Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

AD5245BRJZ5-RL71 Datenblatt(PDF) 1 Page - Analog Devices

Teilenummer AD5245BRJZ5-RL71
Bauteilbeschribung  256-Position I2C-Compatible Digital Potentiometer
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD5245BRJZ5-RL71 Datenblatt(HTML) 1 Page - Analog Devices

  AD5245BRJZ5-RL71 Datasheet HTML 1Page - Analog Devices AD5245BRJZ5-RL71 Datasheet HTML 2Page - Analog Devices AD5245BRJZ5-RL71 Datasheet HTML 3Page - Analog Devices AD5245BRJZ5-RL71 Datasheet HTML 4Page - Analog Devices AD5245BRJZ5-RL71 Datasheet HTML 5Page - Analog Devices AD5245BRJZ5-RL71 Datasheet HTML 6Page - Analog Devices AD5245BRJZ5-RL71 Datasheet HTML 7Page - Analog Devices AD5245BRJZ5-RL71 Datasheet HTML 8Page - Analog Devices AD5245BRJZ5-RL71 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 20 page
background image
256-Position I2C®-Compatible
Digital Potentiometer
AD5245
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2006 Analog Devices, Inc. All rights reserved.
FEATURES
256-position
End-to-end resistance 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
Compact SOT-23-8 (2.9 mm × 3 mm) package
Fast settling time: tS = 5 µs typ on power-up
Full read/write of wiper register
Power-on preset to midscale
Extra package address decode pin AD0
Computer software replaces µC in factory programming
applications
Single supply: 2.7 V to 5.5 V
Low temperature coefficient 45 ppm/°C
Low power: IDD = 8 µA
Wide operating temperature: –40°C to +125°C
Evaluation board available
APPLICATIONS
Mechanical potentiometer replacement in new designs
LCD panel VCOM adjustment
LCD panel brightness and contrast control
Transducer adjustment of pressure, temperature, position,
chemical, and optical sensors
RF amplifier biasing
Automotive electronics adjustment
Gain control and offset adjustment
FUNCTIONAL BLOCK DIAGRAM
I2C INTERFACE
WIPER
REGISTER
SCL
SDA
AD0
GND
VDD
A
W
B
POR
Figure 1.
PIN CONFIGURATION
A
B
AD0
SDA
1
2
3
4
5
8
7
6
W
VDD
GND
SCL
AD5245
TOP VIEW
(Not to Scale)
Figure 2.
GENERAL DESCRIPTION
The AD5245 provides a compact 2.9 mm × 3 mm packaged
solution for 256-position adjustment applications. These
devices perform the same electronic adjustment function as
mechanical potentiometers or variable resistors, with enhanced
resolution, solid-state reliability, and superior low temperature
coefficient performance.
The wiper settings are controllable through an I2C-compatible
digital interface, which can also be used to read back the wiper
register content. AD0 can be used to place up to two devices on
the same bus. Command bits are available to reset the wiper
position to midscale or to shut down the device into a state of
zero power consumption.
Operating from a 2.7 V to 5.5 V power supply and consuming
less than 8 µA allows usage in portable battery-operated
applications.
Note that the terms digital potentiometer, VR, and RDAC are
used interchangeably.


Ähnliche Teilenummer - AD5245BRJZ5-RL71

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Analog Devices
AD5245BRJZ5-RL7 AD-AD5245BRJZ5-RL7 Datasheet
687Kb / 20P
   256-Position I2C-Compatible Digital Potentiometer
REV. B
AD5245BRJZ5-RL7 AD-AD5245BRJZ5-RL7 Datasheet
687Kb / 20P
   256-Position I2C-Compatible Digital Potentiometer
REV. B
More results

Ähnliche Beschreibung - AD5245BRJZ5-RL71

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
ON Semiconductor
CAT5171 ONSEMI-CAT5171 Datasheet
171Kb / 12P
   256-Position I2C Compatible Digital Potentiometer
August, 2009 ??Rev. 1
logo
Analog Devices
AD5245BRJ10 AD-AD5245BRJ10 Datasheet
687Kb / 20P
   256-Position I2C-Compatible Digital Potentiometer
REV. B
AD5245 AD-AD5245 Datasheet
995Kb / 16P
   256-Position I2C Compatible Digital Potentiometer
REV. 0
AD5245BRJ5 AD-AD5245BRJ5 Datasheet
687Kb / 20P
   256-Position I2C-Compatible Digital Potentiometer
REV. B
AD5259 AD-AD5259 Datasheet
245Kb / 14P
   Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer
Rev. PrJ 7/22/04
AD5243 AD-AD5243 Datasheet
1,012Kb / 20P
   Dual 256-Position I2C Compatible Digital Potentiometer
REV. 0
logo
ON Semiconductor
CAT5271 ONSEMI-CAT5271 Datasheet
191Kb / 13P
   Dual 256-Position I2C Compatible Digital Potentiometer
September, 2009 ??Rev. 1
logo
Analog Devices
AD5245 AD-AD5245_15 Datasheet
687Kb / 20P
   256-Position IC-Compatible Digital Potentiometer
REV. B
AD5160 AD-AD5160_15 Datasheet
480Kb / 16P
   256-Position SPI-Compatible Digital Potentiometer
REV. C
AD5245BRJZ10-RL7 AD-AD5245BRJZ10-RL7 Datasheet
687Kb / 20P
   256-Position I2C짰-Compatible Digital Potentiometer
REV. B
More results


Html Pages

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


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
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