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F224d Faria, Rubens Alexandre de Desenvolvimento de ... - UTFPR

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108<br />

tura é efetuada em 13 bits <strong>de</strong> maneira serial e o elemento sensor é o prOprio encapsulamento<br />

do componente (DALLAS SEMICONDUCTORS, 1997). 0 diagrama em blocos é <strong>de</strong>scrito na<br />

Figura VIII.<br />

V DD<br />

STATUS REGISTER &<br />

CONTROL LOGIC<br />

SDA<br />

ADDRESS<br />

AND<br />

SO CONTROL<br />

TEMPERATURE SENSOR<br />

EEPROM MEMORY (256 BYTES)<br />

P(.1<br />

Al<br />

1.2<br />

GND<br />

Figura VIII - Diagrama em blocos funcional do DS1624S (adaptada <strong>de</strong><br />

CONDUCTORS, 1997).<br />

DALLAS SEMI-<br />

DIAGRAMA DE TEMPO DO SENSORDS1624S<br />

0 diagrama <strong>de</strong> tempo do DS1624S esta na Figura VI.III.<br />

e<br />

SDA<br />

RM.<br />

DIRECTION<br />

AST<br />

ACKNOWLEDGEMENT<br />

&GRA& MOM<br />

RECE NCR<br />

SCL<br />

_<br />

START<br />

CONDITION<br />

FoLP<br />

1<br />

ACI

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