Author Topic: WTB 16-bit DAC with I2C interface, good ol' DIL package  (Read 3758 times)

0 Members and 1 Guest are viewing this topic.

Offline AeternamTopic starter

  • Supporter
  • ****
  • Posts: 97
  • Country: lu
    • Schartz Engineering
WTB 16-bit DAC with I2C interface, good ol' DIL package
« on: November 03, 2016, 04:10:34 pm »
Hey gang,

I suppose the title says it all. I'm looking for an I2C controllable 16-bit DAC. I found a ton on Mouser, but they're all in SMT packages which I'm not too hot about. I'd prefer a through hole model. You'd think such a thing existed, but so far, no cigar :palm:

Price is not an issue, it's for a personal project. As long as it's accurate. Vout(max) should be 5V and it should take an external VREF. :-/O

Does anyone have a tip? (apart from looking at socket adapters  >:D )
 

Offline Kalvin

  • Super Contributor
  • ***
  • Posts: 2145
  • Country: fi
  • Embedded SW/HW.
Re: WTB 16-bit DAC with I2C interface, good ol' DIL package
« Reply #1 on: November 03, 2016, 04:30:41 pm »
An adapter PCB SMT-to-through-hole? Shouldn't be too difficult to solder.
 

Offline rob77

  • Super Contributor
  • ***
  • Posts: 2085
  • Country: sk
Re: WTB 16-bit DAC with I2C interface, good ol' DIL package
« Reply #2 on: November 03, 2016, 04:41:01 pm »
@ farnell filtering among DACs 16 bit + DIP package yields 24 products.
 

Offline AeternamTopic starter

  • Supporter
  • ****
  • Posts: 97
  • Country: lu
    • Schartz Engineering
Re: WTB 16-bit DAC with I2C interface, good ol' DIL package
« Reply #3 on: November 03, 2016, 04:59:58 pm »
@ farnell filtering among DACs 16 bit + DIP package yields 24 products.

None of which support I2C... See my problem? :P
 

Offline kripton2035

  • Super Contributor
  • ***
  • Posts: 2668
  • Country: fr
    • kripton2035 schematics repository
 

Offline matkar

  • Regular Contributor
  • *
  • Posts: 153
  • Country: si
  • Sixty percent of the time it works EVERY time.
 

Offline rob77

  • Super Contributor
  • ***
  • Posts: 2085
  • Country: sk
Re: WTB 16-bit DAC with I2C interface, good ol' DIL package
« Reply #6 on: November 04, 2016, 09:49:30 am »
@ farnell filtering among DACs 16 bit + DIP package yields 24 products.

None of which support I2C... See my problem? :P

considering the price of those DACs it's n ot a problem to add a small micro to do the translation if I2C is really a must.
 btw.. what's the application ? why it has to be I2C ?
 

Offline julian1

  • Frequent Contributor
  • **
  • Posts: 756
  • Country: au
Re: WTB 16-bit DAC with I2C interface, good ol' DIL package
« Reply #7 on: November 04, 2016, 10:39:04 pm »
Boards like these, + $60 hotair gun, + solder paste.

https://www.google.com/search?newwindow=1&biw=870&bih=582&tbm=isch&sa=1&q=soic+board+&oq=soic+board+

It's really easy - and will open up a lot of choice (and price options) for op-amps, comparators, ADCs etc.

It also means you don't need two separate inventories (SMT and DIP) for the same jelly-bean IC components.
 

Offline gamalot

  • Super Contributor
  • ***
  • Posts: 1366
  • Country: au
  • Correct my English
    • Youtube

Offline kripton2035

  • Super Contributor
  • ***
  • Posts: 2668
  • Country: fr
    • kripton2035 schematics repository
Re: WTB 16-bit DAC with I2C interface, good ol' DIL package
« Reply #9 on: November 05, 2016, 06:46:33 am »
oups !
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf