ADT7519 View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

ADT7519

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

Analog Devices 

TIMING DIAGRAMS

ADT7516/ADT7517/ADT7519

t1

SCL

t4

t2

t5

SDA

DATA IN

t3

SDA

DATA OUT

t6

Figure 2. I2C Bus Timing Diagram

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. B | Page 7 of 44

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