TEMPERATURE INPUT |
|
Range |
|
–40 |
|
125 |
°C |
|
Accuracy (temperature error) |
–25°C to 85°C |
|
±0.5 |
±2 |
°C |
–40°C to 125°C |
|
±1 |
±3 |
|
vs supply |
|
|
0.2 |
0.5 |
°C/V |
|
Resolution |
|
|
0.0625 |
|
°C |
DIGITAL INPUT/OUTPUT |
|
Input capacitance |
|
|
3 |
|
pF |
VIH |
Input logic high |
|
0.7 × (V+) |
|
3.6 |
V |
VIL |
Input logic low |
|
–0.5 |
|
0.3 × (V+) |
V |
IIN |
Input current |
0 < VIN < 3.6 V |
|
|
1 |
μA |
VOL |
Output logic |
SDA |
V+ > 2 V, IOL = 3 mA |
0 |
|
0.4 |
V |
V+ < 2 V, IOL = 3 mA |
0 |
|
0.2 × (V+) |
ALERT |
V+ > 2 V, IOL = 3 mA |
0 |
|
0.4 |
V+ < 2 V, IOL = 3 mA |
0 |
|
0.2 × (V+) |
|
Resolution |
|
|
12 |
|
Bit |
|
Conversion time |
|
|
26 |
35 |
ms |
|
Conversion modes |
CR1 = 0, CR0 = 0 |
|
0.25 |
|
Conv/s |
CR1 = 0, CR0 = 1 |
|
1 |
|
CR1 = 1, CR0 = 0 (default) |
|
4 |
|
CR1 = 1, CR0 = 1 |
|
8 |
|
|
Timeout time |
|
|
30 |
40 |
ms |
POWER SUPPLY |
|
Operating supply range |
|
+1.4 |
|
+3.6 |
V |
IQ |
Average quiescent current |
Serial bus inactive, CR1 = 1, CR0 = 0 (default) |
|
7 |
10 |
μA |
Serial bus active, SCL frequency = 400 kHz |
|
15 |
|
Serial bus active, SCL frequency = 3.4 MHz |
|
85 |
|
ISD |
Shutdown current |
Serial bus inactive |
|
0.5 |
1 |
μA |
Serial bus active, SCL frequency = 400 kHz |
|
10 |
|
Serial bus active, SCL frequency = 3.4 MHz |
|
80 |
|
TEMPERATURE |
|
Specified range |
|
–40 |
|
125 |
°C |
|
Operating range |
|
–55 |
|
150 |
°C |