1°C Triple Temperature Sensor with Beta Compensation and Hotter of Two Zones
Datasheet
Table 2.2 Electrical Characteristics (continued)
V
=3.0V to 3.6V, T = 0°C to +85°C, Typical values at T = 27°C unless otherwise noted
DD
A
A
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
External Temperature Monitor
Temperature Accuracy
15°C≤TA≤70°C
0°C≤TA≤85°C
± 1
± 3
°C
°C
Remote Diode 40°C to 80°C
Remote Diode 0°C to 125°C
Temperature Resolution
Filter Capacitor
0.125
°C
CFILTER
2.2
5.5
nF
Connected across
external diode
Note 2.2
Voltage Tolerance
Voltage at pin ( SMDATA,SMCLK)
VTOL
-0.3
2.0
-1
V
SMBus Interface (SMDATA,SMCLK)
Input High Level
VIH
VIL
V
Input Low Level
0.8
1
V
Input High/Low Current
Hysteresis
IIH/IIL
μA
mV
pF
mA
500
5
Input Capacitance
Output Low Sink Current
SMBus Timing
6
SMDATA = 0.6V
Clock Frequency
FSMB
10
400
50
kHz
ns
μs
μs
μs
μs
μs
ns
μs
μs
ns
ns
Spike Suppression
Bus free time Start to Stop
Hold time Start
TBUF
THD:STA
TSU:STA
TSU:STO
THD:DAT
TSU:DAT
TLOW
1.3
0.6
0.6
0.6
0.3
100
1.3
0.6
*
Setup time Start
Setup time Stop
Data Hold Time
Data Setup Time
Clock Low Period
Clock High Period
Clock/Data Fall Time
Clock/Data Rise Time
THIGH
TF
300
*Min = 20+0.1Cb ns
*Min = 20+0.1Cb ns
TR
*
300
Note
2.1
Capacitive Load (each bus line)
Cb
0.6
400
pF
Note 2.1 300nS rise time max is required for 400kHz bus operation. For lower clock frequencies,
the maximum rise time is (0.1/FSMB)+50nS
Revision 1.37 (09-05-06)
8
SMSC EMC1043
DATASHEET
SMSC [ SMSC CORPORATION ]
