EMC1046-1-AIZL-TR SMSC, EMC1046-1-AIZL-TR Datasheet - Page 17

• Manufacturer Part Number: EMC1046-1-AIZL-TR
• Description: Board Mount Temperature Sensors Temp Sensor with Intrnl Snsr 2 Remote
• Manufacturer: SMSC

Specifications of EMC1046-1-AIZL-TR

• Temperature Threshold: + 150 C
• Full Temp Accuracy: 2 C
• Package / Case: TSSOP-10
• Digital Output - Bus Interface: SMBus
• Digital Output - Number Of Bits: 11 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Type: Digital
• Supply Current: 395 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones
Datasheet
SMSC EMC1046/EMC1047
4.3.1
i.e. CPU substrate PNP
substrate transistor
Typical remote
Local Ground
Diode Faults
The EMC1046/EMC1047 actively detects an open and short condition on each measurement channel.
When a diode fault is detected, the temperature data MSByte is forced to a value of 80h and the
FAULT bit is set in the Status Register. When an external diode channel is configured to operate in
APD mode, the circuitry will detect independent open fault conditions, however a short condition will
be shared between the APD channels.
DN
DP
to
to
discrete PNP transistor
Figure 4.2 Diode Connections
Typical remote
i.e. 2N3906
DATASHEET
17
DP
DN
to
to
discrete NPN transistor
Typical remote
i.e. 2N3904
Revision 0.69 (06-29-09)
DP
DN
to
to