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DM74AS640WM Scheda tecnica (PDF) - Fairchild Semiconductor

DM74AS640WM Datasheet PDF - Fairchild Semiconductor
Il numero della parte DM74AS640WM
Scarica  DM74AS640WM Scarica

Grandezza file   52.33 Kbytes
Page   5 Pages
Produttore elettronici  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Spiegazioni elettronici 3-STATE Octal Bus Transceiver

DM74AS640WM Datasheet (PDF)

Go To PDF Page Scarica Scheda tecnica
DM74AS640WM Datasheet PDF - Fairchild Semiconductor

Il numero della parte DM74AS640WM
Scarica  DM74AS640WM Click to download

Grandezza file   52.33 Kbytes
Page   5 Pages
Produttore elettronici  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Spiegazioni elettronici 3-STATE Octal Bus Transceiver

DM74AS640WM Scheda tecnica (HTML) - Fairchild Semiconductor

DM74AS640WM Datasheet HTML 1Page - Fairchild Semiconductor DM74AS640WM Datasheet HTML 2Page - Fairchild Semiconductor DM74AS640WM Datasheet HTML 3Page - Fairchild Semiconductor DM74AS640WM Datasheet HTML 4Page - Fairchild Semiconductor DM74AS640WM Datasheet HTML 5Page - Fairchild Semiconductor

DM74AS640WM Dettagli del prodotto

General Description
This advanced Schottky device contains 8 pairs of 3-STATE logic elements configured as octal bus transceiver. This circuit is designed for use in memory, microprocessor systems and in asynchronous bidirectional data buses. This device transmits data from the A bus to the B bus, or vice versa, depending upon the logic level of the direction control input (DIR). The enable input (G) can be used to disable the devices, effecting isolation of buses A and B.
The 3-STATE circuitry also contains a protection feature that prevents these transceivers from glitching the bus during power-up or power-down.

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,
   low power Schottky, and advanced low power Schottky TTL counterpart
■ Improved AC performance over Schottky, low power
   Schottky, and advanced low power Schottky counter parts
■ 3-STATE outputs independently controlled on A and B buses
■ Low output impedance drive to drive terminated
   transmission lines to 133Ω
■ Specified to interface with CMOS at VOH = VCC − 2V




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A proposito di Fairchild Semiconductor


Fairchild Semiconductor era una società di semiconduttori pionieristici che fu fondata alla fine degli anni '50.
La società era nota per la sua innovazione nello sviluppo del primo transistor commerciale e per i suoi contributi al progresso della tecnologia del circuito integrato.
Fairchild è diventato un fornitore leader di semiconduttori di potenza, circuiti integrati analogici e di segnale misto e altri prodotti a semiconduttore.
La società è stata acquisita da Semiconductor nel 2016 e i suoi prodotti e tecnologie continuano a essere sviluppati e venduti con il marchio su semiconduttore.

*Queste informazioni sono solo a scopo informativo generale, non saremo responsabili per eventuali perdite o danni causati dalle informazioni di cui sopra.




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