Author Topic: Weird old packaging type. Can you identify this?  (Read 2965 times)

0 Members and 1 Guest are viewing this topic.

Offline JoeNTopic starter

  • Frequent Contributor
  • **
  • Posts: 991
  • Country: us
  • We Buy Trannies By The Truckload
Weird old packaging type. Can you identify this?
« on: June 18, 2014, 11:37:54 pm »
It looks like tape and has a peel off top, but it doesn't bend and has no holes, so it can't be put on a spool or automatically indexed.  You could call it a one-wide tray with a peel off top, but that is a very liberal definition of tray the way it is meant these days.  It isn't a tube at all.  What is this packaging type called?




Have You Been Triggered Today?
 

Offline retrolefty

  • Super Contributor
  • ***
  • Posts: 1648
  • Country: us
  • measurement changes behavior
Re: Weird old packaging type. Can you identify this?
« Reply #1 on: June 18, 2014, 11:57:33 pm »
Quote
What is this packaging type called?

 A threefer?
 

Online T3sl4co1l

  • Super Contributor
  • ***
  • Posts: 22198
  • Country: us
  • Expert, Analog Electronics, PCB Layout, EMC
    • Seven Transistor Labs
Re: Weird old packaging type. Can you identify this?
« Reply #2 on: June 19, 2014, 02:12:37 am »
It doesn't look very rigid from here.  But, hard to say from a normal perspective.

Windowed bumper QFP, cool.  Old schtuff alright!

Ed: yup, CMOS EPROM style.  MAX5k series... which seems odd to me as MAX7k is, I think, finally going obsolete, and MAX3k is still going (being the 3.3V version). Or something like that.  Both latter types are EEPROM, not EPROM or Flash (well, unless the latter is, but, meh, I don't remember exactly).

On a related note, looks like they call it a tray. http://www.altera.com/literature/an/an071.pdf
Tim
« Last Edit: June 19, 2014, 02:19:18 am by T3sl4co1l »
Seven Transistor Labs, LLC
Electronic design, from concept to prototype.
Bringing a project to life?  Send me a message!
 

Offline Richard Crowley

  • Super Contributor
  • ***
  • Posts: 4319
  • Country: us
  • KJ7YLK
Re: Weird old packaging type. Can you identify this?
« Reply #3 on: June 19, 2014, 02:29:46 am »
Yes, there are generic and custom-size trays for unpackaged dice, as well as trays for different sizes of packaged parts. 



I presume that there is probably some maximum size for SMD parts to be able to put them on reels for auto pick-n-place.
 

Offline miguelvp

  • Super Contributor
  • ***
  • Posts: 5550
  • Country: us
Re: Weird old packaging type. Can you identify this?
« Reply #4 on: June 19, 2014, 02:37:03 am »
Datasheet:

http://www.altera.com/literature/ds/m5000.pdf

Only reveals:

28 to 100 pins available in dual in-line package (DIP), J-lead chip carrier, pin-grid array (PGA), and quad flat pack (QFP packages)

and

MAX 5000 devices in 100-pin QFP packages are shipped in special plastic carriers to protect the QFP leads. Each carrier can be used with a prototype development socket and programming hardware available from Altera or third-party programming ma....

For detailed information and carrier dimensions, refer to the QFP Carrier & Development Socket Data Sheet and Application Note 71 (Guidelines for Handling J-Lead & QFP Devices)


Edit found app note:
ftp://ftp.altera.com/pub/lit_req/document/an/an071.pdf


So it indicates it's a tube part number E20-02080-00
Edit: nope wrong not tube, tray E20-03544-01? back to start for me :)

« Last Edit: June 19, 2014, 02:45:38 am by miguelvp »
 

Offline free_electron

  • Super Contributor
  • ***
  • Posts: 8545
  • Country: us
    • SiliconValleyGarage
Re: Weird old packaging type. Can you identify this?
« Reply #5 on: June 19, 2014, 06:59:21 am »
This is packaging to hand out a few samples and ship them withou bending pins. They did that on early clcc qfp style packages.
Professional Electron Wrangler.
Any comments, or points of view expressed, are my own and not endorsed , induced or compensated by my employer(s).
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf