ADT7301ARTZ-REEL Ver la hoja de datos (PDF) - Analog Devices

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ADT7301ARTZ-REEL

13-Bit, ±0.5°C Accurate, MicroPower Digital Temperature Sensor in 6-Lead SOT-23

Analog Devices 

ADT7301

Preliminary Technical Data

TIMING CHARACTERISTICS

Guaranteed by design and characterization, not production tested. All input signals are specified with tr = tf = 5 ns (10% to 90% of VDD)

and timed from a voltage level of 1.6 V.

TA = TMIN to TMAX, VDD = 2.7 V to 5.5 V, unless otherwise noted.

Table 2.

Parameter1

t1

t2

t3

t4 2

t5

t6

t7

t82

Limit

5

25

25

35

20

5

5

40

Unit

ns min

ns min

ns min

ns max

ns min

ns min

ns min

ns max

Comments

CS to SCLK Setup Time

SCLK High Pulse Width

SCLK Low Pulse Width

Data Access Time after SCLK Falling Edge

Data Setup Time prior to SCLK Rising Edge

Data Hold Time after SCLK Rising Edge

CS to SCLK Hold Time

CS to DOUT High Impedance

1 See Figure 13. for SPI Timing diagram.

2 Measured with the load circuit of Figure 2

200µA

IOL

TO

OUTPUT

PIN CL

50pF

1.6V

200µA

IOH

Figure 2. Load Circuit for Data Access Time and Bus Relinquish Time

Rev. PrJ | Page 4 of 14

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