For further assistance, please contact your local on semiconductor representative. Datasheet search engine for electronic components and semiconductors. Youll find complete specifications on standardtechnology ttl circuits. Ttl data book for design engineers smc electronics. Ttl compatible inputs, outputs no external resistors.
The 7400 series of integrated circuits ics were one of the most popular logic families of. The amplifier allows the gates output to be connected to a larger number of. The first part number in the series, the 7400, is a 14pin ic containing four twoinput nand gates. Fast and ls ttl data quad 2input nor 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. Dm7402 quad 2input nor gates physical dimensions inches millimeters unless otherwise noted 14lead plastic dualinline package pdip, jedec ms001, 0. The input stage of the nand gate is a multiemitter transistor. Dht22 utilizes exclusive digital signal collecting technique and humidity sensing technology and can ouptut calibrated digital signal. All information and data including but not limited to application example contained in. Ic data sheet tk740xxl may 2001 gc3h010 d page5 ta25. There are also ics that have gates with more than three inputs. This can be made much smaller than a discrete circuit made from independent.
The ttl data book for design engineers second edition hardcover january 1, 1976. It provides technical data for ttl integrated circuits that are usually not included in new designs. A lowcost plastic package sn7400 series was introduced in 1966 which quickly gained over 50% of the logic chip market, and eventually. Characteristics tables are not guaranteed at the absolute maximum ratings. We can special order any ics part number color code legend. The ttl data book for design engineers second edition.
Fast and ls ttl data sn5474ls76a guaranteed operating ranges symbol parameter min typ max unit vcc supply voltage 54 74 4. The switching transistor is used in the input circuits, and the amplifier transistor is used in the output circuits. But first, id like to introduce you to lansdale with a brief company history, including our beginnings, our. It provides a valuable resource for technicians that must troubleshoot legacy electronic devices. Free tools for electronics designers, eagle libraries. The 74 series is often still called the ttl series even though the latest ics do not use ttl. Etc, alldatasheet, datasheet, datasheet search site for electronic components and. The touch dimmer is built around 8pin cmos ic tt8486att6061a specifically manufactured for touch dimsecond touch, the bulb gives medium light.
Semiconductor packing material electrostatic discharge esd protection. Nte7408 integrated circuit ttl quad 2 input positive and gate. Ic ttl 7400 ic 7400 pdf ttl 7490 ic 7404 datasheet data sheet ic 7408 hewlettpackard part number industry standard part number 1876. Sn7402 data sheet, product information and support. Practical electronicsic4001 wikibooks, open books for an open. Transistortransistor logic which uses two transistors, one configured to work as a switch and the other configured to work as an amplifier. In the popular cmos and ttl logic families, nor gates with up to 8 inputs are available.
The 74hc family has highspeed cmos circuitry, combining the speed of ttl with the very low power consumption of the 4000 series. Texas instruments in particular, we can see for the 74ls00 that i oh highlevel output current is 0. 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. It has the pinouts and indepth specifications for texas intruments standard ttl, schottky, and lowpower schottky digital logic chips. If this datasheet link is broken, the datasheet may still be available at. Tt6061a datasheet touch dimmer digchip ic database. This part was made in various throughhole and surfacemount packages, including flat pack and plasticceramic dual inline.
We can special order any ics 100 piece minimum new sale refurbished closeout part number color code legend. This book presents technical data for a broad line of ttl integrated circuits. The sn7400 series originated with ttl integrated circuits made by texas instruments. Datasheet catalog for electronic components integrated. Complete specifications for the individual monolithic circuits in the most popular ttl. This disclaimer at the bottom of the first page reads. The nlu1gt32 input and output structures provide protection. Their guaranteed fanout into common bipolar logic elements is shown in the table below. Highreliability ttl ics are covered in a section devoted to the latest revision of the. From the circuit diagram the basic blocks of this simple 7400 series ic can be easily seen. Esp8266 offers a complete and selfcontained wifi networking solution, allowing it to either host the application or to. Inside an integrated circuit many manufacturer data sheets for simple integrated circuits contain what is known as an equivalent circuit, which is a schematic diagram of the circuit function contained in the ic if you tried to build it using discrete components. Circuit characteristics njit ece undergraduate laboratory.
Locmos to dtlttl converter high sink current for driving 2 ttl loads. 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. Nte7402 integrated circuit ttl quad 2 input positive nor gate. This chip is different in pinout to the ttl 7402, but can fulfill its function if the wiring is modified. Guaranteed fanout in common logic families application information some examples of applications for the hef4049b are. Ttl232rpcb ttl to usb serial converter pcb datasheet version 1. Ic data sheet tk740xxl may 2001 gc3h010 d page4 boldface type applies standard voltage. The 7400 series of integrated circuits ics were one of the most popular logic families of transistortransistor logic ttl logic chips. Ic ttl 7400 ic 7400 pdf ttl 7490 ic 7404 datasheet data sheet ic 7408 hewlettpackard part number industry standard part. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. In the ttl data sheet, the conditions are explicitly given as shown in this excerpt from the data sheet. They are cmos ics with the same pin arrangements as the older 74ls family. The 7402 ic is shown separately because it has an unusual gate layout. Some ttl logic parts were made with an extended military specification.
Ls ttl data formerly titled fast and ls ttl data dl121d rev. In 1964, texas instruments introduced the first members of their ceramic semiconductor package series, the sn5400s. The 74ls lowpower schottky family like the original uses ttl transistortransistor logic circuitry which is fast but requires more power than later families. Electronics club 74 series logic ics families, 74hc. If youre wanting to design ttl circuits, this book will be a must. The first part number in the series, the 7400, is a 14pin ic containing four. 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.
Quadruple 2input positivenor gates datasheet pdf, 1. The terminal specifications of several ttl families are shown in figure 9. Note 2, note 3 parameter symbol test conditions min typ max unit high level input current iih vcc max, vi 2. But first, id like to introduce you to lansdale with a brief company history, including our beginnings, our growth, and our development into an industry leader. They are specified in compliance with jedec standard no. Datasheet catalog for electronic components integrated circuit, transistor, diode, triac, and other semiconductors page 2009. If you ever examine a data sheet with an equivalent. 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. Sn7400 data sheet, product information and support.
Fast and ls ttl data sn5474ls47 guaranteed operating ranges symbol parameter min typ max unit vcc supply voltage 54 74 4. This takes the inputs and provides the required logic. The original 7400series integrated circuits were made by texas instruments with the prefix sn to create the name sn74xx. This document contains information on a product under development. Input can be directly driven 2 lttl inputs or 1 lsttl. Datasheets are readily available in most datasheet databases.
Compatible inputs the nlu1gt32 minigate is an advanced cmos high. Nte7402 icttl quad 2input nor gate vetco electronics. The following is a list of 7400series digital logic integrated circuits. View the ttl data book to see a variety of ics and diagrams. Some ttl logic parts were made with an extended militaryspecification. Due to the popularity of these parts, other manufacturers released pintopin compatible logic devices which kept the 7400 sequence number as an aid.
The sn7402, sn74ls02 and sn74s02 are characterized for operation from 0c to 70c. This can be made much smaller than a discrete circuit made from independent components. As on semiconductor has exited the fast ttl business, all fast data sheets have been removed from this publication. Package contains six inverters, 7404 datasheet, 7404 circuit, 7404 data sheet. An integrated circuit or monolithic integrated circuit also referred to as an ic, a chip, or a microchip is a set of electronic circuits on one small plate chip of semiconductor material, normally silicon. Since the ic is highly sensitive, use a long wire to connect the ic to the touch sensor. Signetics i 7402, ls02, s02 gates quad twoinput nor gate product specification logic products type 7402 74ls02 74s02 typical propagation delay 10ns 10ns 3. It would be great for a hobbyist, and a necessity for a developer using these chips. Motorola reserves the right to change or discontinue. Ttl232rpcb ttl to usb serial converter pcb datasheet.