SNIS139F February 2005 – January 2024 LM95231
PRODUCTION DATA
D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 |
---|---|---|---|---|---|---|---|
0 | RUN/STOP | CR1 | CR0 | 0 | R2DF | R1DF | 0 |
Bits | Name | Description |
---|---|---|
7 | Reserved | Reports "0" when read. |
6 | RUN/STOP | Logic 1 disables the conversion and puts the part in standby mode. Conversion can be activated by writing to one-shot register. |
5-4 | Conversion Rate (CR1:CR0) | 00: continuous mode 75.8 ms, 13.2 Hz (typ), when diode mode is selected for both remote channels; 77.5 ms, 12.9 Hz (typ), when TruTherm Mode is enabled for one remote channel. 01: converts every 182 ms, 5.5 Hz (typ) 10: converts every 1 second, 1 Hz (typ) 11: converts every 2.7 seconds, 0.37 Hz (typ) Note: typically a remote diode conversion takes 30 ms with diode mode is selected; when the TruTherm Mode is selected a conversion takes an additional 1.7 ms; a local conversion takes 15.8 ms. |
3 | Reserved | Reports "0" when read. |
2 | Remote 2 Data Format (R2DF) | Logic 0: unsigned Temperature format (0 °C to +255.875 °C) Logic 1: signed Temperature format (-128 °C to +127.875 °C) |
1 | Remote 1 Data Format (R1DF) | Logic 0: unsigned Temperature format (0 °C to +255.875 °C) Logic 1: signed Temperature format (-128 °C to +127.875 °C) |
0 | Reserved | Reports "0" when read. |
Power up default is with all bits “0” (zero)