Datasheet
TMP441 PIN CONFIGURATION
1
2
3
4
8
7
6
5
V+
SCL
GND
DXP
DXN
A1
A0
SDA
TMP441
TMP442 PIN CONFIGURATION
1
2
3
4
8
7
6
5
V+
SCL
GND
DXP1
DXN1
DXP2
DXN2
SDA
TMP442
TMP441
TMP442
www.ti.com
.............................................................................................................................................. SBOS425A – DECEMBER 2008 – REVISED MARCH 2009
DCN PACKAGE
SOT23-8
(TOP VIEW)
TMP441 PIN ASSIGNMENTS
TMP441
NO. NAME DESCRIPTION
1 DXP Positive connection to remote temperature sensor
2 DXN Negative connection to remote temperature sensor
3 A1 Address pin
4 A0 Address pin
5 GND Ground
6 SDA Serial data line for SMBus, open-drain; requires pull-up resistor to V+.
7 SCL Serial clock line for SMBus, open-drain; requires pull-up resistor to V+.
8 V+ Positive supply voltage (2.7V to 5.5V)
DCN PACKAGE
SOT23-8
(TOP VIEW)
TMP442 PIN ASSIGNMENTS
TMP442
NO. NAME DESCRIPTION
1 DXP1 Channel 1 positive connection to remote temperature sensor
2 DXN1 Channel 1 negative connection to remote temperature sensor
3 DXP2 Channel 2 positive connection to remote temperature sensor
4 DXN2 Channel 2 negative connection to remote temperature sensor
5 GND Ground
6 SDA Serial data line for SMBus, open-drain; requires pull-up resistor to V+.
7 SCL Serial clock line for SMBus, open-drain; requires pull-up resistor to V+.
8 V+ Positive supply voltage (2.7V to 5.5V)
Copyright © 2008 – 2009, Texas Instruments Incorporated Submit Documentation Feedback 5
Product Folder Link(s): TMP441 TMP442