EMC1072-1-ACZL-TR SMSC, EMC1072-1-ACZL-TR Datasheet - Page 21

• Manufacturer Part Number: EMC1072-1-ACZL-TR
• Description: Board Mount Temperature Sensors SMBus Temp Sensor Selectable Address
• Manufacturer: SMSC

Specifications of EMC1072-1-ACZL-TR

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1°C Temperature Sensor with Selectable Address
Datasheet
SMSC EMC1072
5.10
190
191
>= 191.875
TEMPERATURE (°C)
Note 5.1
Note 5.2
Note 5.3
Note 5.4
The EMC1072 can be configured to measure a discrete 2N3904 diode-connected transistor or an AMD
processor diode. The diode can be connected as shown in
External Diode Connections
e.g. CPU substrate PNP
substrate transistor
Local Ground
Typical remote
In default mode, all temperatures < 0°C will be reported as 0°C.
In the extended range, all temperatures < -64°C will be reported as -64°C.
For the default range, all temperatures > +127.875°C will be reported as +127.875°C.
For the extended range, all temperatures > +191.875°C will be reported as +191.875°C.
Table 5.2 EMC1072 Temperature Data Format (continued)
011 1111 1111
011 1111 1111
011 1111 1111
DEFAULT RANGE 0°C TO 127°C
Figure 5.5 Diode Configurations
to DN
to DP
DATASHEET
21
discrete NPN transistor
Typical remote
e.g. 2N3904
Figure 5.5, "Diode
111 1111 0000
111 1111 1000
111 1111 1111
Note 5.4
EXTENDED RANGE RANGE -64°C
TO 191°C
Configurations".
to DN
to DP
Revision 1.39 (10-11-10)