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TMP442 Datasheet(PDF) 28 Page - Texas Instruments

Part # TMP442
Description  TMP4719 High-Accuracy 3-Channel (2-Remote and 1-Local) 1.2V Logic Compatible Temperature Sensor With η-Factor
PDF  63 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

TMP442 Datasheet(HTML) 28 Page - Texas Instruments

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8.3 Status Register (Address = 02h) [reset = 00h]
This register shows the current status of the device.
Return to Register Map.
Figure 8-3. Status Register
7
6
5
4
3
2
1
0
ADC_Busy
Reserved
THigh
TLow
Remote_Fault
TCrit
Reserved
R-0h
R-0h
R-0h
R-0h
R-0h
R-0h
R-0h
Table 8-5. Status Register Field Descriptions
Bit
Field
Type
Reset
Description
7
ADC_Busy
R
0h
Indicates if the ADC is busy in the middle of a conversion
0h = The ADC is idle
1h = The ADC is converting
6-5
Reserved
R
0h
Reserved
4
THigh
R
0h
Indicates if any of the temperature channel (local or remote)
result is higher than the high limit register setting. When set, this
bit asserts the ALERT pin.
0h = All temperature results are below the high limit
1h = Any one of the temperature result exceeds the high limit
3
TLow
R
0h
Indicates if any of the temperature channel (local or remote)
result is lower than the low limit register setting. When set, this
bit asserts the ALERT pin.
0h = All temperature results are above the low limit
1h = Any one of the temperature result drops below the low limit
2
Remote_Fault
R
0h
Indicates if either one of the remote channels is disconnected or
shorted.
0h = Both remote channels are connected
1h = Either one of the remote channels is disconnected or
shorted.
1
TCrit
R
0h
Indicates if any of the temperature channel (local or remote)
result is above the corresponding T_CRIT limit. When set, this
bit asserts the T_CRIT pin.
0h = All temperature results are below the configured T_CRIT
limits.
1h = Any one of the temperature result exceeds the configured
T_CRIT limits.
0
Reserved
R
0h
Reserved
TMP4719
SBOSAJ7A – OCTOBER 2025 – REVISED DECEMBER 2025
www.ti.com
28
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Copyright © 2025 Texas Instruments Incorporated
Product Folder Links: TMP4719



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