数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

TMP442 数据表(PDF) 39 Page - Texas Instruments

部件名 TMP442
功能描述  TMP4719-Q1 High-Accuracy 3-Channel (2-Remote and 1-Local) 1.2V Logic Compatible Temperature Sensor With η-Factor
PDF  60 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

TMP442 数据表(HTML) 39 Page - Texas Instruments

Back Button TMP442 Datasheet HTML 35Page - Texas Instruments TMP442 Datasheet HTML 36Page - Texas Instruments TMP442 Datasheet HTML 37Page - Texas Instruments TMP442 Datasheet HTML 38Page - Texas Instruments TMP442 Datasheet HTML 39Page - Texas Instruments TMP442 Datasheet HTML 40Page - Texas Instruments TMP442 Datasheet HTML 41Page - Texas Instruments TMP442 Datasheet HTML 42Page - Texas Instruments TMP442 Datasheet HTML 43Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 39 / 60 page
background image
8.22 Diode_Fault (Address = 1Bh) [reset = 00h]
This register is used to indicate whether either of the remote channels have a diode improperly connected.
A diode fault is identified when diode short condition occurs. When diode short is detected on any channel,
the respective remote channel temperature conversion result gets is 0000h. Short bit in Diode_Fault is set to 1
and Alert pin is asserted (if no channel masks of both remote channels are set in Interrupt Mode). Short bit in
Diode_Fault is unset when diode short condition clears. Alert pin can be cleared by reading Diode_Fault register
and Alert Masks of both remote channels are set in both interrupt Mode and Comparator Mode, which is a
special case.
Diode open condition is identified as DP open and DN open or connected to GND. When diode open condition
occurs, the respective remote channel temperature conversion result gets is 0000h. Open bit in Diode_Fault is
set to 1 while Alert pin is NOT asserted. Open bit in Diode_Fault is unset when diode open condition clears
(diode gets connected back and a conversion happens that identifies it).
Return to Register Map.
Figure 8-22. Diode_Fault Register
7
6
5
4
3
2
1
0
Reserved
Short
Ch2_Open
Ch1_Open
Reserved
R-00h
R-0h
R-0h
R-0h
R-0h
Table 8-24. Diode_Fault Register Field Descriptions
Bit
Field
Type
Reset
Description
7:4
Reserved
R
00h
Reserved
3
Short
R
0h
This bit, when flagged to 1b, indicates remote channel 1 and(or)
remote channel 2 are(is) shorted.
2
Ch2_Open
R
0h
This bit, when flagged to 1b, indicates remote channel 2 has a
open condition.
1
Ch1_Open
R
0h
This bit, when flagged to 1b, indicates remote channel 1 has a
open condition.
0
Reserved
R
0h
Reserved
www.ti.com
TMP4719-Q1
SLVSJS0 – DECEMBER 2025
Copyright © 2025 Texas Instruments Incorporated
Submit Document Feedback
39
Product Folder Links: TMP4719-Q1



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com