74138 ic datasheet pdf

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. Example of 1to16 demultiplexer is ic 74154 it has 1 input bit, 4 control bits and 16 output bit. Sn74ls8 3 functional description the ls8 is a high speed 1of8 decoderdemultiplexer fabricated with the low power schottky barrier diode. The multiple input enables allow parallel expansion to a 1of24 decoder using just three ls8 devices or to a 1of32. The four buffered outputs present the selected data in the inverted form. This document is highly rated by students and has been viewed 200 times. The ic 74ls8 is a 16pin integrated circuit, and each pin of this ic is discussed below.

Decoderdemultiplexer, 748 datasheet, 748 circuit, 748 data sheet. This ic is mainly used in demultiplexing applications with the help of an enable pin like a data input pin. In highperformance memory systems these decoders can be used to minimize the effects of system decoding. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active low outputs. The nte is a quad 2input positive nand schmitt trigger in a lead plastic dip type package. Decodificador 748 pdf 74ls, 74ls datasheet, 74ls pdf, buy 74ls, 74ls 3 to 8 decoder. Where designed to be soldered at high temperatures, rohs products are suitable for use. Fairchild decoderdemultiplexer,alldatasheet, datasheet, datasheet search site for electronic. The lsttlmsi sn5474ls8 is a high speed 1of8 decoder. Demultiplexer is used to connect a single source to multiple destinations. Dm74ls05 hex inverters with opencollector outputs physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0.

Serial data is entered through a 2input and gate synchronous with the low to high transition of the clock. Snx4hc8 3line to 8line decodersdemultiplexers 1 1 features 1 targeted specifically for highspeed memory. This device is ideally suited for high speed bipolar memory chip select address decoding. Download fairchild semiconductor 748 pdf datasheet file. Dm7446a, dm5447adm7447a bcd to 7segment decodersdrivers physical dimensions inches millimeters continued 16lead molded dualinline package n order number dm7446an or dm7447an ns package number n16e. Dm7486 quad 2input exclusiveor gate physical dimensions inches millimeters unless otherwise noted 14lead plastic dualinline package pdip, jedec ms001, 0. June 20 diodes incorporated 74hc8 3 to 8 line decoder demultiplexer description.

Refer to the maximum ratings table for safe operating area. A line decoder can be implemented without external inverters and a line decoder requires only one inverter. Where designed to be soldered at high temperatures, rohs products are. Tc74hc8ap ic decoder 3toline 16dip toshiba datasheet pdf data.

Dm7438 7438 quad 2input nand buffers with opencollector outputs dm7438 7438 quad 2input nand buffers with opencollector outputs general description this device contains four independent gates each of which performs the logic nand function. The chip is designed for decoding or demultiplexing applications and comes with 3. Quad 2input multiplexer the lsttlmsi sn54l74ls158 is a high speed quad 2input multiplexer. There are 24 io pins which may be individually programmed in 2 groups. Datasheet ic 748 pdf lead small outline integrated circuit soic, jedec ms, narrow.

The device features three enable inputs e1, e2 and e3. This device 74ls8 datasheet ideally 74ls8 datasheet for high speed bipolar memory chip select address decoding. The design is also made for the chip to be used in highperformance memorydecoding or datarouting applications, requiring very short propagation delay times. Provides 16 arithmetic operations add, subtract, compare, double, plus. This device is ideally suited for high speed bipolar datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. This device is ideally suited for high speed bipolar memory chip select address. These schottkyclamped circuits are designed to be used. Each decoder has an active low enable input which can be used as a data input for a 4output demultiplexer. In highperformance memory systems these decoders can. The chip is designed for decoding or demultiplexing applications and comes with 3 inputs to 8 output setup.

Dm74ls86 quad 2input exclusiveor gate physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0. These schottkyclamped circuits are designed to be used in highperformance memorydecoding or datarouting applications, requiring very short propagation. Dm7446a, dm7447a bcd to 7segment decodersdrivers fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and fairchild reserves the right at any time without notice to change said circuitry and specifications. Doc laporan praktikum digital demultiplexer mustika. Schottkyclamped ttl msi circuits are designed to be used in high performance memory decoding or datarouting applications requiring very short. Home integrated circuits 74 series 74ls series 74ls8 74ls8 3 to 8 decoderdemultiplexer datasheet buy 74ls8 technical information fairchild semiconductor 74ls8 datasheet. Oneoften decoder the lsttlmsi sn5474ls42 is a multipurpose decoder designed to accept four bcd inputs and provide ten mutually exclusive outputs.

The device features an asynchronous master reset which clears the register setting all outputs low independent of the clock. Limiting values 1 the input and output voltage ratings may be exceeded if the input and output current ratings are observed. Onsemi low power schottky,alldatasheet, datasheet, datasheet search site for electronic components. The response time specified is for a 100 mv input step with 5. If its not shown correctly, click here to open the file on a separate window. It selects four bits of data from two sources using the common select and enable inputs. 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 ls158 can also generate any four of the 16 different functions of two variables. The multiple input enables allow parallel expansion to a 1. The opencollector outputs require external pullup resistors for proper logical operation. 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. Technical information fairchild semiconductor 74ls8 datasheet. Serialin parallelout shift register the sn5474ls164 is a high speed 8bit serialin parallelout shift register. The ls42 is fabricated with the schottky barrier diode process for high speed and is completely compatible with all motorola ttl families.