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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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 Posted: Fri Jan 10, 2020 4:15 pm Post subject: CPU Shack: Die Bonding Test Boards - SOLD OUT |
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Here are some very unusual ones.
These are a thick PCB with 44 die placement spots of different sizes. Each is gold plated, and has bond wires attached to what would be the underfillment in a chip, and the lead frame.
Seems to be a test of a die bond wire attachment process.
Really neat looking regardless
I have 14 of them
$9 each or a pair for $16
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Last edited by CPUShack on Sat Jan 11, 2020 2:22 am; edited 1 time in total |
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Marcin
Joined: 02 Jan 2005
Posts: 8519
Location: Poland
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CHips
Joined: 01 May 2016
Posts: 834
Location: Switzerland
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| Posted: Fri Jan 10, 2020 4:36 pm Post subject: |
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One for me, please  !
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Stelo.xyz Museum (CPU Collection and more) |
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cvandijk
Joined: 21 Jul 2016
Posts: 3589
Location: Netherlands
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| Posted: Fri Jan 10, 2020 4:37 pm Post subject: |
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| 1 for me, very cool, thanks |
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DM8800er
Joined: 28 Jun 2012
Posts: 279
Location: California
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| Posted: Fri Jan 10, 2020 4:42 pm Post subject: |
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best one for me!
lol |
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Vegeta
Joined: 13 Apr 2013
Posts: 7049
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| Posted: Fri Jan 10, 2020 4:47 pm Post subject: |
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pair please
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Wanted: 4 x VT-25-A tubes |
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cuttingedgecs
Joined: 08 Oct 2017
Posts: 1764
Location: Australia
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| Posted: Fri Jan 10, 2020 5:10 pm Post subject: |
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| One please |
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mixey
Joined: 20 Nov 2018
Posts: 26
Location: Munich/Germany
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| Posted: Fri Jan 10, 2020 5:58 pm Post subject: |
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| One for me please |
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stevejam
Joined: 30 Dec 2017
Posts: 803
Location: Metaluna aka Bellevue WA
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| Posted: Fri Jan 10, 2020 6:03 pm Post subject: |
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| One please! |
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davids
Joined: 05 Jul 2013
Posts: 78
Location: United States
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| Posted: Fri Jan 10, 2020 7:06 pm Post subject: |
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| one please |
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pixelmanca
Joined: 03 Oct 2018
Posts: 316
Location: USA
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| Posted: Fri Jan 10, 2020 9:34 pm Post subject: |
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1x For me please, thanks.
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while the error of age is to believe that experience is a substitute for intelligence"
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Bator
Joined: 28 Oct 2013
Posts: 1285
Location: Russia / Yakutia & Siberia
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| Posted: Fri Jan 10, 2020 9:37 pm Post subject: |
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a pair for me please.
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WTB List / Trade List |
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edwardauskis
Joined: 26 Nov 2014
Posts: 770
Location: Lithuania
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| Posted: Sat Jan 11, 2020 1:41 am Post subject: |
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one
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Edvardas |
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Andreycpu
Joined: 13 Feb 2016
Posts: 1216
Location: Russia
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| Posted: Sat Jan 11, 2020 2:10 am Post subject: |
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| pair please |
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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