Multiple Channel 1°C Temperature Sensor with Beta Compensation
Datasheet
Chapter 3 Pin Description
VDD
1
2
3
4
8
7
6
5
SMCLK
SMDATA
ALERT
GND
DP
DN
THERM / ADDR
Figure 3.1 EMC1412 Pin Diagram, MSOP-8
VDD
1
2
3
4
8
7
6
5
SMCLK
SMDATA
DP
DN
Exposed pad
ALERT
GND
THERM / ADDR
Figure 3.2 EMC1412 Pin Diagram, TDFN-8 2mm x 3mm
Table 3.1 EMC1412 Pin Description
PIN NUMBER
NAME
FUNCTION
TYPE
1
2
3
VDD
DP
Power supply
Power
AIO
External diode positive (anode) connection
External diode negative (cathode) connection
DN
AIO
THERM - Active low Critical THERM output
signal - requires pull-up resistor
OD (5V)
4
THERM / ADDR
ADDR - Selects SMBus address based on pull-
up resistor
OD (5V)
Power
5
6
GND
Ground
Active low digital ALERT output signal -
requires pull-up resistor
ALERT
OD (5V)
Revision 1.41 (02-23-12)
8
SMSC EMC1412
DATASHEET
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