Ic 74ls139 datasheet pdf 1n4001

The 7400 series of transistortransistor logic ttl integrated circuits are the most popular family of ttl integrated circuit logic. Dual 2line to 4line decodersdemultiplexer datasheet rev. This device is ideally suited for high speed bipolar memory chip select address decoding. Sw1 vcc rl to output under test figure 8 switch positions includes jig and probe capacitance.

This device finds primary use where low power dissipation andor high noise immunity is desired. They provide priority decoding of the inputs to ensure that only the highest order data line is encoded. Data is maintained by an independent source and accuracy is not guaranteed. The 74ahcahct244 is a highspeed sigate cmos device. Chip,iconline,databook,datasheet catalog,datasheet archive. 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. Sw node of dcdc converter is with high frequency voltage swing. Dm74ls153 dual 1of4 line data selectorsmultiplexers physical dimensions inches millimeters unless otherwise noted continued 16lead plastic dualinline package pdip, jedec ms001, 0. General description the 74hc161 is a synchronous presettable binary counter with an internal lookhead carry. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active low outputs. Aug 21, 2019 datasheet 74ls193 pdf sn5474ls is an updown modulo binary counter. The device has a master reset to simultaneously clear all flipflops. Collector current versus saturation voltage 0 20406080 dc 0 100 200 300 400 500 ic peak ma tamb70.

Ic 7490 datasheet pdf decade and binary counters, 7490 datasheet, 7490 pdf, pinout, data, circuit, ic, manual, substitute, parts, schematic, equivalent. The lsttlmsi sn5474ls9 is a high speed dual 1of4 decoderde multiplexer. Ic 4017cd4017 datasheet pinout 15 example circuits. Nte4584b integrated circuit cmos, hex schmitt trigger description. Sn74hct257dt ic selectormux quad 21 16soic texas instruments datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. Keep the main current traces as possible as short and wide. Ahighonnoecausestheoutputsto assume a highimpedance off state. The 3state outputs are controlled by the outputs enable inputs 1oe and 2oe. Electronic component search and free download site. Dual 1of4 decoder demultiplexer the lsttlmsi sn5474ls9 is a high speed dual 1of4 decoderdemultiplexer. The gnd should be connected to a strong ground plane for heat sinking and noise protection. The ls9 is fabr icated with the schottky barrier diode process for high speed and is completel y compatible with all motorola ttl fami lies.

Revised october 2003 post office box 655303 dallas, texas 75265 3 schematic 00 gnd y. Check with the manufacturers datasheet for uptodate information. This can be made much smaller than a discrete circuit made from independent. The 74ahcahct244 is an octal noninverting bufferline driver with 3state outputs. Dual 2line to 4line decodersdemultiplexer datasheet.

Dm74ls9m m16a 16lead small outline integrated circuit soic, jedec ms012, 0. The ls147 encodes nine data lines to fourline 8421 bcd. Revised october 2003 6 post office box 655303 dallas, texas 75265 recommended operating conditions see note 5 sn54s00 sn74s00 unit min nom max min nom max vcc supply voltage 4. The ls247 and ls248 are functionally and electrically identical to the ls47 and ls48 with the same pinout configuration. Bcd decademodulo 16 binary synchronous bidirectional counters, 74168 pdf download motorola freescale, 74168 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. All operating parameters, including typicals must be. 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. The lowtohigh transition of ce should only take place while cp is high for predictable operation a low on mr overrides all other inputs and clears the register asynchronously, forcing all bit positions to. Dm74ls194am m16a 16lead small outline integrated circuit soic, jedec ms012, 0. Dm74ls112a dual negativeedgetriggered masterslave jk flip.

Channel enhancement mode devices in a single monolithic structure. The device has two independent decoders, each accepting two inputs and. Nte4584b integrated circuit cmos, hex schmitt trigger. Count up and count down clocks are used and in either counting mode the. And 8lineto3line priority encoders the sn5474ls147 and the sn5474ls148 are priority encoders. Dm74ls126am m14a 14lead small outline integrated circuit soic, jedec ms120, 0. Synchronous operation is provided by having all flipflops clocked simultaneously on the positivegoing edge of the clock cp. Decodersdrivers the sn5474ls247 thru sn5474ls249 are bcdtosevensegment decoderdrivers. The multiple input enables allow parallel expansion to a 1of24 decoder using just three ls8 devices or to a 1of32. C dip16 7 6 5 4 3 2 number of active output d96in451 figure. Look at the figure below is a block diagram of inside ic 4017. Static characteristics voltages are referenced to gnd ground 0 v symbol parameter conditions 74hc9 74hct9 unit min typ max min typ max.

Dm74ls112a dual negativeedgetriggered masterslave jk flipflop with preset, clear, and complementary outputs physical dimensions inches millimeters unless otherwise noted continued 16lead plastic dualinline package pdip, jedec ms001, 0. The multiple input enables allow parallel expansion to a 1. Oct 12, 2015 ic 7490 datasheet pdf decade and binary counters, 7490 datasheet, 7490 pdf, pinout, data, circuit, ic, manual, substitute, parts, schematic, equivalent. Where designed to be soldered at high temperatures, rohs products are. Dm74ls112a dual negativeedgetriggered masterslave jk. Dm74ks112am m16a 16lead small outline integrated circuit soic, jedec ms012, 0. The device is used primarily as a 6bit edgetriggered storage register.

Dm74ls153 dual 1of4 line data selectorsmultiplexers. Sn74ls9 dual 1of4 decoder demultiplexer applelogic. Pdf 68hc16 1n4001 40pin 16moduledip mc68hc16z1cfc16 10k sip resistor ic3 7805 regulator. The ls249 is a 16pin version of the 14pin ls49 and includes full functional capability for lamp test and. Both devices have data inputs and outputs which are active at the low logic level. And also use to build all kinds of the timer, led sequencers and controllers circuits.