SBOS363F June 2006 – May 2018 TMP275
PRODUCTION DATA.
The Temperature Register of the TMP275 is a 12-bit, read-only register that stores the output of the most recent conversion. Two bytes must be read to obtain data, and are described in Figure 13 and Figure 14. Note that byte 1 is the most significant byte, followed by byte 2, the least significant byte. The first 12 bits are used to indicate temperature, with all remaining bits equal to zero. The least significant byte does not have to be read if that information is not needed. Data format for temperature is summarized in Table 1. Following power up or reset, the Temperature Register reads 0°C until the first conversion is complete.
D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 |
---|---|---|---|---|---|---|---|
T11 | T10 | T9 | T8 | T7 | T6 | T5 | T4 |
D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 |
---|---|---|---|---|---|---|---|
T3 | T2 | T1 | T0 | 0 | 0 | 0 | 0 |