Gravisultrasound's cpu collection
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Collection : 26  cpu
Known : 5771  cpu
For sale : 0  cpu
Pictures : 26  photos
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 Collection > ULSI > 387



ULSI-MathCo-DX-33-(CPGA,-1990,-black-bottom,-outline-numbers).jpg

ULSI Math-Co DX-33 (Black bottom)
Manufacturer ULSI
Model 387
Architecture x86
Core frequency 33 MHz
Package CPGA-68
Physical informations
Package Size 2,9x2,9 cm Manufacturing process 1,2 Ám
Die size ??? Transistor count ???
Electrical informations
Bus frequency 33 MHz
Core/Bus ratio 1.0x
Voltage 5V
Other informations
Release date Unknown
Functions/Features None
Part Number 5050-83C87-DX33 (OEM), US83C87 33MHz (OEM)
Collectable Variants - Gold bottom
- Black bottom
- 50/50 Markings
Collection's model
Serie US83C87 33MHz
Manufacturing date 21/93
Manufacturing Country USA
Rarity ***(**)
Visual state Good state
Visual state details Markings : intact
Missing Pins/Balls : 0
Origin : never soldered
Surface state : no scratch
Stickers : 0
Functionnal state Not tested, should work




Page created on 03/06/2011
Last update : 03/05/2009