ADT7517(RevA) Ver la hoja de datos (PDF) - Analog Devices

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ADT7517
(Rev.:RevA)

SPI/I2C Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output DAC

Analog Devices 

ADT7516/ADT7517/ADT7519

CS

t1

t2

t7

SCLK

DIN

t3

t5

t6

t8

D7 D6 D5 D4 D3 D2 D1 D0 X

X

X

X

X

X

X

X

DOUT

t4

X

X

X

X

X

X

X

X D7 D6 D5 D4 D3 D2 D1

D0

Figure 3. SPI Bus Timing Diagram

200µA

IOL

TO OUTPUT

PIN CL

50pF

1.6V

200µA

IOH

Figure 4. Load Circuit for Access Time and Bus Relinquish Time

VDD

TO DAC

OUTPUT

4.7kΩ

4.7kΩ 200pF

Figure 5. Load Circuit for DAC Outputs

Rev. A | Page 7 of 44

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