuller Adder IC with the carry-out feature. The IC has four independent stages of full adder circuits in a single package. It is commonly used in applications where arithmetic operations are involved.

Pin Layout

74LS83 pin diagram.png

74LS83 Pin Configuration
Pin NumberPin NameDescription
10,8,3,1A1, A2, A3, A4First Input for the adder circuit (Four pins for four stages)
11,7,4,16B1, B2, B3, B4Second Input for the adder circuit (Four pins for four stages)
13C0Carry Input – from the previous stage if present.
9,6,2,15S1, S2, S3, S4Output pin for the Adder circuit (Four pins for four stages)
14C4Carry Out the pin to cascade with other ICs.
Specifications – 74LS83
  • 4-bit Full Adder with Carry Out
  • Nominal Operating Voltage: 5V
  • Maximum Operating Voltage: 5.5V
  • Output Propagation delay: 16nS
  • Maximum Input Low Voltage: 0.8V
  • Minimum Input High Voltage: 2V
  • Available in a 16-pin PDIP package

Note: The Specifications are applicable when the IC is operating at 5V. Complete Technical Details can be found on the 74LS83 datasheet given at the end of this page.

Where to use 74LS83 IC

Although today we have cheap microcontrollers that can perform all arithmetic operations required for our application, in the early days ICs like Adder, Counter, flip-flops, etc were used for the same. This way the complexity and the BOM cost of the circuit design will greatly go low.

The 74LS83 is a Full Adder with Carry and Carry out features. It is a four-stage 4-bit counter, meaning it has four individual Full adder circuits each of 4-bit inside a single package. It can also be easily cascaded if more than four stages are required.

How to use a 74LS83 Full Adder IC

Using the Full Adder IC is pretty much straightforward. The IC has four different stages and each stage has two normal inputs Ax and Bx with an additional carry input called C1. Based on the values provided to these pins the output Sx will either be high (logic 1) or low (logic 0). The IC also has a Carry Out (CO) pin which will go high if the result has a carry. The block diagram below represents the same.

74HC83 block diagram

Each Full adder stage will obey the truth table below. Where Ai, Bi, and Ci are the input and SUM, and Co are the outputs.

New Project 2

The complete working will full simulation video can be found in the video linked below.

Applications
  • High-Speed Arithmetic operations
  • Miniature calculators
  • Counters
  •  Simple logic control designs
Component Datasheet
7483 Datasheet

 

14 Days Warranty

This item is covered with a standard warranty of 14 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Micro Ohm customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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