Basic logic gates the symbols and the boolean expression for each basic logic gate are shown on page 6 of this lab. A brief overview of the 7408 chip will be given here. Pdf development of digital electronics book trainer. The first modular can be used with ics such as ic 7408, ic 7432, ic7404 and ic 7406 while the second and third modular can be used with any other 3pin and 2pin components. Nte7408 integrated circuit ttl quad 2 input positive and gate. This is the internal circuit of a 7400 ttl nand gate. Telegram 7408 ic is a quad 2input and gates and contains four independent gates each of which performs the logic and function. Quadruple 2input positiveand gates datasheet pdf, 1. For this circuit, pins 1 and 2 are the inputs, and the result is output on pin 3. Ic 7447 is a bcd 7segment display driver or decoder.
The special features include large operating voltage range and wide operating conditions. And gate simple experiment using 7408 ic logic gates eee. The chip is basically used where and logic operation is needed. Here pins 1, 2 are the inputs of the first gate whose respective output is 3. Sn74s08 data sheet, product information and support. Dm7408 quad 2input and gates physical dimensions inches millimeters unless otherwise noted 14lead plastic dualinline package pdip, jedec ms001, 0. Remember there are 4 independent gates in each integrated circuit 7400 nand, 7408 and, 7432 or and 6 independent gates in the 7404 not ic. Equipment breadboard with jumper wires 5 volt power supply ic chips. The sn74hc08 7408 integrated circuit provides four independent twoinput and gates in a single package. The internal gates in the ics are made of schottky transistor of low power. There are four and gates in the chip, we can use one or all gates simultaneously. Some ttl logic parts were made with an extended militaryspecification temperature range. The and operation is defined as the output as 1 one if and only if all the inputs are 1 one. Cl load capacitance including jig and probe capacitance.
Since each gate had two inputs, you must use two switches for each gate. Implementing the and gate circuit engineering libretexts. Ttl 7408 ic and gate 7408 pin configuration lm 7408 ic 7408 ttl 7408 and propagation delay function ic 7408 74ls08 pin. Digital logic logic gates logic gates are the elementary building blocks of digital circuits. Pdf familiarisation of logic gates and digital ics ammu.
If you leave a and b open, current flows via the 4k. Pin 14, labeled vcc, is connected to the positive power rail, and pin 7, labeled gnd, is connected to the negative power rail. When you complete the 7404 ic, continue testing the other three integrated circuits ics. The 7400 is a quad nand gate, the 7408 is a quad and gate, and the 7432 is a quad or gate. Each pin and its purposes of 7408 ic are explained below. Dm7402 quad 2input nor gates physical dimensions inches millimeters unless otherwise noted 14lead plastic dualinline package pdip, jedec ms001, 0.
Snx4hc08 quadruple 2input positiveand gates datasheet. Breadboard 7408 2 input and gate always supplying current. This enables the use of current limiting resistors to interface. Many times in the application of boolean algebra, you have to reduce a particular expression to its simplest form or change its form to a more convenient one to implement the expression most efficiently. Ti, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ic 7408 quad 2input positive and gate jameco electronics. This circuit will add a new component to the circuit, a 7408 and chip to implement the and gate. A logic and gate is a type of digital logic gate that has an output which is normally low 0 and only goes high 1 when all of its inputs. To write the correct boolean expression for each of the basic gates. Inventory, pricing and datasheets for all of your design requirements. Oct 22, 2020 7408 datasheet quad 2input and gates, 7408 ttl, 7408 pdf, 7408 pinout, 7408 data, 7408 circuit, ic, manual, substitute, parts, schematic, reference. The basic example circuit presented here demonstrates the use of the sn74hc08. For example, sn5400n signifies that the part is a 7400series ic probably manufactured by texas instruments sn originally meaning semiconductor network using commercial processing, is of the military temperature rating 54, and is of the ttl family absence of a family designator, its function being the quad 2input nand gate 00. Rt termination resistance should be equal to output impedance zo of the pulse generator.
Binary explorer board 7404 inv gate 7408 and gate 7402 nor gate 7432 or gate 7486 xor gate 7400 nand gate mystery chip note. Ic 7408 and function datasheet, cross reference, circuit and application notes in pdf format. Ic 7408 datasheet and pinout logic gate chip electronic parts. When all the input combinations of a logic gate are written in a series and their corrresponding outputs written along them, then this. Ic pin configuration for 7408 the logic expression or logical equation for 3 input and gate is shown below. Edi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ic 7404 is a hex inverter ic 7408 is a quad twoinput and gate. Binary explorer board 7408 and gate 7432 or gate 7400 nand gate 7404 inv gate 7402 nor gate 7486 xor gate mystery chip note. Sn5408 sn54ls08 sn54s08 sn7408 sn74ls08 sn74s08 quadruple 2input positive and gate ic created date. Summaries of these parameters as well as the full data sheet in pdf form can be found by searching at. Quad 2input and gates, 7408 pdf download fairchild semiconductor, 7408 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits electronic component search and free download site.
The internal architecture of each ic can be found on page 7. Ic and gate 7408 pin configuration datasheet, cross reference, circuit and application notes in pdf format. Dm7408 quad 2input and gates august 19 86 revised july 2001 dm7408 quad 2inp ut and gates general. To wire and test the integrated circuit, ic, for each of the basic gate s 3. The 7400 series originated with ttl integrated circuits made by texas instruments. The number of gates per ic varies depending on the number of inputs per gate.
This enables the use of current limiting resistors to interface inputs to voltages in excess of vcc. Sn7408 integrated circuit data sheet specifications keywords. Typically, standard logic gates are available in 14 pin or 16 pin dil dual in line chips. Sn54ls08, ic 7408, hef4081, any two transistors can be reconfigured to form a and gate. Ic 7470 is a 4bit decade counter ic 7486 is a quad twoinput xor gate ic 7490 is a 4bit decade counter. Ic s 7400, 7402, 7404, 7408, 7432, and 7486 brief theory. Fairchild manufactures this ic in a 14lead plastic dualinline package pdip, jedec ms001, 0. Ic 7402 quadruple 2input nor gates ic 7404 hex inverters not gates ic 7408 quadruple 2input and gates ic 7432 quadruple 2input or gates ic 7486 quadruple 2input xor gates trainer board c. The ic 7408 belongs to a sort of logic gate chip, containing four independent 2input and gates each of which performs the logic and function.
Sep 27, 2020 for and gate ic number in ttl is 7408. Specific functions are described in a list of 7400 series integrated circuits. Let us have a look at the internal diagram of 7408. Ic 7408 quad 2 input and gate tutorial in hindi youtube. The and gates on the ic are available in groups of three adjacent pins, as indicated by the standard symbol for the and gate.
Dm74ls32 quad 2input or gates package number w14b fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and fairchild reserves the right at any time without notice to change said circuitry and specifications. Dm7408 quad 2input and gates package number w14b fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and fairchild reserves the right at any time without notice to change said circuitry and specifications. Because of the popularity of these parts, they were secondsourced by other manufacturers who kept the 7400 sequence number as an aid to identification of compatible parts read more from wiki. The possible combination of input and output are tabulated in the truth table. Snx4hc08 quadruple 2input positiveand gates datasheet rev. The 7400 series contains hundreds of devices that provide everything from basic logic gates, flipflops, and counters, to special purpose bus transceivers and arithmetic logic units alu. Ic 7408 quad 2input positive and gate available at jameco electronics. The nte7408 contains four independent 2input and gates in a 14lead plastic dip type package.
Device information1 part number package body size nom sn74hc08d soic 14 8. To create and verify the truth table for each of the basic gates 4. Jan 10, 2021 7408 datasheet quad 2input and gates dm7408 fairchild, 7408 datasheet, 7408 pdf, 7408 pinout, equivalent, data, circuit, output, ic, schematic, manual. Ic 7408 pin diagram, circuit design, data sheet, application. This device contains four independent gates each of which performs the logic and function. Dm74ls32 quad 2input or gate physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0. The or operation is defined as the output as 1 one if one or more than 0. Quad 2input and gate 14 12 11 10 9 123456 vcc 8 7 gnd guaranteed operating ranges symbol parameter min typ max unit vcc supply voltage 54 74 4.
Ttl 7408 ic and gate 7408 pin configuration lm 7408 ic 7408 ttl. This section will cover how to implement the and gate circuit. Beam pentode for af poweramplifier applications, 7408 datasheet, 7408 circuit, 7408 data sheet. Use four of these primitives to describe four 7400 series ttl integrated circuits ics. Because of the popularity of these parts, they were secondsourced by other manufacturers who kept the 7400 sequence number as an aid to. Dm74ls08 quad 2input and gates package number w14b fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and fairchild reserves the right at any time without notice to change said circuitry and specifications. And gate simple experiment using 7408 ic logic gates. Features and benefits complies with jedec standard jesd7a input levels. The and gate output will be in high state only when all the inputs are in high state. Quadruple 2input positiveand gates, sn7408 datasheet, sn7408 circuit, sn7408 data sheet. Pdf experiment 1 basic logic gates mohammed altamimy. Lab 2 part 1 continued the following verilog has been written for you.
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