1°C Triple Temperature Sensor with Hotter of Two Zones
Datasheet
Table 2.2 Electrical Characteristics (continued)
V
DD
=3.0V to 3.6V, T
A
= 0°C to +85°C, Typical values at T
A
= 27°C unless otherwise noted
PARAMETER
External Temperature Monitor
Temperature Accuracy
Remote Diode 40°C to 80°C
Remote Diode 0°C to 125°C
Temperature Resolution
Filter Capacitor
SYMBOL
MIN
TYP
MAX
UNITS
CONDITIONS
±
1
±
3
0.125
C
FILTER
2.2
°C
°C
°C
nF
15°C≤T
A
≤70°C
0°C≤T
A
≤85°C
Connected across
external diode
Voltage Tolerance
Voltage at pin ( SMDATA,SMCLK)
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
Bus free time Start to Stop
Hold time Start
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
T
BUF
T
HD:STA
T
SU:STA
T
SU:STO
T
HD:DAT
T
SU:DAT
T
LOW
T
HIGH
T
F
T
R
1.3
0.6
0.6
0.6
0.3
100
1.3
0.6
*
*
300
300
400
F
SMB
10
400
50
kHz
ns
μ
s
μ
s
μ
s
μ
s
μ
s
ns
μ
s
μ
s
ns
ns
*Min = 20+0.1C
b
ns
*Min = 20+0.1C
b
ns
6
V
IH
V
IL
I
IH
/I
IL
-1
500
5
2.0
0.8
1
V
V
μ
A
mV
pF
mA
SMDATA = 0.6V
V
TOL
-0.3
5.5
V
Capacitive Load (each bus line)
Note 2.1
C
b
0.6
pF
300nS rise time max is required for 400kHz bus operation. For lower clock frequencies,
the maximum rise time is (0.1/F
SMB
)+50nS
Revision 1.37 (02-05-07)
DATASHEET
8
SMSC EMC1063
SMSC [ SMSC CORPORATION ]
