Electronic version of the ttl manual from motorola pdf ece labs. Ttl data book, volume 2 standard ttl, schottky, low power. Standard ttl logic inverter model 2 r l i l t computer engineering technology g. 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. Ttl transistortransistor logic, a logic family to realize logic gates, can be open collector, totem pole or tri state. Bipolar transistor transistor logic ttl first introduced by in 1964 texas instruments ttl has shaped digital technology in many ways standard ttl family e. This may not work if the chips operate at different supply voltages. Reproduction of information in ti data books or data sheets is permissible only if. Complete specifications are provided in the form of data sheets.
The maximum current that an input requires to pull it low. Some ttl logic parts were made with an extended militaryspecification temperature range. Hcmos data sheets specify, under recommended operating conditions, input tt ns, 10% 90% for vcc 2 v. It would be great for a hobbyist, and a necessity for a developer using these chips. All operating parameters, including typicals must be. The first transistortransistor logic family of integrated circuits was introduced by sylvania as sylvania universal highlevel logic suhl in 1963.
Ttl logic data book by texas instruments er nurse journal. Ttl logic data book ttl data book by texas instruments engineering, june 1988, texas instruments, incorporated edition, paperback in english revised edition. Internet archive bookreader ti databooks 1985 the ttl data book vol 2 internet archive bookreader ti databooks 1985 the ttl data book vol 2. With any of the input at logic low, corresponding emitter base junction is forward biased and the voltage drop across the base of q1 is around 0. Ttl input or output lead is defined to be positive if the current actually flows into the lead, and negative if the current flows out of the leads. It was known as the 74hc highperformance silicon gate family of devices and used the pinout of the 74ls family with an improved version. Digital electronics module 5 the frequency of oscillation depends on the time constant of r and c, but is also affected by the characteristics of the logic family used.
Because of the popularity of these parts, they were secondsourced by. Std ttl sdld001 texas instruments engineering staff on. The original 7400series integrated circuits were made by texas instruments with the prefix sn to create the name sn74xx. Ttl device i out r l i l t computer engineering technology g. Specific functions are described in a list of 7400 series integrated circuits. I do however, have somewhere, in my hordes of boxes, a few of those little gold beauties. The ttl data book volume 4 bipolar programmable logic and memory. Dec 15, 2009 the ttl data book by texas instruments, 1991, texas instruments edition, in english. Transistortransistor logic uses bipolar transistors to form its integrated circuits. The rise of ttl to dominate the ic logic business established a pattern familiar to observers of the semiconductor industry with its succession of dram, microprocessor, and flash wars.
Transistors are basically fancyspeak for electrically controlled switches. Mar 15, 2020 the full form of ttl is transistor transistor logic. The original name for ttl was transistorcoupled transistor logic tctl. From the collection, a scannedin computerrelated document. In addition to offering the standard ls ttl circuits, motorola offers the fast schottky and ttl family. Page 2 data representation and number system numeric systems the numeric system we use daily is the decimal system, but this system is not convenient for machines since the information is handled codified in the shape of on or off bits. Texas instruments introduced the 7400 series ttl family in 1964. Fast and ls ttl data fast and ls ttl low power schottky lsttl has become the industry standard logic in recent years, replacing the original 7400 ttl with lower power and higher speeds. Still cannot find it after doing an extensive search on the web. Note that 1999 tables 3, 7, 10, 12, 16, and 34 have been eliminated.
If, for instance, we wished to use a singlepole, singlethrow spst switch as the input device for a ttl logic gate, what is the best way to connect such a device to a ttl input. The ttl data book the ttl data book, texas instruments incorporated volume 1 of the ttl data, texas instruments incorporated. This is a logic family which is mainly build up of npn transistors, pn junction diodes and diffused resistors. Texas instruments ttl data book 1985 256 x 4 ttl prom memory with 3state outputs text. Navsup p485 volume ii supply appendices sheets in force naval supply procedures navsup publication 485 volume ii supply appendices the following is a list of sheets in force for change 7 to revision 3. This site is like a library, use search box in the widget to get ebook that you want. Cmos outputs can directly drive ttl and lsttl inputs, so long as fanout limits are observed. The basic building block of this logic family is nand gate and there are various subfamilies of this logic gate those are standard ttl, advanced schottky ttl, schottky ttl, low power ttl, high power ttl, fast ttl etc. Nov 20, 2014 looking for a hard to find data sheet for an obscure component. Ppt interfacing ttl with cmos a guide for engineering. Ttl data book, volume 2 standard ttl, schottky, low power schottky circuits. Pdf fast and ls ttl data book motorola isa stgr academia.
The 6 ring binder is equipped with blackedout rings and all metal hardware. The sn7400 series originated with ttl integrated circuits made by texas instruments. The first commercial integratedcircuit ttl devices were manufactured by sylvania in 1963, called the sylvania universal highlevel logic family suhl. Digital circuits and systems 5 digital circuitry page of 31 ttl defines i olmax 16ma, so wiredanded ttl current would be more than allowed. Digital circuits and systems electronic engineering. Cc411 by the engineering staff of texas instruments incorporated components group and a great selection of related books, art and collectibles available now at.
Procedural information in a reference manual is limited to less than 40 percent usually much less. Its name signifies that transistors perform both the logic function the first transistor and the amplifying function the second transistor. It relies on circuits built from bipolar transistors to achieve switching and maintain logic states. Load circuits and voltage waveforms are shown in section 1 of the ttl data book, volume 4, 1985. Comparing logic familiescomparing logic families 8. 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 full form of ttl is transistor transistor logic. Volume 1 of the ttl data, texas instruments incorporated. Problem is worse if more than 2 ttl circuits are connected 5. Buie of trw, which declared it, particularly suited to the newly developing integrated circuit design technology.
Digital logic design university of california, davis. The ttl data book by texas instruments, 1991, texas instruments edition, in english. This texas instruments ttl logic data book contains specifications and technical information on a broad line of ttl integrated circuits including schottky ttl circuits. Transistor q1 actually behaves as cluster of diodes placed back to back. If youre wanting to design ttl circuits, this book will be a must. 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. Since current flows out of a ttl input in the low state, i il max has a negative value. Fanout limits are 2 gates for ttl and 10 gates for lsttl. Figure 3 shows the important parts of the output stage. We can special order any ics part number color code legend.
A number in parentheses following a table number represents the table number used for 1999. The data model resource book revised edition volume 2. It has the pinouts and indepth specifications for texas intruments standard ttl, schottky, and lowpower schottky digital logic chips. Ttl logic family introduction uses bipolar technology including npn transistors, diodes and resistors. Zion problem with standard ttl transistor storage time significant propagation delay r. Texas instruments the ttl data book design engineers 1973 hc book 2nd edition. Ttl data book, volume 2 standard ttl, schottky, low power schottky circuits the staff of texas instruments on.
The ttl data book volume 4 bipolar programmable logic and memory texas instruments on. Battles for supremacy for their products raged for years between all major suppliers on technical features, manufacturing cost, and marketing fronts. Ls ttl data formerly titled fast and ls ttl data dl121d rev. Internal revenue service data book 2000 page table numbers for tables 1 and 2 are the same as in the 1999 irs data book. The ttl data book volume 4 bipolar programmable logic and.
This heading on a data sheet indicates that the device is in the formative stages or. The ttl family was the most widely used logic family for several years, characterized by its. There are several ttl subfamilies or series of the ttl technology. The ttl data book for design engineers second edition editor on. Fast and ls ttl data fast and ls ttl low power schottky lsttl has become the industry standard logic in recent years, replacing the. For further assistance, please contact your local on semiconductor representative. March 1988 2 philips semiconductors hcmos family characteristics family specifications general these family specifications cover the common electrical ratings and characteristics of the entire hcmos 74hchcthcu family, unless otherwise specified in the individual device data sheet. Circuit characteristics ece undergraduate laboratory. Complete specifications for each of these families are provided in data sheet. Introduction the 74hchcthcu highspeed sigate cmos logic. The book pages are produced and printed in the usa at. Modern ttl circuits manual download ebook pdf, epub, tuebl. As on semiconductor has exited the fast ttl business, all fast data sheets have been removed from this publication. The appalachian trail databook for thruhikers and section hikers is here is the home of the databook, a development to create a web based online database of information for appalachian trail and other hikers.
Ttl data books are unpacked, maybe i can find which edition this difference appears in. Although this volume offers design and specification data only for ttl. Get the ttl applications handbook book pdf file for free from our online library pdf file. A logic family of monolithic digital integrated circuit devices is a group of electronic logic gates constructed using one of several different designs, usually with compatible logic levels and power supply characteristics within a family. Ttl logic data book ttl data book june 1988 edition.
The problem can be avoided by using hct family chips instead of hc. Design seminar signal transmission texas instruments ttl data book act 16245 sdzae06. Click download or read online button to get modern ttl circuits manual book now. The ttl data book for design engineers second edition. The pmos and i2l logic families were used for relatively short periods.
The sniper data books are printed on tan rite in rain all weather paper, in a compact paper size of 4 58 x 7. Transistortransistor logic ttl is a logic family built from bipolar junction transistors. Device output from sn74 family standard ttl other bias relationships result when supply voltages are switched off to schottky ttl devices sn74ls, sn74s, sn74als, sn74as, and sn74f series. Has a number start with 74 and follows with a suffix that identifies the series type, e. Ttl data book for design engineers smc electronics. Typical parameters which may be provided in scillc data sheets andor specifications can and do vary in different applications and actual performance may vary over time. Vil and vih can be determined, given vol and voh, from the voltage transfer curve, as indicated in figure 3.
It is to be used to certify the accuracy of the publication in accordance with the need for such verification see introduction. If certain devices are used in the threshold region from v ilmax 0. Here is the access download page of the ttl applications handbook book pdf, click this link to download or read online. Transistortransistor logic ttl the original basic ttl gate was a slight. The book uses a 6 ring polydura mini binder, which allows the operator to organize the book per mission needs. Instruments presents technical information on the most advanced families of til integrated circuits. The following is a list of 7400series digital logic integrated circuits. In computer engineering, a logic family may refer to one of two related concepts.
75 258 125 492 640 786 1171 150 1269 1285 1507 1636 663 1126 904 1031 380 954 429 1529 238 1391 1081 1389 436 1136 1224 811 179 937 317 448 761 922 748 1434 927 258 1423