Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

TMP421 Datasheet(PDF) 20 Page - Texas Instruments

Click here to check the latest version.
Part # TMP421
Description  짹1째C Remote and Local TEMPERATURE SENSOR in SOT23-8
PDF  30 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TMP421 Datasheet(HTML) 20 Page - Texas Instruments

Back Button TMP421 Datasheet HTML 16Page - Texas Instruments TMP421 Datasheet HTML 17Page - Texas Instruments TMP421 Datasheet HTML 18Page - Texas Instruments TMP421 Datasheet HTML 19Page - Texas Instruments TMP421 Datasheet HTML 20Page - Texas Instruments TMP421 Datasheet HTML 21Page - Texas Instruments TMP421 Datasheet HTML 22Page - Texas Instruments TMP421 Datasheet HTML 23Page - Texas Instruments TMP421 Datasheet HTML 24Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 20 / 30 page
background image
www.ti.com
Frame1Two-WireSlaveAddressByte
Frame2PointerRegisterByte
1
StartBy
Master
ACKBy
TMP421/22/23
ACKBy
TMP421/22/23
1
9
1
Frame3DataByte1
ACKBy
TMP421/22/23
1
D7
SDA
(Continued)
SCL
(Continued)
D6
D5
D4
D3
D2
D1
D0
9
9
SDA
SCL
0
0
1
1
0
0
(1)
R/W
P7
P6
P5
P4
P3
P2
P1
P0
¼
¼
StopBy
Master
Frame1Two-WireSlaveAddressByte
Frame2PointerRegisterByte
1
StartBy
Master
ACKBy
TMP421/22/23
ACKBy
TMP421/22/23
Frame3Two-WireSlaveAddressByte
Frame4DataByte1ReadRegister
StartBy
Master
ACKBy
TMP421/22/23
NACKBy
Master
(2)
From
TMP421/22/23
1
9
1
9
1
9
1
9
SDA
SCL
0
0
1
R/W
P7
P6
P5
P4
P3
P2
P1
P0
¼
¼
¼
¼
SDA
(Continued)
SCL
(Continued)
1
0
0
1
1
0
0
(1)
1
0
0
(1)
R/W
D7
D6
D5
D4
D3
D2
D1
D0
TMP421
TMP422
TMP423
SBOS398B – JULY 2007 – REVISED MARCH 2008
(1) Slave address 1001100 shown.
Figure 17. Two-Wire Timing Diagram for Write Word Format
(1) Slave address 1001100 shown.
(2) Master should leave SDA high to terminate a single-byte read operation.
Figure 18. Two-Wire Timing Diagram for Single-Byte Read Format
20
Submit Documentation Feedback
Copyright © 2007–2008, Texas Instruments Incorporated
Product Folder Link(s): TMP421 TMP422 TMP423



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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