1°C Multiple Temperature Sensor with HW Thermal Shutdown & Hottest of Thermal Zones
Datasheet
Table 2.2 Electrical Specifications (continued)
VDD = 3.0V to 3.6V, TA = -40°C to 125°C, all typical values at TA = 27°C unless otherwise noted.
CHARACTERISTIC
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
Internal Temperature Monitor
Temperature Accuracy
Temperature Resolution
Temperature Accuracy
±0.25
0.125
±1
±2
°C
°C
°C
0°C < TA < 100°C
-40°C < TA < 125°C
External Temperature Monitor
±0.25
±1
±2
°C
+40°C < TDIODE < +110°C
0°C < TA < 110°C
±0.5
0.125
190
°C
°C
ms
-40°C < TDIODE < 127°C
Temperature Resolution
Conversion Time all
Channels
tCONV
default settings
Capacitive Filter
CFILTER
RSERIES
2.2
2.7
nF
Connected across external diode
In series with DP and DN lines
Resistance Error
Correction
100
Ω
Leakage Current
ILEAK
±5
uA
powered or unpowered
TA < 85°C
Power Up Timing
300
First conversion ready
SMBus delay
tCONV_f
tSMB_d
ms
ms
Time after power up before all
channels updated with valid data
15
Delay before SMBus
communications should be sent by
host
Note 2.1 If a 1% resistor is used for RSET, then it is guaranteed to decode.
Revision 0.62 (03-05-08)
SMSC EMC1046/EMC1047
DATA1S0HEET
SMSC [ SMSC CORPORATION ]
