Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

TMP122AIDBVT Fiches technique(PDF) 9 Page - Burr-Brown (TI)

[Old version datasheet] Texas Instruments acquired Burr-Brown Corporation. Click here to check the latest version.
No de pièce TMP122AIDBVT
Description  1.5째C Accurate Programmable Digital Temperature Sensors with SPI Interface
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  BURR-BROWN [Burr-Brown (TI)]
Site Internet  http://www.burr-brown.com
Logo BURR-BROWN - Burr-Brown (TI)

TMP122AIDBVT Fiches technique(HTML) 9 Page - Burr-Brown (TI)

Back Button TMP122AIDBVT Datasheet HTML 5Page - Burr-Brown (TI) TMP122AIDBVT Datasheet HTML 6Page - Burr-Brown (TI) TMP122AIDBVT Datasheet HTML 7Page - Burr-Brown (TI) TMP122AIDBVT Datasheet HTML 8Page - Burr-Brown (TI) TMP122AIDBVT Datasheet HTML 9Page - Burr-Brown (TI) TMP122AIDBVT Datasheet HTML 10Page - Burr-Brown (TI) TMP122AIDBVT Datasheet HTML 11Page - Burr-Brown (TI) TMP122AIDBVT Datasheet HTML 12Page - Burr-Brown (TI) TMP122AIDBVT Datasheet HTML 13Page - Burr-Brown (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 14 page
background image
TMP122, TMP124
9
SBOS272B
www.ti.com
CONVERSION TIME
R1
R0
RESOLUTION
(typical)
0
0
9 Bits (0.5
°C) plus sign
30ms
0
1
10 Bits (0.25
°C) plus sign
60ms
1
0
11 Bits (0.125
°C) plus sign
120ms
1
1
12 Bits (0.0625
°C) plus sign
240ms
TABLE XI. Resolution of the TMP122 and TMP124.
CONVERTER RESOLUTION (R1/R0)
The Converter Resolution Bits control the resolution of the
internal Analog-to-Digital (A/D) converter. This allows the user
to maximize efficiency by programming for higher resolution or
faster conversion time. Table XI identifies the Resolution Bits
and the relationship between resolution and conversion time.
The TMP122/TMP124 have a default resolution of 12 bits.
DELAY TIME
The Delay Bits control the amount of time delay between each
conversion. This feature allows the user to maximize power
savings by eliminating unnecessary conversions, and minimiz-
ing current consumption. During active conversion the TMP122/
TMP124 typically requires 50
µA of current for approximately
0.25s conversion time, and approximately 20
µA for idle times
between conversions. Delay settings are identified in Table XII
as conversion time and period, and are shown in Figure 9.
Default power up is D1/D0 equal 0/0. Conversion time and
conversion periods scale with resolution. Conversion period
denotes time between conversion starts.
D1
D0
CONVERSION TIME
CONVERSION PERIOD
0
0
0.25s
0.25s
0
1
0.25s
0.5s
1
0
0.25s
1s
1
1
0.25s
8s
TABLE XII. Conversion Delay for 12-Bit Resolution.
FIGURE 9. Conversion Time and Period Description.
PARAMETER
MIN
MAX
UNITS
SCK Period
t1
100
ns
Data In to Rising Edge SCK Setup Time
t2
20
ns
SCK Falling Edge to Output Data Delay
t3
30
ns
SCK Rising Edge to Input Data Hold Time
t4
20
ns
CS to Rising Edge SCK Set-Up Time
t5
40
ns
CS to Output Data Delay
t6
30
ns
CS Rising Edge to Output High Impedance
t7
30
ns
TABLE XIII. Timing Description.
0.25s
D1/D0 = 0/1
D1/D0 = 1/0
D1/D0 = 1/1
12-Bit Resolution
0.25s
1s
8s
0.25s
0.5s
50
µA (active)
20
µA (idle)
Timing Diagrams
The TMP122/TMP124 are SPI compatible. Figures 10 to 12
describe the various timing parameters of the TMP122/
TMP124 with timing definitions in Table XIII.


Numéro de pièce similaire - TMP122AIDBVT

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TMP122AIDBVT TI1-TMP122AIDBVT Datasheet
511Kb / 19P
[Old version datasheet]   1.5째C Accurate Programmable Digital Temperature Sensors with SPI Interface
TMP122AIDBVTG4 TI1-TMP122AIDBVTG4 Datasheet
511Kb / 19P
[Old version datasheet]   1.5째C Accurate Programmable Digital Temperature Sensors with SPI Interface
More results

Description similaire - TMP122AIDBVT

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TMP122-EP TI-TMP122-EP Datasheet
556Kb / 17P
[Old version datasheet]   1.5째C ACCURATE PROGRAMMABLE DIGITAL TEMPERATURE SENSORS WITH SPI??INTERFACE
TMP122-EP TI-TMP122-EP_1 Datasheet
563Kb / 17P
[Old version datasheet]   1.5째C ACCURATE PROGRAMMABLE DIGITAL TEMPERATURE SENSORS WITH SPI??INTERFACE
TMP122 TI1-TMP122_15 Datasheet
511Kb / 19P
[Old version datasheet]   1.5째C Accurate Programmable Digital Temperature Sensors with SPI Interface
TMP121-EP TI1-TMP121-EP Datasheet
566Kb / 13P
[Old version datasheet]   1.5째C ACCURATE DIGITAL TEMPERATURE SENSOR WITH SPI??INTERFACE
logo
Maxim Integrated Produc...
MAX6627 MAXIM-MAX6627 Datasheet
151Kb / 9P
   Remote 짹1째C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface
Rev 1; 7/01
MAX6627 MAXIM-MAX6627_V01 Datasheet
1Mb / 10P
   Remote 짹1째C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface
2016
logo
Texas Instruments
TMP125AIDBVRG4 TI-TMP125AIDBVRG4 Datasheet
130Kb / 10P
[Old version datasheet]   2C Accurate Digital Temperature Sensor with SPI Interface
TMP125 TI1-TMP125 Datasheet
183Kb / 12P
[Old version datasheet]   Accurate Digital Temperature Sensor with SPI田?Interface
logo
Burr-Brown (TI)
TMP121 BURR-BROWN-TMP121 Datasheet
128Kb / 9P
   1.5C Accurate Digital Temperature Sensor with SPI Interface
logo
Texas Instruments
TMP125 TI1-TMP125_15 Datasheet
185Kb / 12P
[Old version datasheet]   2째C Accurate Digital Temperature Sensor with SPI Interface
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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