10

LM71, LM71-Q1

SNIS125E – MARCH 2004 – REVISED AUGUST 2018

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9.5.2 Temperature Register

Table 3. (Read Only):

D15

D14

D13

D12

D11

D10

D9

D8

D7

D6

D5

D4

D3

D2

D1

D0

MSB

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit1

LSB

1

1

D0–D1: Logic 1 will be output on SI/0.

D2–D15: Temperature Data. One LSB = 0.03125°C. Two's complement format.

9.5.3 Manufacturer/Device ID Register

Table 4. (Read Only):

D15

D14

D13

D12

D11

D10

D9

D8

D7

D6

D5

D4

D3

D2

D1

D0

1

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

D0–D1: Logic 1 will be output on SI/0.

D2–D15: Manufacturer's/Device ID Data. This register is accessed whenever the LM71 is in shutdown mode.

9.6 Serial Bus Timing Diagrams

Figure 11. Reading Continuous Conversion - Single Eight-Bit Frame

Figure 12. Reading Continuous Conversion - Two Eight-Bit Frames

Figure 13. Writing Shutdown Control