Nndatasheet ic 74ls138 pdf

Semiconductor components industries, llc, 1999 december, 1999 rev. Retired 74ls8 ic, 3 to 8 decoderdemultiplexer, dil. Sn74ls8 1of8 decoder demultiplexer the lsttl msi sn74ls8 is a high spe. Multifunction capability mutually exclusive outputs. Dm74ls112a dual negativeedgetriggered masterslave jk flip. The ls251 can be used as a universal function generator to generate any logic function of four variables. Narrow 14lead plastic duallnllne package pdip, jedec ms001, 0.

Sn5474ls8 functional description the ls8 is a high speed 1of8 decoderdemultiplexer fabricated with the low power schottky barrier diode process. In highperformance memory systems these decoders can be used to minimize the effects of system decoding. Pdf mailfax order pdf california resale certificate pdf. 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. Compare pricing for texas instruments sn74ls08n across 37 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. It provides, in one package, the ability to select one bit of data from up to eight sources. Where designed to be soldered at high temperatures, rohs products are suitable for use. Home integrated circuits 74 series 74ls series 74ls8 74ls8 3 to 8 decoderdemultiplexer datasheet buy 74ls8 technical information fairchild semiconductor 74ls8 datasheet. Buy ic 74hc8 3to8 line decoderdemultiplexer toggle. The multiple input enables allow parallel expansion to a 1of24 decoder using just three ls8 devices or to a 1of32 decoder using four ls8s and one inverter. The 3state outputs are controlled by the outputs enable inputs 1oe and 2oe.

The lsttlmsi sn5474ls8 is a high speed 1of8 decoder. Oneoften decoder the lsttlmsi sn5474ls42 is a multipurpose decoder designed to accept four bcd inputs and provide ten mutually exclusive outputs. The chip is designed for decoding or demultiplexing applications and comes with 3 inputs to 8 output setup. Dm74ls8 dm74ls9 decoderdemultiplexer dm74ls8 dm74ls9 decoderdemultiplexer general description these schottkyclamped circuits are designed to be used in highperformance. Dm54ls154dm74ls154 4line to 16line decodersdemultiplexers may 1989 dm54ls154dm74ls154 4line to 16line decodersdemultiplexers general description each of these 4lineto16line. The design is also made for the chip to be used in highperformance memorydecoding or datarouting applications, requiring very short propagation delay times.

A common example of a decoderdemultiplexer ic is the 74ls8, which is a lowpower schottky ttl device that has 3 input lines and 8 output lines. Sn54ls06, sn74ls06 sdls020f may 1990revised july 2016 snx4ls06 hex inverter buffers and drivers with opencollector highvoltage outputs 1. Dm74ls85m m16a 16lead small outline integrated circuit soic, jedec ms012, 0. Refer to the maximum ratings table for safe operating area. On the whole said, shark would have been very good with a combination of internal and ic 74ls8 and external. Dm74ls32m m14a 14lead small outline integrated circuit soic, jedec ms120, 0. Beautiful appearance, excellent performance, whether it is the trend of. The 74ahcahct244 is a highspeed sigate cmos device. The outputs are actively in low state and are eight in number. Switch on vcc and apply various combinations of input according to the truth.

Decoderdemultiplexer, 74ls8 datasheet, 74ls8 circuit, 74ls8 data sheet. The lsttlmsi sn54 74ls8 is a high speed 1of8 decoder demultiplexer. Ti defines rohs to mean semiconductor products that are compliant with the current eu rohs requirements for all 10. The ic 74ls8 is a 16pin integrated circuit, and each pin of this ic. Sn74ls04n texas instruments integrated circuits ics digikey.

Ahighonnoecausestheoutputsto assume a highimpedance off state. Fairchild, alldatasheet, datasheet, datasheet search site for electronic components. Fairchild decoderdemultiplexer,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits. Chip, ic online,databook, datasheet catalog, datasheet archive. Quad 2input exclusive or gate 14 12 11 10 9 123456 vcc 8 7 gnd truth table in out a b z l l l l h h h l h h h l guaranteed operating ranges symbol parameter min typ max unit vcc supply voltage 54 74 4. Unit min max tplh tphl propagation delay an to qn waveform 1, 2 3. Jameco sells ic 748 and more with a lifetime guarantee and same day shipping. Ic 74hc238 is used is used as decoder demultiplexer. The chip is designed for decoding or demultiplexing applications and comes with 3. Pdf 74ls8, 74ls8 74s8 n74sbn, n74ls8n n74ls8d, n74s8d 1n916, 1n3064, 500ns pin diagram of ic 74ls8 74ls8 pin configuration ic 74ls8 74ls8 pin diagram 74ls8 function logic of 74ls8 74ls8 3 to 8 decoder pin pin for 74ls8 74ls8 38. Offer 74ls8 ti from kynix semiconductor hong kong limited. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active low outputs.

For more information about traditional and new thermal metrics, see the semiconductor and ic. This device is ideally suited for high speed bipolar memory chip select address decoding. Each decoder has an active low enable input which can be used as a data input for a 4output demultiplexer. And also the inputs of this ic is clamped with schottky diodes which are the high performance to contain line ringing as well as system design simplify 74ls8 pin configuration. We have three input pins which are actively in high state and are classified as i 2, i 1 and i 0. Dm54ls154dm74ls154 4line to 16line decodersdemultiplexers. This schottkyclamped circuit is designed to be used in highperformance memorydecoding or datarouting.

Designing of 3 to 8 line decoder and demultiplexer using. Dm54ls154dm74ls154 4line to 16line decodersdemultiplexers may 1989 dm54ls154dm74ls154 4line to 16line decodersdemultiplexers 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. Circuit specialists carries cmos devices and ttl logic for the 74ls series. Quad 2input exclusive or gate 14 12 11 10 9 123456 vcc 8 7 gnd truth table in out a b z l l l l h h h l h h h l guaranteed operating ranges symbol parameter min typ max unit vcc. Of course, a decoder ic such as the 74ls8 also has. It accepts two 4bit binary words a1a4, b1b4 and a carry input c0. Snx4ls06 hex inverter buffers and drivers with open. The ls42 is fabricated with the schottky barrier diode process for high speed and is completely compatible with all motorola ttl families. Dual 1of4 decoder demultiplexer the sn5474ls155 and sn5474ls156 are high speed dual 1of4 decoderdemultiplexers. Dm74ks112am m16a 16lead small outline integrated circuit soic, jedec ms012, 0. The lsttl msi sn74ls8 is a high speed 1of8 decoder. The response time specified is for a 100 mv input step with 5. Sn74ls08n texas instruments datasheet and cad model download.

Home 74ls8 hd74ls8p 3 to 8 decoderdemultiplexer ic. The decoder accepts three binary weighted inputs a 0, a 1, a 2 and when enabled provides eight mutually exclusive active low outputs o 0 o7. Fairchild decoderdemultiplexer,alldatasheet, datasheet, datasheet search site for electronic. Dm74ls194am m16a 16lead small outline integrated circuit soic, jedec ms012, 0. Sn54 74ls8 functional description the ls8 is a high speed 1of8 decoderdemultiplexer fabricated with the low power schottky barrier diode process. This device is ideally suited for high speed bipolar memory chip select address. Triple 3input nand 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. Sn74ls8 1 of8 decoder demultiplexer the lsttl msi sn74ls8 is a high spe. Texas instruments 74ls00n logic gates are available at mouser electronics. These devices have two decoders with common 2bit address inputs. This ic is mainly used in demultiplexing applications with the help of an enable pin like a data input pin. Dual 1of4 decoder demultiplexer the lsttlmsi sn5474ls9 is a high speed dual 1of4 decoderdemultiplexer. The 74ahcahct244 is an octal noninverting bufferline driver with 3state outputs. This product is retired and we wont sell it anymore.