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DM74AS169AM Fiches technique (PDF) - Fairchild Semiconductor

DM74AS169AM Datasheet PDF - Fairchild Semiconductor
No de pièce DM74AS169AM
Télécharger  DM74AS169AM Télécharger

Taille du fichier   61.86 Kbytes
Page   6 Pages
Fabricant  FAIRCHILD [Fairchild Semiconductor]
Site Internet  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Synchronous 4-Bit Binary Up/Down Counter

DM74AS169AM Datasheet (PDF)

Go To PDF Page Télécharger Fiches technique
DM74AS169AM Datasheet PDF - Fairchild Semiconductor

No de pièce DM74AS169AM
Télécharger  DM74AS169AM Click to download

Taille du fichier   61.86 Kbytes
Page   6 Pages
Fabricant  FAIRCHILD [Fairchild Semiconductor]
Site Internet  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Synchronous 4-Bit Binary Up/Down Counter

DM74AS169AM Fiches technique (HTML) - Fairchild Semiconductor

DM74AS169AM Datasheet HTML 1Page - Fairchild Semiconductor DM74AS169AM Datasheet HTML 2Page - Fairchild Semiconductor DM74AS169AM Datasheet HTML 3Page - Fairchild Semiconductor DM74AS169AM Datasheet HTML 4Page - Fairchild Semiconductor DM74AS169AM Datasheet HTML 5Page - Fairchild Semiconductor DM74AS169AM Datasheet HTML 6Page - Fairchild Semiconductor

DM74AS169AM Détails du produit

General Description
These synchronous presettable counters feature an internal carry look ahead for cascading in high speed counting applications. The DM74AS169 is a 4-bit binary up/down counter. The carry output is decoded to prevent spikes during normal mode of counting operation. Synchronous operation is provided so that outputs change coincident with each other when so instructed by count enable inputs and internal gating. This mode of operation eliminates the output counting spikes which are normally associated with asynchronous (ripple clock) counters. A buffered clock input triggers the four flip-flops on the rising (positive going) edge of clock input waveform.
These counters are fully programmable; that is, the outputs may each be preset either HIGH or LOW. The load input circuitry allows loading with carry-enable output of cascaded counters. As loading is synchronous, setting up a LOW level at the load input disables the counter and causes the outputs to agree with the data inputs after the next clock pulse.

Features
■ Switching Specifications at 50 pF
■ Switching Specifications guaranteed over full temperature and VCC range
■ Advanced oxide-isolated, ion-implanted Schottky TTL process
■ Functionally and pin-for-pin compatible with Schottky
   and low power Schottky TTL counterpart
■ Improved AC performance over Schottky and low power
   Schottky counterparts
■ Synchronously programmable
■ Internal look ahead for fast counting
■ Carry output for n-bit cascading
■ Synchronous counting
■ Load control line
■ ESD inputs




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À propos de Fairchild Semiconductor


Fairchild Semiconductor était une entreprise de semi-conducteurs pionniers qui a été fondée à la fin des années 1950.
L'entreprise était connue pour son innovation dans le développement du premier transistor commercial et pour ses contributions à l'avancement de la technologie de circuit intégré.
Fairchild est devenu l'un des principaux fournisseurs de semi-conducteurs de puissance, de circuits intégrés de signal analogique et mixte et d'autres produits semi-conducteurs.
La société a été acquise par ON Semiconductor en 2016 et ses produits et technologies continuent d'être développés et vendus sous la marque ON Semiconductor.

*Ces informations sont fournies à titre informatif uniquement, nous ne serons pas responsables des pertes ou dommages causés par les informations ci-dessus.




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