TMP116 datasheet(11/46 Pages) TI2

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TMP116, TMP116N

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SBOS740A – MAY 2017 – REVISED MAY 2019

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Feature Description (continued)

7.3.2 Temperature Result and Limits

At the end of every conversion or averaging cycle, the device updates the temperature register with the

conversion result. The data reading in the result register is in two's complement format, has a data width of 16

bits, and a resolution of 7.8125 m°C. Table 1 shows multiple examples of possible binary data that can be read

from the temperature result register and the corresponding hexadecimal and decimal equivalents.

The TMP116 also has alert status flags and alert pin functionality that use the temperature limits stored in the low

limit register and high limit register. The alert registers use the same data format as the temperature register.

Table 1. 16-Bit Temperature Data Format

TEMPERATURE

(°C)

TEMPERATURE REGISTER VALUE

(0.0078125°C RESOLUTION)

BINARY

HEX

–256

1000 0000 0000 0000

8000

–25

1111 0011 1000 0000

F380

–0.1250

1111 1111 1111 0000

FFF0

–0.0078125

1111 1111 1111 1111

FFFF

0000 0000 0000 0000

0000

0.0078125

0000 0000 0000 0001

0001

0.1250

0000 0000 0001 0000

0010

0000 0000 1000 0000

0080

0000 1100 1000 0000

0C80

100

0011 0010 0000 0000

3200

255.9921

0111 1111 1111 1111

7FFF

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