EMC1413 Datasheet, PDF (11/52 Pages) SMSC Corporation – Multiple Channel 1 Temperature Sensors with Beta Compensation

Multiple Channel 1°C Temperature Sensors with Beta Compensation
Datasheet
4.2
Electrical Specifications
Table 4.2 Electrical Specifications
V_DD = 3.0V to 3.6V, T_A = -40°C to 125°C, all typical values at T_A = 27°C unless otherwise noted.
CHARACTERISTIC SYMBOL MIN TYP MAX UNITS
CONDITIONS
Supply Voltage
V_DD
Supply Current
I_DD
Standby Supply Current I_DD
DC Power
3.0 3.3
3.6
V
430 850
µA
930 1200 µA
1120
µA
170 230
µA
Temperature Accuracy
Temperature Resolution
Temperature Accuracy
Internal Temperature Monitor
±0.25 ±1
°C
±2
°C
0.125
°C
External Temperature Monitor
±0.25 ±1
°C
Temperature Resolution
Conversion Time all
Channels
Capacitive Filter
t_CONV
C_FILTER
Output Low Voltage
Leakage Current
V_OL
I_LEAK
±0.5 ±2
°C
0.125
°C
150
ms
2.2
2.7
nF
ALERT and THERM pins
0.4
V
±5
µA
1 conversion / sec, dynamic
averaging disabled
4 conversions / sec, dynamic
averaging enabled
> 16 conversions / sec, dynamic
averaging enabled
Device in Standby mode, no SMBus
communications, ALERT and
THERM pins not asserted.
-5°C < T_A < 100°C
-40°C < T_A < 125°C
+20°C < T_DIODE < +110°C
0°C < T_A < 100°C
-40°C < T_DIODE < 127°C
default settings
Connected across external diode
I_SINK = 8mA
ALERT and THERM pins
Device powered or unpowered
T_A < 85°C
pull-up voltage < 3.6V
SMSC EMC1413 / EMC1414
11
DATASHEET
Revision 1.41 (02-23-12)