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0 votes
1 answer
95 views

Are these old graphic controllers all the same die packaged by different manufacturers? [closed]

I am looking at old ISA graphic adapters that would provide a simple black and white text mode. I am trying to make the design as simple as possible and I would like to make the PCB as small as ...
tpimh's user avatar
  • 513
0 votes
2 answers
86 views

Does the electrical parameters of a packaged transistor change from bare die transistors?

When comparing the electrical parameters of the MOSFET/Transistors, do they change when the package type changes? Are the parasitic parameters of the packaged MOSFET and bare die MOSFET change. It is ...
Ishani Engineeŕ's user avatar
2 votes
1 answer
1k views

When should bare die be used instead of QFN/BGA packages?

I have no experience with bare die as a package, and I have been recently tasked with deciding between bare die, BGA, or QFN package for a SoC. Searching the internet, I have not really found much ...
KirchoffFanBoy's user avatar
16 votes
4 answers
2k views

Using decapped ICs in production

We were looking for a very specific type of ADC in a small package for one of our projects, and found something suitable in a TSSOP. We wanted to save more space, so looked into getting bare dies; the ...
Jack B's user avatar
  • 12.2k
7 votes
3 answers
2k views

If the integrated circuit die is very small what is the role of the extra circuit packaging?

I noticed that the actual integrated circuits of processors, GPUs, ROMs, specific integrated circuits and other ICs are very small but they usually come in a package that is much bigger. What is the ...
yoyo_fun's user avatar
  • 803
0 votes
1 answer
128 views

How large can the working die size in a wide PDIP package be?

What is the maximum die size for a 0.6" wide Plastic DIP package?
cocox's user avatar
  • 35
5 votes
3 answers
3k views

Can dual BJT packages be reliably used as current mirrors?

If I need current mirrors, can I just use dual NPN packages? I know that if multiple BJTs are manufactured on one die, they can pretty much be guaranteed to have the same spread. Should I just stay ...
Majin_Boo's user avatar
  • 187