1°C Temperature Sensor with Beta Compensation
Datasheet
Table 5.1 Supply Current vs. Conversion Rate for EMC1403
AVERAGING FACTOR (BASED ON
11-BIT OPERATION)
AVERAGE SUPPLY CURRENT
ENABLED
ENABLED
CONVERSION RATE
(DEFAULT)
DISABLED
(DEFAULT)
DISABLED
1 / 16 sec
1 / 8 sec
1 / 4 sec
1 / 2 sec
1 / sec
130uA
165uA
225uA
355uA
610uA
625uA
660uA
725uA
740uA
760uA
810uA
100uA
105uA
110uA
125uA
150uA
295uA
290uA
480uA
740uA
760uA
810uA
16x
16x
16x
16x
16x
8x
1x
1x
1x
1x
1x
2 / sec
1x
4 / sec (default)
8 / sec
4x
1x
2x
1x
16 / sec
1x
1x
32 / sec
0.5x
0.25x
0.5x
0.25x
64 / sec
When enabled, the dynamic averaging will affect the average supply current based on the chosen
conversion rate as shown in Table 5.2 for EMC1404.
Table 5.2 Supply Current vs. Conversion Rate for EMC1404
AVERAGING FACTOR (BASED ON 11-BIT
AVERAGE SUPPLY CURRENT
OPERATION)
ENABLED
(DEFAULT)
ENABLED
(DEFAULT)
CONVERSION RATE
DISABLED
DISABLED
1 / 16 sec
1 / 8 sec
1 / 4 sec
1 / 2 sec
1 / sec
150uA
195uA
290uA
475uA
485uA
505uA
540uA
610uA
625uA
650uA
715uA
105uA
110uA
115uA
130uA
165uA
225uA
355uA
610uA
625uA
650uA
715uA
16x
16x
16x
16x
8x
1x
1x
1x
1x
1x
2 / sec
4x
1x
4 / sec (default)
8 / sec
2x
1x
1x
1x
16 / sec
0.5x
0.25x
0.125x
0.5x
0.25x
0.125x
32 / sec
64 / sec
SMSC EMC1403/EMC1404
Revision 1.16 (03-15-07)
DATA1S7HEET
SMSC [ SMSC CORPORATION ]
