EMC1046 Standard Microsystems Corp., EMC1046 Datasheet - Page 10

• Manufacturer Part Number: EMC1046
• Description: 1 Degree C Multiple Temperature Sensor With Beta Compensation And Hottest Of Thermal Zones
• Manufacturer: Standard Microsystems Corp.

Revision 0.66 (06-02-08)
2.3
Temperature Accuracy
Temperature Resolution
Temperature Accuracy
Temperature Resolution
Conversion Time all
Channels
Capacitive Filter
Resistance Error
Correction
Leakage Current
First conversion ready
SMBus delay
Input High Voltage
Input Low Voltage
Input High/Low Current
Hysteresis
Input Capacitance
Output Low Sink Current
CHARACTERISTIC
CHARACTERISTIC
V
DD
V
DD
SMBus Electrical Characteristics
= 3.0V to 3.6V, T
= 3.0V to 3.6V, T
t
C
R
I
t
t
SYMBOL
A
V
I
C
CONV
LEAK
CONV_f
SMB_d
V
I
SYMBOL
IH /
OL
FILTER
SERIES
= -40°C to 125°C, all typical values are at T
A
IH
IL
IN
= -40°C to 125°C, all typical values at T
Table 2.2 Electrical Specifications (continued)
I
IL
Table 2.3 SMBus Electrical Specifications
MIN
2.0
-0.3
8.2
External Temperature Monitor
Internal Temperature Monitor
MIN
1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones
DATASHEET
Power Up Timing
SMBus Interface
±0.25
0.125
±0.25
±0.5
0.125
190
2.2
TYP
420
5
TYP
10
±1
±2
±1
±2
2.7
100
±5
300
15
V
0.8
±5
15
MAX
MAX
DD
V
V
uA
mV
pF
mA
UNITS
°C
°C
°C
°C
°C
°C
ms
nF
Ω
uA
ms
ms
UNITS
A
= 27°C unless otherwise noted.
A
= 27°C unless otherwise noted.
5V Tolerant
5V Tolerant
Powered or unpowered
T
SMDATA = 0.4V
0°C < T
-40°C < T
+40°C < T
0°C < T
-40°C < T
default settings
In series with DP and DN lines
powered or unpowered
T
Time after power up before all
channels updated with valid data
Delay before SMBus
communications should be sent by
host
Connected across external diode
A
A
< 85°C
< 85°C
A
A
< 100°C
A
< 110°C
DIODE
DIODE
CONDITIONS
CONDITIONS
< 125°C
SMSC EMC1046/EMC1047
< 127°C
< +110°C
Datasheet