Loading...
Pages: 1 [2]   Go Down
Author Topic: Your latest sample  (Read 1719 times)
0 Members and 1 Guest are viewing this topic.
Belgium
Offline Offline
Full Member
***
Karma: 0
Posts: 219
View Profile
WWW
 Bigger Bigger  Smaller Smaller  Reset Reset

I love Atmel, they make the best micro controllers at the best price... Look at this http://www.bajdi.com/?attachment_id=469
 ]smiley
Logged


SF Bay Area (USA)
Offline Offline
Faraday Member
**
Karma: 78
Posts: 5453
Strongly opinionated, but not official!
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

(Atmel has just implemented a new Sampling Scheme, BTW.  Traditionally, it was supposed to be difficult to get Samples of Atmel chips.)

Note that if you're a "real company" of the sort likely to use tens of thousands to millions of chips, a sample request is likely to be answered with an offer to send around a sales team, engineers to assist you with your design, development tools, and more.  Which goes back to what I said about samples being cheap marketing.   Even the 5 minute phone call is likely to cost the company more than the sample chips themselves (and I suspect that the infrastructure to support sampling for the customers that really "deserve" it cost more than product they send out.  (applies to the sort of avr-class chips I assume we're mostly talking about.  If you start phoning places up "I'm working on a new guided missile system for the army, and I'd like to get a sample of your $300 mil-spec 9dof inertial navigation chip...", you've probably crossed a line.)
Logged

Louisiana, USA
Offline Offline
Newbie
*
Karma: 0
Posts: 44
View Profile
WWW
 Bigger Bigger  Smaller Smaller  Reset Reset

I've found Texas Instruments to be very generous and fast with their samples.  I don't try and order once a week or anything though.

Logged


Samplefinger
Offline Offline
God Member
*****
Karma: 8
Posts: 819
ALWAYS ASK FOR THREE. One to use. One to lose. One to abuse.
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

I've found Texas Instruments to be very generous and fast with their samples.  I don't try and order once a week or anything though.



Those are interesting chips but I think I like Atmel better, at least on paper.  These seem to compete with the ATTiny line, but as a 16 bit processor.  So they have an advantage there, but all the options seem to be 2KB flash/128 bytes RAM/0 bytes EEPROM and even the modest Attiny 44 has 4KB/256/256.
Logged

Latest Sampling Scores: ATXMEGA64A3U-MH x3, ATXMEGA256A3U-MH x3, SST38VF6404-90-5C-EKE x3, SST38VF6402-90-5C-EKE x3, PGA870 x3, THS770006 x3

Greenville, IL
Offline Offline
Edison Member
*
Karma: 11
Posts: 1288
Warning Novice on board! 0 to 1 chance of errors!
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

 Some samples I have got:

I got a STN1110 chip rather quickly after asking for it. Here is a bit of info that I quoted from a thread where I got the info.

Quote
STN1110 ICs from here: http://www.obdsol.com/stn1110/

The STN1110 chip supports all the OBD-II protocols. If you want something a little more user-friendly (and a little more expensive) you can also get the ODB-II UART board from Sparkfun (http://www.sparkfun.com/products/9555) which also uses the STN1110.

Or you could build your own version of the Sparkfun board using their schematics.

I got an STM32F4 discovery board from ST, www.st.com for free which was nice. I struggle with using it but, it is a nice board!

Most recently, I got 4 chips from Atmel by filling out their form for receiving samples. I have a thread about that here in bar sport.

In each case, I answered honestly, and had no problems getting the chips.

Anyone else have any luck getting samples?
« Last Edit: October 12, 2012, 06:31:38 am by cyclegadget » Logged


SF Bay Area (USA)
Offline Offline
Faraday Member
**
Karma: 78
Posts: 5453
Strongly opinionated, but not official!
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Quote
I got an STM32F4 discovery board from TI
That seems somewhat unlikely...  :-)
Logged

Greenville, IL
Offline Offline
Edison Member
*
Karma: 11
Posts: 1288
Warning Novice on board! 0 to 1 chance of errors!
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Quote
I got an STM32F4 discovery board from TI
That seems somewhat unlikely...  :-)


Oops that made me laugh :-). I went back and corrected it to ST www.st.com.  I had second thoughts when I was writing that line, good catch!
Logged


Greenville, IL
Offline Offline
Edison Member
*
Karma: 11
Posts: 1288
Warning Novice on board! 0 to 1 chance of errors!
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset


 Repost to the thread where I plan to keep my sample info in:



 I got my EEprom From Renesas today! That was quick! "About a day or two."

3 piece HN58X25256FPI#SO

IC EEPROM 256K 5MHZ 8SOP

Now I need a way to solder it down!
Logged


Samplefinger
Offline Offline
God Member
*****
Karma: 8
Posts: 819
ALWAYS ASK FOR THREE. One to use. One to lose. One to abuse.
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset


 Repost to the thread where I plan to keep my sample info in:



 I got my EEprom From Renesas today! That was quick! "About a day or two."

3 piece HN58X25256FPI#SO

IC EEPROM 256K 5MHZ 8SOP

Now I need a way to solder it down!

Datasheet says 8SOP version is 1.27mm.  Does that look right?  That's a big pitch for a modern chip.  But if it is, you want an adapter like this and 2x 4 pin headers:

http://www.ebay.com/itm/10PCS-SOP8-DIP8-adapter-PCB-converter-0-65mm-1-27mm-/140866822761

http://media.digikey.com/pdf/Data%20Sheets/Renesas/HN58X25128I_256I.pdf

That is big enough you could probably just solder wires onto those pins directly.
« Last Edit: October 18, 2012, 10:32:29 pm by JoeN » Logged

Latest Sampling Scores: ATXMEGA64A3U-MH x3, ATXMEGA256A3U-MH x3, SST38VF6404-90-5C-EKE x3, SST38VF6402-90-5C-EKE x3, PGA870 x3, THS770006 x3

field road, jupiter creek
Offline Offline
Sr. Member
****
Karma: 2
Posts: 342
Arduino rocks
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

I got one of these
http://coridium.us/

In 8 days!!!

It's seems pretty cool so far.
Logged

Samplefinger
Offline Offline
God Member
*****
Karma: 8
Posts: 819
ALWAYS ASK FOR THREE. One to use. One to lose. One to abuse.
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

I got one of these
http://coridium.us/

In 8 days!!!

It's seems pretty cool so far.

Boy, I want to get better with ARM and I like the fact it is in a DIP but I would rather use a programming environment that is not a BASIC compiler tied to a small company.  I bought a STM32F4DISCOVERY board which has a F4 chip from ST on it at 168Mhz and I intend to get busy with that after I finish my current little project which uses a 328.
Logged

Latest Sampling Scores: ATXMEGA64A3U-MH x3, ATXMEGA256A3U-MH x3, SST38VF6404-90-5C-EKE x3, SST38VF6402-90-5C-EKE x3, PGA870 x3, THS770006 x3

Samplefinger
Offline Offline
God Member
*****
Karma: 8
Posts: 819
ALWAYS ASK FOR THREE. One to use. One to lose. One to abuse.
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

OK, I am self-bumping.  I hope the church doesn't hold this against me.

To amplify a small incoming signal for a counter project, I have just sampled this fine product.  Wish me well because I have never used one of these before though it looks simple enough:

http://www.ti.com/product/pga870

From Atmel I got a couple of XMEGAs and a couple of AT32UC3s.  I want to prove that I can make these work as easily as I make ATMEGAs work.

Microchip has sent me a few 8Mx16 Flash ROMs.  They program in my ChipMax II well.  Got an idea for these.

http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en549454

And Fairchild supplied some very high speed counters for the counter project too.  Just came today.

http://www.fairchildsemi.com/ds/74/74VHC4040.pdf

Anyone else?
« Last Edit: March 23, 2013, 01:06:27 am by JoeN » Logged

Latest Sampling Scores: ATXMEGA64A3U-MH x3, ATXMEGA256A3U-MH x3, SST38VF6404-90-5C-EKE x3, SST38VF6402-90-5C-EKE x3, PGA870 x3, THS770006 x3

Pages: 1 [2]   Go Up
Print
 
Jump to: