datasheetbank_Logo    Технический паспорт Поисковая и бесплатно техническое описание Скачать
Номер детали :
Главная  >>>  Fairchild  >>> DM74LS139N PDF

DM74LS139N Даташит - Fairchild

Номер в каталогеDM74LS139N Fairchild
Fairchild Semiconductor Fairchild
Описание (Функция)Decoder/Demultiplexer
DM74LS139N PDF Даташит : DM74LS139N pdf   
DM74LS138N image

General Description
These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. In high-performance memory systems these decoders can be used to minimize the effects of system decoding. When used with high-speed memories, the delay times of these decoders are usually less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible.

■ Designed specifically for high speed:
   Memory decoders
   Data transmission systems
■ DM74LS138 3-to-8-line decoders incorporates 3 enable
   inputs to simplify cascading and/or data reception
■ DM74LS139 contains two fully independent 2-to-4-line decoders/demultiplexers
■ Schottky clamped for high performance
■Typical propagation delay (3 levels of logic)
   DM74LS138 21 ns
   DM74LS139 21 ns
■ Typical power dissipation
   DM74LS138 32 mW
   DM74LS139 34 mW

Ссылка на страницу (HTML): 1  2  3  4  5  6  7 
Share Link : Fairchild

В связи с паспорте перечисляет DM74LS139N

DM74LS139N Decoders/Demultiplexers

другие части :54LS138, 54LS138DMQB, 54LS138E, 54LS138FMQB, 54LS138J...
DM74LS139N pdf National ->Texas Instruments
National ->Texas Instruments  

Список DM74LS139N имеет с аналогичным паспорте

Language : English   한국어   简体中文   日本語   español

@ 2014 - 2018  [ Главная ] [ Политика конфиденциальности ] [ Запрос Даташит ]