The parallax 7400 series power converter is of solid state. Unless more information is available a schematic of something using the part would be a huge help, i have to conclude that there is insufficient evidence that a 7400 series ic with the part number 74s262 ever existed. Practical electronicsic7400 series wikibooks, open books. Each gate uses two input pins and one output pin, with the. 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. Because of the popularity of these parts, they were secondsourced by other manufacturers who kept the 7400 sequence number as. Unique and novel uses for on semiconductors new onegate family pdf. There are three connections on the back of your ic 7400, two for hf and 6 m and one for 2 m. Download service manual of icom icf3001 transceiver, twoway radio for free or view it online on. Merge with list of 7400 series integrated circuits.
Clock signal generator using 7400 ic pcb electronics area. Includes 330 pcs 30 types of the most popular 7400 ics 5 each 10 each 10 each 10 each 20 each 7483 7402 7420 7485 7400 7489 7405 7432 7486 7404 7490 7410 7447 7493. The sn7400 series originated with ttl integrated circuits made by texas instruments. Ic ttl 7400 schematic datasheet, cross reference, circuit and application notes in pdf format. Ic manufacturers continue to make a core subset of this group, but many of these part. Specific functions are described in a list of 7400 series integrated circuits. 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. After a few years the corner power pins dominated and most 7400 series ics standardized with power on the corners. 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.
Sometimes it would be a single faulty gate in the pack, sometimes one pin would interfere with the whole set of gates. The first part number in the series, the 7400, is a 14pin ic containing four twoinput nand gates. Whether your ic7400 is your first radio or one of many, one of your key elements in a great shack is the antenna system. For simplicity the family letters after the 74 are omitted in the diagrams below because the pin connections apply to all ics with the same number. Do not transmit power into a signal generator or a bih m3. Icom ic7400 datasheet, ic7400 pdf, ic7400 download, ic7400 datasheet pdf, hfvhf all mode transceiver service manual. Some ttl logic parts were made with an extended militaryspecification. Data sheet da contains all details necessary for the user of, semiconductors, someti mes with extracts from the data sheet. Dm74ls00 quad 2input nand gates general description this device contains four independent gates each of which performs the logic nand function. Ic ttl 7400 internal diagram of 7400 ic ttl 7400 ic 7400 pin diagram ic 7400 series all data internal circuit diagram of 7400. Because of the popularity of these parts, they were secondsourced by.
For each ic there is a diagram showing the pin arrangement and brief notes explain the function of the pins where necessary. General information the 7400 series electronic power a regulated 12volt power supply, the 7400 series, is maintenance free. This clock signal generator using 7400 ic, is an astable circuit which uses the ttl 7400 integrated circuit. Diagram 2 shows the logic symbol for one gate, each gate is a two input. The datasheet for not gate ic 7404 is available at 7404 ic datasheet.
They were generally limited to a 5vdc supply voltage. Integrated circuits 74 series 74 series 74ac series 74als series 74ls series 74ls smd 74lvc smd 74hc series 74hc smd 74hct series 74f series 74s series 4000 series linear series microprocessors microcontrollers memory ad and da converter special function crystals transistors diodes resistors capacitors leds lcds potentiometers switches. It is fairly convenient for routing power on few layers on a pcb by using a grid arrangement but it is not ideal for power system integrity as it requires large loops for the decoupling network. Dm7400 quad 2input nand gates physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0. List of 7400 series digital logic integrated circuits. There are three connections on the back of your ic7400, two for hf and 6 m and one for 2 m. If you are using one antenna for hf and 6 m, for simplicity, connect the antenna coax to ant1. Get started with not gate ic 7400 series tutorials. As well, compatible ttl parts originated by other manufacturers were second sourced in the ti product line under a 74xxx series part number. Back then for about an english pound or two you could buy faulty basic 7400 series ics. Second hand icom ic7400 hf transceiver radioworld uk. 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. Series 5474 devices tphl tplh tplh tphl load circuit for 3state outputs highlevel pulse lowlevel pulse voltage waveforms pulse durations input outofphase output see note d 3 v 0 v vol voh voh vol.
Data book db collection of data sheets belonging to the product families, including general notes processing, storage, quality, ap plication. Later they were manufactured using cmos fieldeffect transistors which made them more like the 4000 series in function and with wider power supply variations. After you have mastered the digital fundamentals you are ready to grow and move to the more complex areas that exist. 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. Please note, that you have to remove all 0 ohm resitors 7 pieces, wich are currently not shown on the upper picture. Includes 330 pcs 30 types of the most popular 7400 ics 5 each 10 each 10 each 10 each 20 each 7483 7402 7420 7485 7400 7489 7405 7432 7486 7404 7490 7410 7447 7493 7406 74154 7411 7473 74121 7407 74192 7414 7475 74123 7408 74193 7417 7476 74125 7474. Page 1 service manual hfvhf transceiver i7400 page 2 1870 s. From wikibooks, open books for an open world 7400 series ic.
Describe your experience with the icom ic7400 and tell us why you give it the rating you did required. Home support download database amateur base stations ic7300. When i start looking at a new or unfamiliar radio, i hope to find i can perform commonly used commands, without the need for menu access or multilayered buttons. Please note, that you have to remove all 0 ohm resitors 7. Products and disclaimers thereto appears at the end of this data sheet. We can special order any ics part number color code legend. For the 7400 series tutorial, turn over to next page. This version of icom icf3001 manual compatible with such list of devices, as. The first part number in the series, the 7400, is a 14pin ic containing four two input nand gates.
The original 7400 series integrated circuits were made by texas instruments with the prefix sn to create the name sn74xx. The 7400 series of ttl transistortransistor logic was originally made with bipolar transistors in 1964. Media in category 7400 series the following 18 files are in this category, out of 18 total. This page covers a selection of the many ics in the 74 series, concentrating on the most useful gates, counters, decoders and display drivers. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. This bonus lesson dives into the more advanced 7400 logic ics available to us as designers and looks specifically at 3 interesting ics. The 7400 series is a popular set of logic ics that can be ordered from many vendors, and used in many applications.
View and download icom ic7400 service manual online. It is so selfsufficient and quiet that you should not even know it is working except for the occasional cycling of the cooling fan when necessary. This page was last edited on 16 december 2017, at 01. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Tca 785 ic tca 785 application siemens tca785 7400 tca 785 a ic tca785 text. Icom icf3001 twoway radio service manual pdf viewdownload. Accessibility evaluation of icom ic7400 by kelvin marsh m0aid may 2010. The following is a list of 7400series digital logic integrated circuits. View and download icom ic7400 instruction manual online. Unique and novel uses for on semiconductors new one gate family pdf. Addresses are provided on the inside back cover for your 7. Electronics club 74 series logic ics families, 74hc. The ic7410 has been designed as an hf50mhz specialized rig with excellent performance and features in this category.
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. S8211c s8211cdgm5t1u ic 7400 series list pin diagram 7400 series 8211c pin diagram for all 7400 series ic s8211cdhi6t1u s8211cdei6t1 s8211cbz text. Some ttl logic parts were made with an extended militaryspecification temperature range. 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. The 7400 ic has four 2 inputs nand gates not and gate. The ic7410 employs high grade dsp unit and double conversion superheterodyne system developed from the latest technology used in our higher grade rigs such as the ic780077007600 series. From wikibooks, open books for an open world download as pdf. The max7400max7404 provide 82db of stopband rejection and a sharp rolloff with a. Iirc there were the basic 7400, 7404, 7474 and a few other simple ones. The intel xeon processor 7400 series may contain design defects or errors known as errata which may cause the product. Isolated pulse converters ic 7400 series b11 ordering code i filter function filter is moving average filter and it has 4 kinds of function. The original 7400series integrated circuits were made by texas instruments with the prefix sn to create the name sn74xx. Practical electronicsic7400 series wikibooks, open. Electronics free delivery possible on eligible purchases.
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