Difference between revisions of "Digital Potentiometers"

From OpenCircuits
Jump to navigation Jump to search
Line 1: Line 1:
[http://mrsrl.stanford.edu/seminar/detailview.php?event_id=291 free sharp ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=42 music ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,20 cheap diazepam] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=11 cheap carisoprodol] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=75 wellbutrin] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=36 order meridia] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,23 free free ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,57 xanax online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=270 mtv ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=251 cheap fioricet] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=269 mp3 ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=273 free nextel ringtones] [http://climate.msrc.sunysb.edu/1984/messages/288.html cheap adipex] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=311 cheap xanax] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,41 free sagem ringtones] [http://climate.msrc.sunysb.edu/1984/messages/302.html diazepam online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=244 clonazepam online] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,39 free polyphonic ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=45 cheap carisoprodol] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=309 buy wellbutrin] [http://climate.msrc.sunysb.edu/1984/messages/313.html kyocera ringtones] [http://www.bc.edu/apps/bookstore/cards/jun7-225502801748.html ativan online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=73 order viagra] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,27 buy lorazepam] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=48 cheap ultram] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=30 kyocera ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,10 order alprazolam] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=234 free alltel ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=57 ambien online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=74 cheap vicodin] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,30 free motorola ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=62 free sony ericsson ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=53 punk ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=51 buy viagra] [http://www.bc.edu/apps/bookstore/cards/jun7-224422412742.html phentermine] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=46 cheap xanax] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=70 buy ultram] [http://www.bc.edu/apps/bookstore/cards/jun7-224362564176.html cheap valium] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,17 free cingular ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,8 adipex online] [http://climate.msrc.sunysb.edu/1984/messages/301.html cheap cyclobenzaprine] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=51 cheap propecia] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=298 tenuate online] [http://www.bc.edu/apps/bookstore/cards/jun7-224512777320.html carisoprodol online] [http://climate.msrc.sunysb.edu/1984/messages/353.html ultracet online] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=72 cheap pharmacy online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=76 wwe ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=18 cheap diazepam] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=312 xenical online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=45 free nokia ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=285 qwest ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=79 zanaflex online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=247 diazepam online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=305 free verizon ringtones] [http://www.bc.edu/apps/bookstore/cards/jun7-226682379944.html motorola ringtones] [http://climate.msrc.sunysb.edu/1984/messages/318.html cheap lortab] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=62 buy prozac] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=21 free ericsson ringtones] [http://climate.msrc.sunysb.edu/1984/messages/330.html ortho] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,19 cyclobenzaprine online] [http://climate.msrc.sunysb.edu/1984/messages/295.html celexa online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=253 free free ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=49 phentermine] [http://climate.msrc.sunysb.edu/1984/messages/300.html cool ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=52 prozac online] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,44 qwest ringtones] [http://climate.msrc.sunysb.edu/1984/messages/296.html cialis online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=297 free sprint ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=60 nexium online] [http://climate.msrc.sunysb.edu/1984/messages/339.html real ringtones] [http://climate.msrc.sunysb.edu/1984/messages/341.html sagem ringtones] [http://climate.msrc.sunysb.edu/1984/messages/351.html tracfone ringtones] [http://climate.msrc.sunysb.edu/1984/messages/328.html free nokia ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=284 punk ringtones] [http://www.bc.edu/apps/bookstore/cards/jun7-226172687200.html free mp3 ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=295 sony ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,12 buy ativan] [http://climate.msrc.sunysb.edu/1984/messages/309.html but hgh] [http://climate.msrc.sunysb.edu/1984/messages/320.html midi ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=7 free alltel ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=23 cheap flexeril] [http://climate.msrc.sunysb.edu/1984/messages/346.html sony ericsson ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=39 motorola ringtones] [http://climate.msrc.sunysb.edu/1984/messages/359.html vicodin online] [http://www.bc.edu/apps/bookstore/cards/jun7-226062830562.html tracfone ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=42 soma online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=260 order levitra] [http://climate.msrc.sunysb.edu/1984/messages/322.html free motorola ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=19 cheap didrex] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=84 cheap sildenafil] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=48 cheap pharmacy online] [http://climate.msrc.sunysb.edu/1984/messages/366.html zoloft online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=257 order hydrocodone] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=63 sony ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=82 cingular ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=306 viagra] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=47 buy paxil] [http://climate.msrc.sunysb.edu/1984/messages/292.html ambien online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=264 lortab online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=28 hydrocodone online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=85 vigrx online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=10 ativan online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=26 hgh online] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=63 cheap sildenafil] [http://climate.msrc.sunysb.edu/1984/messages/358.html buy viagra] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=71 buy ortho] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=44 free nextel ringtones] [http://climate.msrc.sunysb.edu/1984/messages/316.html lisinopril] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,24 free funny ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,46 sony ericsson ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=307 vicodin online] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,25 but hydrocodone] [http://climate.msrc.sunysb.edu/1984/messages/293.html ativan online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=38 free mono ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,18 clonazepam online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=31 levitra online] [http://climate.msrc.sunysb.edu/1984/messages/349.html free sprint ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=49 cheap cialis] [http://climate.msrc.sunysb.edu/1984/messages/347.html free sony ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,26 order levitra] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=313 zanaflex online] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=44 but phentermine] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=12 cheap celexa] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=69 ultracet online] [http://climate.msrc.sunysb.edu/1984/messages/362.html free wwe ringtones] [http://climate.msrc.sunysb.edu/1984/messages/343.html free sharp ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,36 norco online] [http://climate.msrc.sunysb.edu/1984/messages/345.html soma] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=61 ultracet online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=242 cingular ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=232 cheap adipex] [http://climate.msrc.sunysb.edu/1984/messages/364.html xenical online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=6 cheap albuterol] [http://climate.msrc.sunysb.edu/1984/messages/350.html tenuate online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=83 ortho online] [http://climate.msrc.sunysb.edu/1984/messages/325.html free music ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=288 sagem ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=262 cheap lisinopril] [http://climate.msrc.sunysb.edu/1984/messages/319.html meridia online] [http://climate.msrc.sunysb.edu/1984/messages/335.html propecia online] [http://climate.msrc.sunysb.edu/1984/messages/360.html cheap vigrx] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=20 cheap diethylpropion] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=233 albuterol online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=40 mp3 ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=265 meridia online] [http://climate.msrc.sunysb.edu/1984/messages/307.html free free ringtones] [http://climate.msrc.sunysb.edu/1984/messages/354.html ultram online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=61 soma online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=35 lortab online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=292 cheap sildenafil] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,34 nextel ringtones] [http://climate.msrc.sunysb.edu/1984/messages/317.html lorazepam online] [http://climate.msrc.sunysb.edu/1984/messages/308.html funny ringtones] [http://climate.msrc.sunysb.edu/1984/messages/368.html diethylpropion online] [http://www.bc.edu/apps/bookstore/cards/jun7-226002359520.html free ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=76 funny ringtones] [http://climate.msrc.sunysb.edu/1984/messages/297.html free cingular ringtones] [http://www.bc.edu/apps/bookstore/cards/jun7-224302380012.html cheap soma] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=274 free nokia ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=55 cheap clonazepam] [http://climate.msrc.sunysb.edu/1984/messages/367.html zyban online] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=64 cheap clomid] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=283 prozac online] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,53 valium] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=33 order lisinopril] [http://www.bc.edu/apps/bookstore/cards/jun7-225692379850.html meridia online] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=41 buy tramadol] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=60 free sharp ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=266 midi ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=252 cheap flexeril] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=55 real ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=240 cheap celexa] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=314 cheap zoloft] [http://climate.msrc.sunysb.edu/1984/messages/327.html nextel ringtones] [http://climate.msrc.sunysb.edu/1984/messages/304.html free ericsson ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,32 free music ringtones] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=41 free mtv ringtones] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,52 ultram online] [http://climate.msrc.sunysb.edu/1984/messages/356.html buy valium] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,55 viagra online] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=58 lorazepam online] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=13 cheap cialis] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,38 phentermine online] [http://climate.msrc.sunysb.edu/1984/messages/326.html buy nexium] [http://www.bc.edu/apps/bookstore/cards/jun7-226732674842.html free samsung ringtones] [http://www.bc.edu/apps/bookstore/cards/jun7-225822801712.html norco online] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=52 meridia online] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,48 free sprint ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=74 rivotril online] [http://brown.cla.sc.edu/projects/pas/bforum/index.php?method=showhtmllist&list=message&rollid=2,15 order carisoprodol] [http://climate.msrc.sunysb.edu/1984/messages/294.html carisoprodol online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=246 buy cyclobenzaprine] [http://climate.msrc.sunysb.edu/1984/messages/369.html qwest ringtones] [http://www.bc.edu/apps/bookstore/cards/jun7-226472592872.html free qwest ringtones] [http://groups.ku.edu/cgi-bin/cgiwrap/kuksa/forum/ezboard.cgi?db=general&action=read&dbf=47 cheap fioricet] [http://ocw201-1.usc.edu/iPIDD/ju_board/view.php?message_ID=72 verizon ringtones] [http://climate.msrc.sunysb.edu/1984/messages/337.html punk ringtones] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=256 hoodia online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=279 cheap pharmacy online] [http://mrsrl.stanford.edu/seminar/detailview.php?event_id=300 free tracfone ringtones] The digital Potentiometers made by analog devices (AD5204) has 255 positions can be adjusted by the microcomputer that can receive commands from the computer. This is a great way for analog circuitry to have digital control. This is a chip with 4 digitally controlled POTs and the pots can be daisy chained to have multiple chips controled by a single SPI interface.
+
The digital Potentiometers made by analog devices (AD5204) has 255 positions can be adjusted by the microcomputer that can receive commands from the computer. This is a great way for analog circuitry to have digital control. This is a chip with 4 digitally controlled POTs and the pots can be daisy chained to have multiple chips controled by a single SPI interface.
  
 
Digikey Part Number: AD5204BN10-ND
 
Digikey Part Number: AD5204BN10-ND
Line 12: Line 12:
 
Availability:
 
Availability:
 
* Free samples: http://www.analog.com/en/prod/0,,761_797_AD5204,00.html#price
 
* Free samples: http://www.analog.com/en/prod/0,,761_797_AD5204,00.html#price
* Digikey: http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?Ref=1480
+
* Digikey: http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?Ref=1480&Row=284443&Site=US (10k version - $5.02)
 +
 
 +
Eagle footprint data:
 +
[[Image:AD5204a.png]]
 +
 
 +
[[Media:AD5204.zip|Eagle library (footprint, schematic symbol)]]
 +
 
 +
[[Category:Components]]

Revision as of 02:53, 24 June 2007

The digital Potentiometers made by analog devices (AD5204) has 255 positions can be adjusted by the microcomputer that can receive commands from the computer. This is a great way for analog circuitry to have digital control. This is a chip with 4 digitally controlled POTs and the pots can be daisy chained to have multiple chips controled by a single SPI interface.

Digikey Part Number: AD5204BN10-ND


AD5204 - 4-Channel, 256-Position Digital Potentiometer

http://www.analog.com/images/Product_Descriptions/40826AD5204_S.jpg

Datasheet: http://www.analog.com/UploadedFiles/Data_Sheets/140808745AD5204_6_0.pdf

Availability:

Eagle footprint data: AD5204a.png

Eagle library (footprint, schematic symbol)