Ttl 74139 datasheet pdf

The device has two independent decoders, each accepting two. Revised october 2003 post office box 655303 dallas, texas 75265 3 schematic 00 gnd y. Figure ttl 3 shows the situation when a ttl input is driven low by the output of another ttl gate. Dm74ls155 dm74ls156 dual 2line to 4line decodersdemultiplexers dm74ls155 dm74ls156 dual 2line to 4line decodersdemultiplexers general description these ttl circuits feature dual 1lineto4line demultiplexers with individual strobes and common binaryaddress inputs in a single 16pin package. Welcome to electronic components datasheet pdf search and download, one of the most visited datasheet search website. Fast and ls ttl data 10lineto4line and 8lineto3line priority encoders the sn5474ls147 and the sn5474ls148 are priority encoders. The sn7400 series originated with ttl integrated circuits made by texas instruments. Segment identification and resultant displays are shown on a following page. It provides, in one package, the ability to select one bit of data from up to eight. We can special order any ics part number color code legend. Pdf msm70h000 msm70h000, 749 for bcd to excess 3 code design a bcd counter using jk flip flop ttl 74118 priority encoder 74148 alu 74381 jk flip flop to d flip flop conversion 74541 buffer design excess 3 counter using 74161 two.

The ls151 can be used as a universal function generator to generate any logic function of. Stmicroelectronics triple voltage regulator,alldatasheet, datasheet, datasheet search site for electronic. The 3state outputs are controlled by the outputs enable inputs 1oe and 2oe. It provides, in one package, the ability to select one bit of data from up to eight sources. Ti defines rohs to mean semiconductor products that are compliant with the current eu rohs requirements for all 10 rohs substances, including the requirement that rohs substance do not exceed 0. Transistor q5a in the driving gate is on, and thereby provides a path to ground for the current flowing out of the diode d1xb in the driven gate. Dual 2line to 4line decodersdemultiplexer datasheet rev. Dm74ls00 quad 2input nand gate physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0. Our vast collection includes more than 900,000 datasheets that you can easily download for fast. 749 decoder 749 pin diagram scm101 decoder 749 datel scm101 scm100b as002 ao scm100a ttl 749. Fast and ls ttl data quad 2input exclusive nor gate truth table in out ab z l l l l l h l h h h h h 14 12 11 10 9 123456 8 7 vcc gnd open collector outputs guaranteed operating ranges symbol parameter min typ max unit vcc supply voltage 54 74 4. The ttl parts we sell andor trade from our list below of ttl electronic parts are mostly dip some we have in both dip and smtsmd packaging, and a few just in smtsmd packaging, most are plastic ics but some are ceramic ics, most are 74xxxseries but a few are the much rarer 54xxxseries. Description the 74ahcahct244 is a highspeed sigate cmos device. Static characteristics voltages are referenced to gnd ground 0 v symbol parameter conditions 74hc9.

Static characteristics voltages are referenced to gnd ground 0 v symbol parameter conditions 74hc9 74hct9 unit min typ max min typ max. In highperformance memory systems these decoders can be used to minimize the effects of system decoding. Dual 4line to 1line data selectorsmultiplexers, 74153 datasheet, 74153 circuit, 74153 data sheet. Quad 2line to 1line data selectorsmultiplexers general description these data selectorsmultiplexers contain inverters and drivers to supply full onchip data selection to the four output gates. Motorola reserves the right to make changes without further notice to any products herein. Dm74ls154 4line to 16line decoderdemultiplexer dm74ls154 4line to 16line decoderdemultiplexer general description each of these 4lineto16line decoders utilizes ttl circuitry to decode four binarycoded inputs into one of sixteen mutually exclusive outputs when both the strobe inputs, g1 and g2, are low. The integrated circuit hobbyists handbook by thomas r. March 1988 6 philips semiconductors hcmos family characteristics family specifications note 1. Dm74ls00 quad 2input nand gates general description this device contains four independent gates each of which.

The 74ahcahct244 is an octal noninverting bufferline driver with 3state outputs. The 7400 series of transistortransistor logic ttl integrated circuits are the most popular family of ttl integrated circuit logic. Both devices have data inputs and outputs which are active at the low logic level. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Finding the datasheet is as easy as a few clicks of your mouse.

Revised february 2000 74ac163 74act163 synchronous presettable binary counter 74ac163 74act163 synchronous presettable binary counter general description the acact163 are highspeed synchronous modulo16 binary counters. The additional quiescent supply current per input is determined by the. Dual 4stage binary counter the sn54 74ls390 and sn54 74ls393 each contain a pair of highspeed 4stage ripple counters. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out. Ttl devices 51 7400 quad nand gate 54 7402 quad nor gate 57 7404 hex inverter 59 7408 quad and gate 61. Snx400, snx4ls00, and snx4s00 quadruple 2input positive. Where designed to be soldered at high temperatures, rohs products are. The chip is designed for decoding or demultiplexing applications and comes with 3 inputs to 8 output setup. Decoder a has an enable gate with one active high and one active low input. Dual 2line to 4line decodersdemultiplexer datasheet. Here we offer most rated semiconductors datasheets pdf ready for download. Icc unit load, which has to be multiplied by the unit load coefficient as given in the individual data sheets.

The lsttlmsi sn5474ls9 is a high speed dual 1of4 decoderde multiplexer. Because of the popularity of these parts, they were secondsourced by. Dm74ls153 dual 1of4 line data selectorsmultiplexers. Technical information fairchild semiconductor 74ls9 datasheet. Sn74ls9 dual 1of4 decoder demultiplexer applelogic. Fast and ls ttl data dual 1of4 decoder demultiplexer the sn5474ls155 and sn5474ls156 are high speed dual 1of4 decoderdemultiplexers. Dm74ls153 dual 1of4 line data selectorsmultiplexers dm74ls153 dual 1of4 line data selectorsmultiplexers general description each of these data selectorsmultiplexers contains inverters and drivers to supply fully complementary, onchip, binary decoding data selection to the andorinvert gates. Ttl ics 7400series74xxxseriesttlseries ics for sale,trade.

Most come in antistatic tubes, but some of the smt. The device has two independent decoders, each accepting two inputs and. Documentos no formato pdf adobe acrobat reader ttl. Each half of the ls390 is partitioned into a dividebytwo section and a divideby five section, with a separate clock input for each section. These devices have two decoders with common 2bit address inputs and separate gated enable inputs. Ttl level demultiplexing capability multiple input enable for easy expansion ideal for memory chip select decoding active low mutually exclusive outputs esd protection. They provide priority decoding of the inputs to ensure that only the highest order data line is encoded. Hbm jesd22a114f exceeds 2000 v mm jesd22a115a exceeds 200 v multiple package options. They are synchronously presettable for application in programmable dividers and have two types. 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. According to the 7447 datasheet the 7446a and 7447a ics feature activelow outputs designed for driving commonanode leds or incandescent indicators directly.