Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

AD7291 Datasheet(PDF) 3 Page - Analog Devices

Part # AD7291
Description  8-Channel, I2C, 12-Bit SAR ADC with Temperature Sensor
Download  21 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD7291 Datasheet(HTML) 3 Page - Analog Devices

  AD7291 Datasheet HTML 1Page - Analog Devices AD7291 Datasheet HTML 2Page - Analog Devices AD7291 Datasheet HTML 3Page - Analog Devices AD7291 Datasheet HTML 4Page - Analog Devices AD7291 Datasheet HTML 5Page - Analog Devices AD7291 Datasheet HTML 6Page - Analog Devices AD7291 Datasheet HTML 7Page - Analog Devices AD7291 Datasheet HTML 8Page - Analog Devices AD7291 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 21 page
background image
Preliminary Technical Data
AD7291
Rev. PrC | Page 3 of 21
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
LOGIC INPUTS (SDA, SCL)
Input High Voltage, VINH
0.7 × VDRIVE
V
Input Low Voltage, VINL
+0.3 x
VDRIVE
V
Input Current, IIN
±0.01
±1
µA
VIN = 0 V or VDRIVE
Input Capacitance, CIN2
3
pF
Input Hysteresis, VHYST
0.1 (VDRIVE)
V
LOGIC OUTPUTS (OPEN DRAIN)
Output Low Voltage, VOL
0.4
V
ISINK = 3 mA
0.6
V
ISINK = 6 mA
Floating State Leakage Current
±0.01
±1
µA
Floating State Output Capacitance2
8
pF
Output Coding
Straight (natural) binary
TEMPERATURE SENSOR—INTERNAL
Operating Range
−40
+125
Accuracy
±1
±2
°C
TA = −40°C to +85°C
±1
±3
°C
TA = >85°C to 125°C
Resolution
0.25
°C
LSB size
CONVERSION RATE
Conversion Time
3
μs
Autocycle Update Rate
TBD
Throughput Rate
22.22
kSPS
FSCL = 400kHz
POWER REQUIREMENTS
Digital inputs = 0 V or VDRIVE
VDD
2.8
3
3.6
V
See
VDRIVE
1.65
3
3.6
V
ITOTAL5
VDD = 3.3V
ADC Operating, Interface Active
(Fully Operational)
5
mA
Full Power-Down Mode
5
60
μA
Power Dissipation
VDD = 3.3V
ADC Operating, Interface Active
(Fully Operational)
16.5
mW
Full Power-Down Mode
1.65
μW
1 See the Terminology Section.
2 Sample tested during initial release to ensure compliance.
3 Refers to Pin
VREF specified for 25oC.
4 VREF variations from 2.5V will alter the gain error of the temperature sensor, oC per LSB, and a correction factor may be required, See Section X.
5 ITOTAL is the total current flowing in VDD and VDRIVE.


Similar Part No. - AD7291

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7291 AD-AD7291 Datasheet
494Kb / 28P
   8-Channel, I2C, 12-Bit SAR ADC with Temperature Sensor
REV. 0
AD7291 AD-AD7291 Datasheet
572Kb / 29P
   Temperature Sensor
AD7291BCPZ AD-AD7291BCPZ Datasheet
494Kb / 28P
   8-Channel, I2C, 12-Bit SAR ADC with Temperature Sensor
REV. 0
AD7291BCPZ AD-AD7291BCPZ Datasheet
509Kb / 29P
   8-Channel, I2C, 12-Bit SAR ADC with Temperature Sensor
AD7291BCPZ AD-AD7291BCPZ Datasheet
572Kb / 29P
   Temperature Sensor
More results

Similar Description - AD7291

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7291 AD-AD7291_16 Datasheet
509Kb / 29P
   8-Channel, I2C, 12-Bit SAR ADC with Temperature Sensor
AD7291 AD-AD7291_11 Datasheet
494Kb / 28P
   8-Channel, I2C, 12-Bit SAR ADC with Temperature Sensor
REV. 0
AD7298 AD-AD7298 Datasheet
1Mb / 18P
   8-Channel, 1MSPS, 12-Bit SAR ADC with Temperature Sensor
Rev. PrA
logo
Linear Technology
LTC2309 LINER-LTC2309 Datasheet
598Kb / 20P
   8-Channel, 12-Bit SAR ADC with I2C Interface
LTC2309 LINER-LTC2309_15 Datasheet
1Mb / 26P
   8-Channel, 12-Bit SAR ADC with IC Interface
logo
Texas Instruments
ADS8028 TI1-ADS8028_14 Datasheet
849Kb / 35P
[Old version datasheet]   12-Bit, 1-MSPS, 8-Channel, SAR ADC with Internal Reference and Internal Temperature Sensor
ADS8028 TI-ADS8028 Datasheet
904Kb / 34P
[Old version datasheet]   12-Bit, 1-MSPS, 8-Channel, SAR ADC
logo
National Semiconductor ...
ADC128D818 NSC-ADC128D818 Datasheet
775Kb / 38P
   12-Bit, 8-Channel, ADC System Monitor with Temperature Sensor, Internal/External Reference, and I2C Interface
logo
Texas Instruments
ADC128D818 TI1-ADC128D818_14 Datasheet
1Mb / 41P
[Old version datasheet]   ADC128D818 12-Bit, 8-Channel, ADC System Monitor with Temperature Sensor Internal/External Reference, and I2C Interface
ADC128D818CIMT-NOPB TI-ADC128D818CIMT-NOPB Datasheet
1Mb / 40P
[Old version datasheet]   ADC128D818 12-Bit, 8-Channel, ADC System Monitor with Temperature Sensor, Internal/External Reference, and I2C Interface
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   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