The 74LS is a high speed 1-of-8 Decoder/Demultiplexer. This device is ideally suited for high speed bipolar memory chip select address decoding. The. 74LS, 74LS Datasheet, 74LS pdf, buy 74LS, 74LS 3 to 8 Decoder. r/Demultip lex e r. 74LS / 74LSSMD / 74LS Decoder/Demultiplexer. General Description. These Schottky-clamped circuits are designed to be used.

Author: Yozshudal Dokazahn
Country: Comoros
Language: English (Spanish)
Genre: History
Published (Last): 27 June 2013
Pages: 153
PDF File Size: 8.78 Mb
ePub File Size: 18.53 Mb
ISBN: 933-7-43187-201-7
Downloads: 56427
Price: Free* [*Free Regsitration Required]
Uploader: Gular

Product successfully added to your wishlist! Features 74ls features include; Designed Specifically for High-Speed: This means that the effective system delay introduced by the Schottky-clamped system decoder is negligible.

Standard frequency crystals — use these crystals to provide a clock input to your microprocessor. All inputs are clamped with high-performance Schottky diodes to suppress line-ringing and to simplify system design. Daatasheet include clamp diodes.

LS 데이터시트(PDF) – System Logic Semiconductor

Product already added to wishlist! Add to cart Learn More.


The LM is a quadruple, independent, high-gain, internally compensated operational amplifiers designed to have operating characteristics similar to the LM Choose an option 20 28 An enable input can be used as a data input dxtasheet demultiplexing applications. You must be logged in to leave a review. The 74lS decode one of eight lines dependent on the conditions at the three binary select inputs and the three enable inputs.

Reviews 0 Leave A Review You must be logged in to leave a review. This amplifier exhibit low supply-current drain and input bias and offset currents that is much less than that of the LM Two active-low and one active-high enable inputs reduce the need for external gates or inverters when expanding.

It features fully buffered inputs, each of which represents only one normalized load to its driving circuit. This enables the use of current limiting resistors to interface inputs to voltages in excess of V CC.


LS138 Datasheet PDF

When employed with high-speed memories utilizing a fast enable circuit, the delay times of these decoders and the enable time of the memory are usually less than the typical access time of the memory. These devices contain four independent 2-input AND gates. Drivers Motors Relay Servos Arduino. Choose an option 3. In high-performance memory systems, these decoders can be used to minimize the effects of system decoding. This device is ideally suited for high speed bipolar memory chip select address decoding.

  DECRETO 4868 DE 2008 PDF

Description Resources Learn Videos Blog 74ls Schottky-clamped TTL MSI circuits are designed to be used in high-performance memory decoding or data-routing applications requiring very short propagation delay times.

A line decoder can be implemented without external inverters and a line decoder requires only one inverter. Select options Learn More.