1°C Triple SMBus Sensor with Resistance Error Correction
Datasheet
Chapter 2 Electrical Characteristics
Table 2.1 Electrical Characteristics
V
DD
=3.0V to 3.6V, T
A
= -40°C to +125°C, Typical values at T
A
= 27°C unless otherwise noted
PARAMETER
DC Power
Supply Voltage
Average Operating Current
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
V
DD
I
DD
3.0
3.3
47
3.6
TBD
V
μA
0.0625 conversions/s
See
Standby mode
I
PD
Internal Temperature Monitor
Temperature Accuracy
Temperature Resolution
External Temperature Monitor
Temperature Accuracy
Remote Diode 40°C to 80°C
Remote Diode 0°C to 125°C
Temperature Resolution
Voltage Tolerance
Voltage at pin (ADDR/
THERM,
)
Voltage at pin (
ALERT
/
THERM2,
SMDATA,SMCLK)
V
TOL
V
TOL
-0.3
-0.3
4.8
10
μA
±
1
0.5
±
3
°C
°C
0°C≤T
A
≤80°C
±
1
±
3
0.125
°C
°C
°C
15°C≤T
A
≤70°C
-40°C≤T
A
≤125°C
3.6
5.5
V
V
Digital Outputs (
ADDR
/
THERM
,
ALERT
/
THERM2
)
Output Low Voltage
High Level Leakage Current
SMBus Interface (SMDATA,SMCLK)
Input High Level
Input Low Level
Input High/Low Current
Hysteresis
Input Capacitance
Output Low Sink Current
SMBus Timing
Clock Frequency
Spike Suppression
SMSC EMC1033
5
V
OL
I
OH
0.1
0.4
1
V
μ
A
I
OUT
=-4mA
V
OUT
=V
DD
V
IH
V
IL
I
IH
/I
IL
2.0
0.8
-1
500
5
6
1
V
V
μ
A
mV
pF
mA
SMDATA = 0.6V
F
SMB
10
400
50
kHz
ns
Revision 1.1 (01-19-07)
DATASHEET
SMSC [ SMSC CORPORATION ]
