IBM EAGLE Chip - The IC with an Eagle on it

Timestamps:
0:35 - Opening the part
1:20 - Part Opened & Cleaning
2:26 - Removal of silicon die with hot air
4:32 - Microscope view - 80x
5:28 - Microscope view - 160x
7:09 - Microscope view - 160x
Here is another component decapping video. This video features a part from IBM with the following numbers written on it:
6350461ESD
IBM 5370
© IBM1989
1927029300
Instagram post with microscope photos:
/ ccahcjyjrka
I wasn't able to find anything like a datasheet for this part so I'm not 100% sure exactly what it is. That being said though, the Silicon Zoo website has a listing for an " IBM Eagle" and it looks very similar to this part. On that page they state theirs is from a 1Mbit memory chip, potentially a first of its kind at the time. Whether or not this part is related or a similar part is still up for debate at this point.
The chip was soldered to a ceramic carrier with 22 pins, which was encapsulated in an aluminum housing. the green epoxy made a great bond with the aluminum at I would be willing to be it was sealed up pretty tight. This type of packaging looks like a later iteration of the IBM SLT package line. There is a great Wikipedia article on that if you are looking for more information.
Want to know more about this part? Check out the post I made about it with some more up close shots on my Instagram!
www.instagram....
Want to see other cool parts and learn about the microscopes I use to take these pictures and video? Check out my website!
www.evilmonkey...
Thanks for watching, and I'll see in the next video!
References used:
Silicon Zoo IBM Eagle link:
micro.magnet.f...
IBM History Link:
www.ibm.com/ib...
Wikipedia Link for IBM SLT:
en.wikipedia.o...
Music Credits:
Song: Anodized
Artist: Microsoft Video Editor