EMC1043 Standard Microsystems Corp., EMC1043 Datasheet - Page 27

• Manufacturer Part Number: EMC1043
• Description: 1 Degree C Triple Temperature Sensor With Beta Compensation And Hotter Of Two Zones
• Manufacturer: Standard Microsystems Corp.

1°C Triple Temperature Sensor with Beta Compensation and Hotter of Two Zones
Datasheet
SMSC EMC1043
-10.0
-20.0
-30.0
-40.0
30.0
20.0
10.0
0.0
1.0
0.8
0.5
0.3
0.0
1
0
Temperature Error vs. Series Resistance
DP to GND
Te m pe r ature Err or vs . Le ak age Re s is tance
DP to VDD
2N3904, TA = T
(2N3904, TA = T
20
Series Resitance ( Ω )
Le ak age Re s is tance (M Ω )
40
DIODE
DIODE
REC Disabled
= 27°C, VDD = 3.3V
REC Active
= 27°C, V DD = 3.3V )
10
60
80
100
75
60
45
30
15
0
DATASHEET
100
27
-1
5
4
3
2
1
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
20
2.9
(TA = 27°C, VDD = 3.3V, BETA = 011, C
30
Temperature Error vs. CPU Temperature
Standby Current vs. Supply Voltage
Typical 65nm CPU from major vendor
Beta Compensation Enabled
40
3.1
CPU Temperature (°C)
Supply Voltage (V)
(TA = 27°C)
50
3.3
60
Beta Compensation Disabled
Revision 1.44 (04-14-08)
70
FILT ER
= 0pF)
3.5
80
90
3.7
100