EMC1002_06 Datasheet, PDF (5/22 Pages) SMSC Corporation – 1°C Dual SMBus Sensor with Resistance Error Correction

1°C Dual 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
SYMBOL MIN TYP MAX UNITS
CONDITIONS
DC Power
Supply Voltage
Average Operating Current
Internal Temperature Monitor
Temperature Accuracy
V_DD
3.0
3.3
3.6
V
I_DD
47
50
μA 0.0625 conversions/s
See Table 4.6,
“Conversion Rates,”
on page 15
I_PD
4.8
10
μA Standby mode
±1 ±3
TBD
°C 0°C≤T_A≤85°C
°C -40°C≤T_A≤125°C
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
Digital Outputs (ADDR/THERM, ALERT/THERM2)
Output Low Voltage
V_OL
High Level Leakage Current
I_OH
SMBus Interface (SMDATA,SMCLK)
Input High Level
Input Low Level
Input High/Low Current
Hysteresis
V_IH
V_IL
I_IH/I_IL
Input Capacitance
Output Low Sink Current
SMBus Timing
Clock Frequency
F_SMB
0.5
°C
±1
±3
0.125
°C ^{15°C≤T}_A^{≤70°C}
°C ^{-40°C≤T}A^{≤125°C}
°C
-0.3
3.6
V
-0.3
5.5
V
0.4
0.1
1
V
I_OUT=-4mA
μA
V_OUT=V_DD
2.0
0.8
-1
1
500
5
6
V
V
μA
mV
pF
mA SMDATA = 0.6V
10
400 kHz
SMSC EMC1002
5
DATASHEET
Revision 1.3 (03-24-06)