Table of Contents
How do we power the 7400 IC?
The first part number in the series, the 7400, is a 14-pin IC containing four two-input NAND gates. Each gate uses two input pins and one output pin, with the remaining two pins being power (+5 V) and ground.
What are real life examples of NAND gates?
Burglar alarm or theft alarm It has a NAND gate with an LDR input. LDR means Light Dependent Resistor. When the alarm switch is closed, then one of the NAND gate inputs will be low. And if the LDR is kept in light, then the second input is also low.
Which IC is used for XNOR gate?
XNOR gates are represented in most TTL and CMOS IC families. The standard 4000 series CMOS IC is the 4077, and the TTL IC is the 74266 (although an open-collector implementation).
Where are logic ICs used?
Linear ICs are widely used as pre-amplifiers, power amplifiers, oscillators, and signal processors, etc., and give a basic output that is directly proportional to the magnitude (analog value) of the input signal, which itself may have any value between zero and some prescribed maximum limit.
What are the major differences between the 5400 and 7400 series of ICs?
The 5400 series are military grade and allow for a wider range of supply voltages and temperatures. C. The 7400 series are an improvement over the original 5400s. The 7400 series was originally developed by Texas Instruments.
Why NAND gate is used in burglar alarm?
When the alarm switch is closed, then one of the NAND gate inputs will be low. And if the LDR is kept in light, then the second input is also low. So the 2 inputs of the NAND gates are low. So if any of the two situations occurs, the output of NAND gate becomes HIGH and then the theft alarm rings, as a sign of alert.
What are the advantages of NAND gate?
A NAND chip can withstand anywhere from 1,000 to 100,000 erasures, depending on the brand, model, and design. NAND chips are physically sturdy and more durable than magnetic forms of storage. -Replaceability: When NAND flash memory wears out, you can replace the chip with a compatible component.
What is the application of multiplexer and demultiplexer?
The demultiplexer receive the output signals of the multiplexer and converts them back to the original form of the data at the receiving end. The multiplexer and demultiplexer work together to carry out the process of transmission and reception of data in communication system.
What is a 7400 IC?
The 7400 series of integrated circuits (ICs) were one of the most popular logic families of transistor–transistor logic (TTL) logic chips. In 1964, Texas Instruments introduced the first members of their ceramic semiconductor package series, the SN5400s.
What is 7400 74HC00 series integrated circuits?
7400 series integrated circuits ICs 7400 74HC00 Quad 2 Input NAND Gate – Logic Integrated Circuit IC Introduction to Battery Energy Storage Systems and Backup or Portable Power basics Introduction to HTML – Hyper Text Markup Language DIY DC Electric Power Home – Learning Basic Electronics Privacy policy
What are the applications of CMOS 7400 series?
Today, surface-mounted CMOS versions of the 7400 series are used in various applications in electronics and for glue logic in computers and industrial electronics. The original through-hole devices in dual in-line packages (DIP/DIL) were the mainstay of the industry for many decades.
How many gates are there in IC 7400?
The IC 7400 is a 14-pin chip and it includes four 2-input NAND gates. Every gate utilizes 2-input pins & 1-output pin, by the remaining 2-pins being power & ground.