| View previous topic :: View next topic |
| Author |
Message |
xi11west
Joined: 07 Mar 2005
Posts: 1526
Location: Houston, TX
|
 Posted: Tue Jan 17, 2006 6:23 pm Post subject: BIT B2110, B2120 ? |
 |
|
I got three unknown BIT chips, the most informative article I found on google is at:
http://www.patentstorm.us/patents/5657465.html
It says they were used as FPU and ALU. Does anyone know any details about them?
Thanks |
|
| Back to top |
|
 |
xi11west
Joined: 07 Mar 2005
Posts: 1526
Location: Houston, TX
|
| Posted: Tue Jan 17, 2006 6:26 pm Post subject: |
|
|
| Back side |
|
| Back to top |
|
|
CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
|
| Posted: Tue Jan 17, 2006 7:41 pm Post subject: |
|
|
B2210 is a SRAM register file
(64x18bits)
B2120 is a 32-Bit Floating-Point Arithmetic Logic Unit
B2110 is a 32 x 32 Bit Floating-Point Multiplier
Bipolar Integrated Technology Inc
I'd take the B2120
_________________
New for 2025! The CPU Shack has a co-processor!
Visit The CPU Shack of microprocessor history and information. |
|
| Back to top |
|
|
xi11west
Joined: 07 Mar 2005
Posts: 1526
Location: Houston, TX
|
| Posted: Tue Jan 17, 2006 9:48 pm Post subject: |
|
|
Thanks a lot, very interesting. Got to post some other unknown chips later. 
They are available for trade, but sorry I don't sell them as I don't know what price I should set.  And I prefer they go together.
| CPUShack wrote: | B2210 is a SRAM register file
(64x18bits)
B2120 is a 32-Bit Floating-Point Arithmetic Logic Unit
B2110 is a 32 x 32 Bit Floating-Point Multiplier
Bipolar Integrated Technology Inc
I'd take the B2120 |
|
|
| Back to top |
|
|
|
![[ Hidden ]](https://cdn.cpu-world.com/forum/templates/CPUWorld/images/lang_english/icon_email.gif "[ Hidden ]"){kind=icon}
