Datasheet

1
2
3
4
8
7
6
5
SCL
SDA
ALERT/THERM2
GND
V+
D+
D
−
THERM
TMP411-Q1
SBOS527F –DECEMBER 2010–REVISED NOVEMBER 2013 www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
Table 1. ORDERING INFORMATION
(1)
DEFAULT
ORDERABLE PART DEFAULT LOCAL HIGH DEFAULT REMOTE HIGH
I
2
C ADDRESS TEMPERATURE
NUMBER TEMPERATURE LIMIT TEMPERATURE LIMIT
RANGE
TMP411AQDGKRQ1 100 1100 +85°C +85°C Standard
TMP411BQDGKRQ1 100 1101 +85°C +85°C Standard
TMP411CQDGKRQ1 100 1110 +85°C +85°C Standard
TMP411DQDGKRQ1 100 1100 +110°C +110°C Standard
(1) For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
VSSOP PACKAGE
(TOP VIEW)
PIN ASSIGNMENTS
PIN NAME DESCRIPTION
1 V+ Positive supply (2.7 V to 5.5 V)
2 D+ Positive connection to remote temperature sensor
3 D− Negative connection to remote temperature sensor
4 THERM Thermal flag, active-low, open-drain; requires pullup resistor to V+
5 GND Ground
Alert (reconfigurable as second thermal flag), active-low, open-drain; requires
6 ALERT/THERM2
pullup resistor to V+
7 SDA Serial data line for SMBus, open-drain; requires pullup resistor to V+
8 SCL Serial clock line for SMBus, open-drain; requires pullup resistor to V+
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Product Folder Links: TMP411-Q1