Datasheet

1
2
3
4
5
10
9
8
7
6
SCL
SDA
ALERTTHERM2/
THERM
GND
V+
DXP1
DXN1
DXP2
DXN2
TMP432
1
2
3
4
8
7
6
5
SCL
SDA
GND
V+
DXP
DXN
THERM
ALERTTHERM2/
TMP431
TMP431
TMP432
www.ti.com SBOS441F –SEPTEMBER 2009–REVISED AUGUST 2013
PIN CONFIGURATIONS
DGK PACKAGE
VSSOP-8
(TOP VIEW)
TMP431 PIN ASSIGNMENTS
TMP431
NO. NAME DESCRIPTION
1 V+ Positive supply (2.7V to 5.5V)
2 DXP Positive connection to remote temperature sensor
3 DXN Negative connection to remote temperature sensor
4 THERM Thermal flag, active low, open-drain; requires pull-up resistor to V+
5 GND Ground
6 ALERT/THERM2 Alert (reconfigurable as second thermal flag), active low, open-drain; requires pull-up resistor to V+
7 SDA Serial data line for SMBus, open-drain; requires pull-up resistor to V+
8 SCL Serial clock line for SMBus, open-drain; requires pull-up resistor to V+
DGS PACKAGE
VSSOP-10
(TOP VIEW)
TMP432 PIN ASSIGNMENTS
TMP432
NO. NAME DESCRIPTION
1 V+ Positive supply (2.7V to 5.5V)
2 DXP1 Channel 1 positive connection to remote temperature sensor
3 DXN1 Channel 1 negative connection to remote temperature sensor
4 DXP2 Channel 2 positive connection to remote temperature sensor
5 DXN2 Channel 2 negative connection to remote temperature sensor
6 GND Ground
7 THERM Thermal flag, active low, open-drain; requires pull-up resistor to V+
8 ALERT/THERM2 Alert (reconfigurable as second thermal flag), active low, open-drain; requires pull-up resistor to V+
9 SDA Serial data line for SMBus, open-drain; requires pull-up resistor to V+
10 SCL Serial clock line for SMBus, open-drain; requires pull-up resistor to V+
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