DS1820S Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated

Número de pieza

componentes Descripción

Fabricante

DS1820S

1–Wire™ Digital Thermometer

Dallas Semiconductor -> Maxim Integrated 

DETAILED MASTER READ “1” TIMING Figure 13

VCC

1–WIRE

BUS

GND

TINIT>1 µS

TRC

15 µs

DS1820

VIH OF MASTER

MASTER SAMPLES

RECOMMENDED MASTER READ “1” TIMING Figure 14

VCC

1–WIRE

BUS

VIH OF MASTER

GND

TINIT = TRC =

SMALL SMALL

15 µs

LINE TYPE LEGEND:

Bus master active low

Both bus master and

DS1820 active low

MASTER

SAMPLES

DS1820 active low

Resistor pull–up

030598 19/27

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