Nndatasheet of ic 7400 pdf

An important notice at the end of this data sheet addresses availability, warranty, changes, use in safetycritical applications, intellectual property matters and other important disclaimers. Dm7400 quad 2input nand gates physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0. Ic ttl 7400 datasheet, cross reference, circuit and application notes in pdf format. Icom ic7400 ic 7400 ic7400 technical specifications icom online store icom vhf radio, transceivers,marine icom battery, parts order online. Please note, that you have to remove all 0 ohm resitors 7 pieces, wich are currently not shown on the upper picture. The tda7000 is a monolithic integrated circuit for mono fm portable radios, where a minimum on peripheral components is important small dimensions and low costs. Later they were manufactured using cmos fieldeffect transistors which made them more like the 4000 series in function and with wider power supply variations. Covering hf, 50mhz and 144mhz bands, with the same powerful 100w of output power, the ic 7400 carries on the reputation earned by the ic 746, but offers improved performance and a wide range offeatures that are destined to set abenchmark in this important market. The speeds and densities o f the, delays through a 2input nand gate average 2. They were generally limited to a 5vdc supply voltage. If you prefer to be anonymous write it in the message. The ic has an fll frequencylockedloop system with an intermediate frequency of 70 khz.

View and download icom ic 7400 service manual online. Whether your ic7400 is your first radio or one of many, one of your key elements in a great shack is the antenna system. List of 7400 series integrated circuits 1 list of 7400 series integrated circuits the following is a list of 7400 series digital logic integrated circuits. A lowcost plastic package sn7400 series was introduced in 1966 which quickly gained over 50% of the logic chip market, and eventually. The 7400 series of ttl transistortransistor logic was originally made with bipolar transistors in 1964. Ns tape and reel sn74ls00nsr 74ls00 sn74s00nsr 74s00 sop. This part was made in various throughhole and surfacemount packages, including flat pack and plasticceramic dual inline. Plastic smalloutline d, ns, ps shrink smalloutline db ceramic flat w ceramic chip carriers fk standard plastic n also available as dual 2input positivenand gate in smalloutline ps package.

Jul 08, 2015 commonly available ttl and cmos logic nand gate ic. We can special order any ics part number color code legend. Chips in this series include a variety of discrete logic chips such as and gates, or gates along with a variety of registers, decoders, and ram units. One article in particular entitled ic 746pro driver issues, by bill k0zl, traced some of the nolow power occurrences to excessive heating of the driver transistors. Click here to view all the above modifications for ic 7400 in one page. Oct 12, 2015 ic 7490 datasheet pdf decade and binary counters, 7490 datasheet, 7490 pdf, pinout, data, circuit, ic, manual, substitute, parts, schematic, equivalent. So could it be that the ic746 is just as likely to fry the pc1678g. Dec 21, 2010 the ic 7410 adds a new more powerful dsp processor adsp269 as well as a new ad da converter ak4620b, versus the ic 7400. Due to the popularity of these parts, other manufacturers released pintopin compatible logic devices which kept the 7400 sequence number as an aid. Second hand icom ic7400 hf transceiver radioworld uk. The 7400 ic has four 2 inputs nand gates not and gate.

General description product summary vds id at v gs 10v 40a r dson at v gs 10v ic 7400 is your first radio or one of many, one of your key elements in a great shack is the antenna system. Db tape and reel sn74ls00dbr ls00 snj5400j snj5400j cdip. Covering hf, 50mhz and 144mhz bands, with the same powerful 100w of output power, the ic 7400 carries on the reputation earned by the ic 746, but offers improved performance and a wide range of features that are destined to set a benchmark in this important market. Ti, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ps tape and reel sn74ls00psr ls00 sn74s00psr s00 ssop. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. In 1964, texas instruments introduced the first members of their ceramic semiconductor package series, the sn5400s. Click here to write a new message or comment for ic7400 note that the message is not related to any article click here to see the article list for ic7400. If you are using one antenna for hf and 6 m, for simplicity, connect the antenna coax to ant1. Some of the main features and specifications for the 7400 series logic family are detailed below. The following is a list of 7400 series digital logic integrated circuits. As it can be seen the circuitry is identical to the one found in the ic746pro. The original 7400series integrated circuits were made by texas instruments with the prefix sn to create the name sn74xx. The ic7410 adds a new more powerful dsp processor adsp269 as well as a new ad da converter ak4620b, versus the ic7400.

The original 7400 series integrated circuits were made by texas instruments with the prefix sn to create the name sn74xx. Dm74ls00m m14a 14lead small outline integrated circuit soic, jedec ms120, 0. D tube sn74ls00d ls00 tape and reel sn74ls00dr 0c to 70c tube sn74s00d s00 tape and reel sn74s00dr sn7400nsr sn7400 sop. Top results 6 part ecad model manufacturer description datasheet download buy part. Icom japan is promoting remote operation via ip of this radio with icoms rsba1 software. The sn7400 series originated with ttl integrated circuits made by texas instruments. Because of the popularity of these parts, they were secondsourced by. Since the ic746pro is the follower of the ic746 it is interesting to see how icom did the design in this radio.

Due to the popularity of these parts, other manufacturers released pintopin compatible logic devices which kept the 7400 sequence number as an aid to identification of compatible parts. The first part number in the series, the 7400, is a 14pin ic containing four twoinput nand gates. There are three connections on the back of your ic 7400, two for hf and 6 m and one for 2 m. The 7400 series is a popular set of logic ics that can be ordered from many vendors, and used in many applications. Get started with not gate ic 7400 series tutorials. Snx400, snx4ls00, and snx4s00 quadruple 2input positive. Ttl ic 7405 7400 logic gate ic ic and gate 7408 ic 7400 logic symbol 9n01 7408 and gate fan in 7408, 7404, 7486, 7432 ic 7400 nand gate ic 7404 hex inverter. Quadruple 2input positivenand gates, sn7400n datasheet, sn7400n circuit, sn7400n data sheet. Page 1 service manual hfvhf transceiver i7400 page 2 1870 s. Whether your ic 7400 is your first radio or one of many, one of your key elements in a great shack is the antenna system. Isolated pulse converters ic 7400 series b11 ordering code i filter function filter is moving average filter and it has 4 kinds of function. Tw o layers o f metal are used for interconnection, a b lo ck can im plem ent com plete basic functions such as a 2input nand o r 2input nor gate. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. This clock signal generator using 7400 ic, is an astable circuit which uses the ttl 7400 integrated circuit.

Do you have any tricks, modifications or constructions for homebrewed equipment that are not on mods. There are three connections on the back of your ic7400, two for hf and 6 m and one for 2 m. When 2 or more ic7400s are connected to an op tional ct17, rotate the tuning v level converter dial to select a different address for each ic7400 in the range 01h to 7fh. The following is a list of 7400series digital logic integrated circuits. The 7400 series of integrated circuits ics were one of the most popular logic families of transistortransistor logic ttl logic chips. Describe your experience with the icom ic7400 and tell us why you give it the rating you did required. Ic 7490 datasheet pdf decade and binary counters, 7490 datasheet, 7490 pdf, pinout, data, circuit, ic, manual, substitute, parts, schematic, equivalent. Commonly available ttl and cmos logic nand gate ic. Clock signal generator using 7400 ic pcb electronics area. Covering hf, 50mhz and 144mhz bands, with the same powerful 100w of output power, the ic7400 carries on the reputation earned by the ic746, but offers improved performance and a wide range offeatures that are destined to set abenchmark in this important market. Digital circuits7400 series wikibooks, open books for an. Logic nand gate has many applications like burglar alarm.